2008 Vol. Table Contents Design Tools Data Conversion 7-21 Amplif
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Analog Product Guide
2008 Vol.
Table Contents Design Tools Data Conversion 7-21 Amplifiers. 22-47 Audio 48-67 Temperature Sensors 68-71 Interface 72-91 Power Management 92-152 Index 153-159
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Optimize Performance Lowest Power
National's PowerWise® Solutions Help Engineers Design Energy Efficient Systems
PowerWise products analog mixed-signal semiconductors that balance higher performance with lower power consumption. PowerWise subsystems architectural innovations designed enable energy-efficient systems.
Power Management
Interface
PowerWise Metrics Help Designers Compare Analog Components
PowerWise metrics formulas thresholds that distinguish energy efficient components from those that less efficient. National developed PowerWise metrics product categories selected best-in-class energy efficient products each these categories. Each PowerWise product PowerWise label rating which summarizes specifications. PowerWise® Efficiency Ratings categories shown)
Product Family Switching Regulators High-Speed ADCs
PowerWise® Solutions Future Energy Utilization
September 2007
Richard Zarr, National Semiconductor
Metric Peak Efficiency
Threshold
Units pJ/conversion
ENOB
Introduction
obvious advantage lower power higher economy
Equalizers
pJ/bit
(less dollars spent energy) longer battery life (i.e. play Today's technological civilization driven energy either Giga sample ADC, time portable music player). stored captured, required machines. With- ADC083000 uses novel folding obvious advantage longer service life required converter topology energy proper method convert into useful that greatly reduces power reduced heat wear electronics. Semiconductors less than power, much technological worldto sample working. would stop Giga Samples Second (GSPS) atfatigue presence elevated temperatures. reduces power watts. This science This 1908 William Smith stated, "Engineering theis architecture that greatly lower ambient temperature, longer service life product will provide. consumption over other converter architectures such flashThis also lead flash economy, conserving energy, kinetic potential, reduced cost well, replacement periods. converters. folding architecture also scaleslongerwhere provided stored nature man. flash best business engineering utilize thisflash converters double their power consumption every energy Figure Optimization Control other cases, design need implemented WEBENCH Optimiza advantage, that there leastbit resolution that added. possible waste." with previous resources (space, power, waste heat limits, etc). noted even early part theSystems Versus Components classic example could cable (STB). 20th century that Intellectual Property Systems Knowledge not-to-distant future, driver from family streams video good engineering practice conservative with Another important aspectThethe performance-to-power same smaller than PowerWiseSystems part physical space either previous looking individual relates Semiconductor only with normal available resources. Today, become requirement. National ratio metric always apparent model, power (which directly signal chain. This component been providing audio will norm traffic found waste heat) either same lower, solutions increasing Ultra-High-Speed combination with Most handheld modern electronic design, power components. these components enable lower power however design ourthe performance-to-poweron thefor commodity that ratio Internet. handh portable performan ADC083000 data devices recording finite. Additionally, much power that runs electronics example this isprobablyof Switcher consumption. good requirements specify higher level analog sections ofconverter digital cores will support video performance systems, timing solutions from playback ends waste heat which provides noUnit Power Amplifier (i.e.Pa classic standard definition moving HDTV PowerWise family (AVS) PowerWise well real time streaming useful work. Think (SuPA) seen Figure well. National's Adaptive Voltage Scaling Scali Amplifi Figure adding capability). This design change great starting digital cores found many will also require provide chalengineers which latency uire engines internet cellular infrastructure. combination with LMV228 power solutions have been used place core Using LM3208 lenge dramatically involved designing truly system solution that works high bandwidth availability. these vailability. large blade server farm house over 10,000 computers component ofin that resources have changed power andis instrumentation. cellular handsets. This detector, physical space remain PowerWise features require large increas infrarg increases each using roughly watts power, mention thethese devices would qualify asthe same. designer going processor external Power Mancombination with reduced both succeed, then higher performance components that use(PMU) such Future structure processing power. conditioning required pump waste heat systematically reducing power cellular handagement Unit LP5552. intellectual well local proc products same less energy will required. ThispropertyEmail toof isFrom processor core monitors performance performance-to-power ratio advantage Streaming monitor This rformance buildings. future requirements streaming video Video output stage. increasing performance-to-power ratio. system adaptively adjusts supply bias voltis important. power numbers rocket. This pattern increasing good example PowerWise power consumption will only continue more countries ages significantlyisreduce power consumption digital significantly cons energy efficiency important, let's LMV226 Architecture Versus Process TX_ON Conclusion capability their populations. processorthe data trend. early days (circa constantly PowerWise follow 70%. PowerWise products Power National Semiconductor understoodadjust real Internet provide move small performance forces drive adoption manythe time used highest level market highe 1990), years Detector VCON importance process technology only consistentemails. Emails greatly VOUT With this trend mind, National Semiconductor continstreaming video, instant bandwidth, stant band files lowest power consumption resulting mostly resul quality, also higher performance lower power.time from single charge. high uously developed products that provide aANT performance level unlimited storage capacity, resources apacity, PGND increased operating HTTP just only contained text National pioneer with industry's first CMOS used support HTML SGND reduced power consumption. This PowerWise® brand required fuel remain somewhat beginning LM3208 operational amplifier well architects Low-Voltageshrink ever smaller geometries, static cars 70's only averaged products that have exceptional performance-to-power ratios. finite. Asencodedprocesses digital rich content. World Wide smal Coupler Differential Signaling (LVDS) communication devices. Highovertake dynamic power more8-11 MPG, today's VREF PowerWise components found every National Semiabout vehicles easily power will beginand e-commerce dynam emerged began, bandwidth, leakage processes essential providing into smaller conductor product family from op-amps high-speed data fuel transistors packed much largerspace. Process reach same used engineers PVIN RF_TX Internet moving amount great overall performance semiconductors. data that includingto find waysextreme- internalago. Additionally, musc cars today converters, from communication devices power regulators. muscle ally, constantly only find traffi struggling photos reduce years leakLDO TX_ON half story. What qualifies National Semiconductor's devices Power0 easily which larger geometries (above 90was were manage-boast still achieve rich content. Once simple method Wise components? Let's start evaluating metrics. VBATT This what able. PowerWiseaudio (MPEG layer these prob-mileage. This increasing owerWise found toPcompress solutions applied reasonable *R1, only required Vout gain techniques intellectual property that implement needs modified o-power ratio performance to-power achieve. lems MP3), audio being shipped aroundincrease either greatly reduce static power device designs important processes themselves. theto reduce bandwidth dissipation. gains made electronic What PowerWise Brand? same time (batteries) available overall power overal well, absorbing Figure example, National's newest PowerWiseand driving consumers find faster ultra-high-speed Semiconductor's devices, National Semico Performance-to-Power Ratio products PowerWise family product will enable Reference Designs connections Internet. simple metric automobile miles gallon ncrease systems from this performance increase Reference designs important providing engineers (MPG) rating. cost gasoline (our current infraa Tools Increasing Efficiency Today good design practices espe breed template emergence especially whenthe processor core edge looking structure portable energy storage medium) rises, this metric called bandwidth-draining contentincreasing power signal path. increase performance without increa consumpThere concept becomes more important. This same another category that makes National device part streaming video. Recent design issues such things family, tion. Much difficult data released proper issue performance power ratio. This meanthe PowerWisean availability tools optiEllacoya selection June, 2007 showed mize their implementation. Some components need have componentNetworks placement, layout routing engineer lower power consumption waste heat generion PowerWise, visit: more information that YouTube accounted designs. provided these reference ated, higher performance same tools help facilitate high performance-to-power ratio. power consumed. national.com/powerwise werwise Internet traffic. This first time that This applies mostly exclusively switching power This
Timing Solutions
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Visit national.com/powerwise white papers, notes design tools that help system engineers highlighting optimal balance between performance power consumption component, subsystem system level.
regulators. WEBENCH® design tool allows engineer "dial-in" performance level power supply designs trade other parameters (i.e. size components). good example this from PowerWise family SIMPLE SWITCHER® regulators (i.e. LM25576). This This family supported WEBENCH tool with control setting required efficiency system shown Figure
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HTTP based knowledge gained Peer-toBuilding traffic exceededfrom helping customers Peer (P2P) applications such systems, create high performance analogas email. National Semiconsystem consumers demand more Reference ductor providing library video over Designs that Referen networks, best system affect infrastrucillustrate won't onlyperformance. example ture, also devices. Mobile video latest addition this library ADC083000 Reference streaming very demanding complete Design which only implements requires instrumentanot only decompression, etc.) analog front tion (i.e. oscilloscope, ATE,but high-quality (AFE), audio. compression sendbut also uses local LMH6555 differential video real time (now appearing many handsets), then power once again being consumed additional features.
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Contents
Design Tools Data Conversion
Data Converter Portfolio GSPS Ultra-High-Speed Converters MSPS High-Speed Converters 9-14 kSPS Low-Power Converters. 15-17 kSPS Low-Power Converters. 18-19 Analog Front Ends 20-21
Power Management
Power Management Product Portfolio Commonly Used Power Switching Topologies 93-95 Non-Synchronous Step-Down (Buck) Switching Regulators 96-97 Synchronous Step-Down (Buck) Switching Regulators 98-99 SIMPLE SWITCHER® Non-Synchronous Regulators 100-101 SIMPLE SWITCHER Synchronous Regulators .102 Switched-Capacitor Converters Regulators .103 Step-Down (Buck) Switching Controllers.104 Synchronous Step-Down (Buck) Switching Controllers 105-106 Step-Up (Boost) Switching Regulators .107 Step-Up (Boost) Switching Controllers .108 Step-Up (Boost) Step-Down (Buck) Regulators 109-110 MOSFET Drivers.111 Industrial Telecom Solutions 112-113 Switching Regulators Controllers Isolated Applications .114 Isolated Controllers 115-116 Power-over-Ethernet Controllers .117 Hot-Swap Controllers .118 Dropout (LDO) Linear Regulators. 119-120 Wide Input Voltage LDOs .121 Single Multi-Output LDOs .122 Low-Noise LDOs Power Analog Circuits .123 Multi-Output Switching Regulators. 124-128 PowerWise® Energy Management Units .129 Multi-Output Switching Controllers .130 Voltage References .131 Power Sequencers Supervisors .132 WEBENCH® Online Design Tools .133 Drivers 134-145 Inductive-Boost Backlight Drivers 136-139 Switched-Capacitor Boost Backlight Drivers .140 Flash Drivers .141 High-Brightness Drivers 142-145 Lighting Management Units 146-148 Step-Down (Buck) Regulators Power Amplifiers .149 Linear Regulators Termination .150 Motor Motion Controllers 151-152
AMPLIFIERS
Amplifiers
Amplifier Portfolio Selection Table Tree 22-25 High-Speed Amplifiers 26-30 Comparators Detectors Buffers Analog Video Products. 33-36 Precision Amplifiers 37-40 Low-Voltage Amplifiers Micropower Amplifiers.42 Shutdown Amplifiers Low-Power Amplifiers 44-45 Low-Voltage, Low-Noise Amplifiers ±15V Supply Amplifiers
AUDIO
Audio
Choosing Audio Power Amplifier 48-49 High-Performance Audio 50-53 Mixed Signal Subsystems/Audio Codecs 54-55 Analog Subsystems. 56-57 Headphone Boomer® Amplifiers 58-59 High-Efficiency Boomer Overture® Class Amplifiers. Boosted Boomer Moving Coil Boosted Boomer Piezo Ceramic.62 Mono Boomer Audio Amplifiers Stereo Boomer Audio Amplifiers Specialty Audio Microphone Amplifiers Audio Sound Solutions
INTERFACE
Temperature Sensors
Remote Diode Temp Sensors/Hardware Monitors 68-69 Analog Temperature Sensors.70 Digital Temperature Sensors
Index Product 153-159
Interface
Interface Product Overview Multi-Drop LVDS LVDS PHYs 74-75 Differential-to-Differential 76-77 Serializer/Deserializer (SerDes) 78-80 Comprehensive Gbps Solutions Triple-Rate Development Platforms.82 Triple-Rate SerDes FPGA Serializers Deserializers .84-86 High-Speed Industrial Ethernet 87-88 Clock Conditioner Family 89-90 High-Performance Synthesizers.91
POWER
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Extend Battery Life
National's PowerWise® Solutions Provide Optimal Performance Lowest Power
Adaptive Voltage Scaling (AVS) technology reduces energy consumption digital subsystems closed-loop voltage scaling automatically minimize active leakage power with minimal system overhead Adaptive Power enables energy savings handsets monitoring power output dynamically adjusting supply voltage backlighting enhances color clarity while lowering power consumption Mobile Pixel Link (MPL) reduces interconnect while lowering power consumption
Integrated Class audio subsystems feature low-noise very quiescent current minimum power consumption Analog Noise Reduction Technology reduces background noise delivers more natural-sounding voice quality one-tenth power solutions
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Decrease Heat
National's PowerWise® Solutions Provide Optimal Performance Lowest Power
Find nearly PowerWise products that performers efficiency based competitive metrics across categories, including:
(UI)
Equalization
With Equalization
Power-Saver equalizers more than double signal distance 12.5 Gbps while consuming zero power Synchronous switching regulators efficiency point-of-load conversion applications High-voltage controllers convert input voltages 100V peak efficiency
Distance
Length (in)
DS80EP100 12.5 Gbps Power-Saver Equalizer performance graph
High-precision temperature sensors feature TruTherm® technology >0.75°C accuracy with greater thermal speed control
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DATA CONVERSION
Data Converter Portfolio
GSPS Ultra-High Speed Converters
Features 8-bit ADCs GSPS sampling rate features:
Full-power bandwidth beyond (ADC083000) Applications: Ideal test measurement communication systems
Best-in-class performance power Energy-efficient PowerWise products
MSPS High-Speed Converters
Features 14-bit ADCs MSPS sampling rate features:
High-input bandwidth Energy-efficient PowerWise products Outputs available: CMOS, Parallel LVDS, Serial LVDS
Applications: Ideal medical industrial imaging, wireless communications, infrastructure, test measurement, portable instrumentation
kSPS Low-Power Converters Converters
Features 14-bit ADCs MSPS sampling rate features:
Low-power, energy-efficient PowerWise products Pin-and-function compatibility easy selection/upgrade ADCs guaranteed over sample rate Small packaging
Applications: Ideal industrial, medical, consumer, automotive, portable systems www.national.com/adc power.national.com
GSPS Ultra-High Speed Converters
ADC083000 PowerWise® 8-Bit, GSPS Delivers Unsurpassed Performance without Heat Sinks
GSPS Family Performance (typical) Energy-efficient PowerWise® products High Effective Number Bits (ENOB) Full power bandwidth beyond (ADC083000) GSPS sampling speed ±0.20 Operating power between 0.8W 1.9W heat sink required) Power down mode: under ADC083000 Features Interleaving capability enables GSPS operation Adjustable sampling clock phase Multiple synchronization capability Choice single dual data rate output clocking Serial interface extended control (including gain offset) Full speed test patterns system testing debugging ADC08B3000 byte on-chip FIFO memory Reference board available with LMX2531 clock conditioner LMH6555 high-speed amplifier, inputs between
8-Bit GSPS Converters
Product ADC081000 ADC08D1000
Description GSPS Dual, GSPS GSPS interleave mode) Dual, GSPS GSPS interleave mode), includes test pattern clock phase adjustment GSPS Dual, GSPS GSPS interleave mode) Dual, GSPS GSPS interleave mode), includes test pattern clock phase adjustment GSPS GSPS, on-chip buffer
ADC08D1020 ADC081500 ADC08D1500
ADC08D1520 ADC083000 ADC08B3000
PowerWise product
Applications: Ideal direct down conversion, digital oscilloscopes, communications transceivers, test instrumentation, ranging applications such LIDAR RADAR
RADAR System
Diff Driver
LMH6555
RADAR Front Antenna Array
Filter
Automatic Gain
ADC083000
LMX2531 Clock Conditioner Switches Amplifier Microprocessor
DATA CONVERSION
MSPS High-Speed Converters
ADC08B200 8-Bit, 200-MSPS with Capture Buffer
AMPLIFIERS
Features Variable-size FIFO eliminates need FPGA resources On-chip provides option multiply input clock signal frequency times, allowing slower on-board clock Direct access internal reference ladder allows flexibility input voltage ranges Power consumption scales linearly with sampling rate FPGA training pattern simplifies high-speed data capture
ENOB (Bits)
ADC08B200 ENOB Sample Rate
7.75 7.25 6.75
ADC08B200 On-Chip FIFO Greatly Simplify Digital Interface Sampling Clock Generation
RCLK
Sample Rate (MSPS)
ADC08B200 Power Consumption Sample Rate
Power Consumption (mw)
Read control
Output Drivers
MSPS
Dadc<7:0>
Burst-Capture Buffer Write control Sync
D<7:0>
WENsync
MUL<1:0>
FIFO
BSIZE<1:0>
Sample Rate (MSPS)
Applications: Ideal laser ranging, RADAR, pulse capturing, flat panel displays, projection systems, set-top boxes, battery-powered instruments, communications, medical scan converters, x-ray imaging, astronomy systems, high-speed Viterbi decoders, astronomy applications
8-Bit MSPS Converters
Product ADC08060 ADC08L060 ADC08100 ADC08200 ADC08B200* ADC08D500** ADC08500 Sampling Rate (MSPS) Power mW/MSPS 0.65 mW/MSPS mW/MSPS 1.05 mW/MSPS mW/MSPS 1.4W 0.8W ENOB (Bits) (dB) 44.6 47.5 SFDR (dB) 59.1 (dBc) Packaging TSSOP-24 TSSOP-24 TSSOP-24 TSSOP-24 TQFP-48 LQFP-128 LQFP-128
Buffer Dual PowerWise® product
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MSPS High-Speed Converters
Product 10-Bit ADC10040 ADC10065 ADC10080 ADC10D020 ADC10D040 ADC10DL065 11-Bit ADC11L066 ADC11C125 ADC11C170 ADC11DL066 12-Bit ADC12081 ADC12010 ADC12020 ADC12040 ADC12L063 ADC12L066 ADC12L080/81 ADC12C170 ADC12V170 ADC12C080 ADC12C105 ADC12DS080 ADC12DS105 ADC12D040 ADC12DL040 ADC12DL065 ADC12DL080 ADC12QS065 14-Bit ADC14L020 ADC14L040 ADC14155 ADC14V155 ADC14C080 ADC14C105 ADC14DS080 ADC14DS105 1000 71.3 71.7 74.2 74.2 86.9 CMOS CMOS CMOS Parallel LVDS CMOS CMOS Serial LVDS Serial LVDS LQFP-32 LQFP-32 LLP-48 LLP-48 LLP-32 LLP-32 LLP-60 LLP-60 1000 69.5 67.2 67.2 71.2 85.4 85.8 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS Parallel LVDS CMOS CMOS Serial LVDS Serial LVDS CMOS CMOS CMOS CMOS Serial LVDS LQFP-32 LQFP-32 LQFP-32 LQFP-32 LQFP-32 LQFP-32 LQFP-32 LLP-48 LLP-48 LLP-32 LLP-32 LLP-60 LLP-60 TQFP-64 TQFP-64 TQFP-64 TQFP-64 LLP-60 65.5 65.1 88.2 85.4 CMOS CMOS CMOS CMOS LQFP-32 LLP-48 LLP-48 TQFP-64 55.5 68.4 78.6 59.6 59.6 59.5 CMOS CMOS CMOS CMOS CMOS CMOS TSSOP-28 TSSOP-28 TSSOP-28 TQFP-48 TQFP-48 TQFP-64 Channels Speed (MSPS) Power (mW) (dB) SFDR (dB) Outputs Packaging
PowerWise® product
DATA CONVERSION
ADC12EU050 PowerWise® High-Speed Continuous-Time Sigma-Delta
AMPLIFIERS
Features 8-channel, 12-bit, MSPS Ultra-low power consumption: Consumes 47.5 mW/channel MSPS Alias-free sample bandwidth On-chip PLL+VCO Total Harmonic Distortion (THD) 69.5 dBFS Signal-to-Noise Ratio (SNR) Instant Overload Recovery (IOR) Available LLP-68 packaging
Applications: Medical imaging, industrial imaging, communication, test measurement, portable systems
Ultrasound Block Diagram
TEMPERATURE SENSORS
amps
beamformer
Beamformer central control system
switches
ADC12EU050
beamformer
Regulator
Power supply
Spectral doppler processing Mode)
Image motion processing Mode)
Color doppler processing Mode)
INTERFACE
Reference
Audio output
Display
POWER
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MSPS High-Speed Converters
ADC14V155 PowerWise® 14-bit, MSPS High Sampling
Features full power bandwidth 69.5 dBFS input dBFS SFDR input -81.9 dBFS input Dual 3.3V, 1.8V supply operation Power consumption: Parallel LVDS outputs Available with CMOS outputs (ADC14155) Available LLP-48 packaging Reference board available with LMH6515 high-speed amplifier LMK03001 clock conditioner Applications: Ideal wireless basestation transceivers, WiMAX, power amplifier linearization, high sampling receivers, multi-carrier, multimode receivers, cable modem termination systems, communications instrumentation, spectrum analyzers, digitizers, RADAR systems
ADC14V155 Distortion
-70.00 -75.00 -80.00 -85.00 -90.00 -95.00 -100.00 -105.00 -110.00 (dBFS)
ADC14V155 SNR, SFDR Input Frequency
90.00
85.00
80.00
UMTS Diversity Receiver IF-Sampled, Four Carrier Using ADC14V155
Antenna Four Carriers Each Total Output Input
75.00
SFDR (dBFS)
70.00 (dBFS) SINAD (dBFS)
~1950
30.72 122.88
215.04 245.76 2*Fs
65.00
LMX2531 LMH6515 (x2)
Interface FrequencySCAN25100 1920 1980 Frequency 215.04 Bandwidth
LMK02000
ADC14V155 (x2)
DVGA Filter
Filter
Filter
30.72 Reference
LVDS Clock Data
SCAN25100
1704.96 1764.96
LMX2531
LMH6515 (x2)
122.88 Jitter Clock
Filter
Filter
DVGA
Filter
LVDS Clock Data
Digital Tuner Filters
VCXO
CPRI Interface
SYSCLK
Power
Temp Sensor
GPADC/DAC Clock Dist
30.72
LMK02000
DATA CONVERSION
ADC14C105 PowerWise® 14-bit, 105/95 MSPS High Sampling
Features full power bandwidth dBFS input dBFS SFDR input -79.3 dBFS input Power consumption: Single 3.3V supply operation Available 32-pin LLP® packaging 12-bit, 105/95 MSPS (ADC12C105) 12-bit, 80/65 MSPS (ADC12C080) 14-bit, 80/65 MSPS (ADC14C080) Applications: Ideal wireless basestation receivers, WiMAX, power amplifier linearization, high sampling receivers, multi-carrier, multimode receivers, test measurement equipment, communications test equipment, RADAR systems
dBFS
SNR, SINAD, SFDR
SFDR
SINAD
(MHz)
Distortion
dBFS
-100
Harmonic Harmonic
(MHz)
LM97593 Integrated Dual with Digital Downconverter Automatic Gain Control Communications Applications
Features 2-channel, 12-bit converter dynamic range with CLC5526 DVGA (200 kHz) input bandwidth allows direct sampling inputs dBFS fin=250 MHz, bandwidth dBFS fin=250 MHz, Nyquist bandwidth dBFS SFDR fin=250 MHz, Nyquist bandwidth Digital downconverter composed
DVGA
CLC5526
(x2) DVGA
LM97593
SCK_IN Serial Serial Parallel Output [15:0] Parallel Output Enable Parallel Select [2:0]
Dual Digital Tuner
Integrated automatic gain control allows seamless integration with external DVGA Power consumption: MSPS 3.3V analog supply, 1.8V digital Available PQFP-128 packaging www.national.com/adc power.national.com
4-stage filter with programmable 2048 decimation ratio 21-tap symmetric filter providing decimation 63-tap symmetric filter providing decimation
Applications: Ideal cellular basestations including GPRS EDGE Phase receivers, satellite receivers, wireless local loop receivers, digital communications, wireless microphone mainframes
MSPS High-Speed Converters
ADC12V170 PowerWise® 12-Bit, MSPS High Sampling
Features full power bandwidth 66.3 dBFS input 82.1 dBFS SFDR input
dBFS
SINAD, SFDR,
SINAD SFDR
-79.6 dBFS input Dual 3.3V, 1.8V supply operation Power consumption: Parallel LVDS outputs Available with CMOS outputs (ADC12C170) Available LLP-48 packaging
(MHz)
THD,
Applications: Ideal wireless basestation receivers, WiMAX, power amplifier linearization, high sampling receivers, multi-carrier, multi-mode receivers, test measurement equipment, communications test equipment, RADAR systems
dBFS
-100
(MHz)
LMH6515
ADC14DS105 PowerWise® 14-Bit, Dual, 105/95 MSPS with Serial LVDS Outputs
Features full power bandwidth dBFS SFDR input 70.5 dBFS input dBFS input Power consumption: 1000 Serial LVDS outputs Single +3.3V supply operation
Available LLP-60 packaging pin-pitch) Mixer LMH6515/52 12-bit, dual, 105/95 MSPS (ADC12DS105) 12-bit, dual, 80/65 MSPS (ADC12DS080) 14-bit, dual, 80/65 MSPS (ADC14DS080) Reference board available with LMH6552 high-speed amplifier LMK02000 clock conditioner
LMH6552 ADC14DS105 LMK0200+VCXO
LMH6515/52 Mixer
ADC14DS105
LVDS
Amp/ DVGA
Clock Management
Serial Data
Clock Frame
LMK02000 Clock VCXO
LVDS
Amp/ DVGA
Serial Data
Applications: Ideal high sampling receivers, wireless basestation receivers, test measurement equipment, communications instrumentation, portable instrumentation
DATA CONVERSION
kSPS Low-Power Converters
ADCs Deliver Excellent ENOB Small Pin- Function-Compatible Packages
Single-Ended Input ADCs (1-8 Channels) from PowerWise® Family
12-Bit INL: ±0.64 ENOB: 11.7 10-Bit INL: ±0.2 ENOB:
500K
Sample Rate (Samples Second)
Resolution (bits)
8/10/12
8-Bit INL: ±0.5 ENOB:
200K
8/10/12
Applications: Ideal portable systems, medical instrumentation, factory automation/ automatic test equipment, consumer products, mobile communications, instrumentation, control systems
8/10/12
Channel SOT-6
Channels MSOP-8
Channels MSOP-10
Channels TSSOP-16
Single-Ended Input Converters
Product ADC081C021 ADC101C021 ADC121C021 ADC081C0271 ADC101C0271 ADC121C0271
1Alarm
(bits)
Inputs
Function Compatible
Speed Range (kSPS) 5.56 5.56
Supply Voltage Range(V)
Power (mW) 0.26 0.26 0.26 0.26 0.26 0.26 0.78 0.78 0.78 0.78 0.78 0.78
Static Performance (Typ) (LSB) ±0.2 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 (LSB) ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ENOB (bits) 7.98 9.94 11.7 9.94 9.94 11.7 Temp Range (°C) Packaging TSOT-6 TSOT-6 TSOT-6 TSOT-6 TSOT-6 TSOT-6
Option
PowerWise product
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kSPS Low-Power Converters
Single-Ended Input Converters
(bits) Function Compatible Power (mW) Speed Range (kSPS) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 Supply Voltage Range(V) 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 5.25 1.94 1.94 11.4 13.1 11.4 13.1 10.7 Static Performance (Typ) (LSB) +0.45, -0.3 +0.06, -0.04 ±0.05 +0.14, -0.13 +0.15, -0.09 ±0.2 +0.45, -0.4 +0.45, -0.4 ±0.4 ±0.04 +0.12, -0.06 ±0.13 ±0.13 +0.2, -0.1 +0.4, -0.1 ±0.35 ±0.5 ±0.64 ±0.04 +0.12, -0.06 ±0.13 ±0.13 +0.2, -0.1 +0.4, -0.1 ±0.35 ±0.5 ±0.64 ±0.04 ±0.05 ±0.05 ±0.10 ±0.10 ±0.20 ±0.4 ±0.4 ±0.5 (LSB) +0.45, -0.3 +0.06, -0.05 ±0.07 +0.16, -0.09 +0.15, -0.11 +0.3, -0.2 +0.45, -0.25 +0.5, -0.25 +0.5, -0.3 ±0.04 ±0.09 ±0.10 ±0.13 ±0.13 +0.26, -0.16 +0.4, -0.2 +0.7, -0.4 +0.9, -0.6 ±0.04 ±0.09 ±0.10 ±0.13 ±0.13 +0.26, -0.16 +0.4, -0.2 +0.7, -0.4 +0.9, -0.6 ±0.04 ±0.06 ±0.06 ±0.1 ±0.2 ±0.2 -0.3, +0.5 -0.4, +0.6 -0.4, +0.7 ENOB (bits) 11.7 11.6 11.7 11.7 11.7 11.7 11.7 11.7 11.7 11.8 11.8 11.8 Temp Range (°C)
Product ADC081S021 ADC081S051 ADC081S101 ADC101S021 ADC101S051 ADC101S101 ADC121S021 ADC121S051 ADC121S101 ADC082S021 ADC082S051 ADC082S101 ADC102S021 ADC102S051 ADC102S101 ADC122S021 ADC122S051 ADC122S101 ADC084S021 ADC084S051 ADC084S101 ADC104S021 ADC104S051 ADC104S101 ADC124S021 ADC124S051 ADC124S101 ADC088S022 ADC088S052 ADC088S102 ADC108S022 ADC108S052 ADC108S102 ADC128S022 ADC128S052 ADC128S102
Inputs
Packaging SOT-23, LLP-6 SOT-23, LLP-6 SOT-23, LLP-6 SOT-23, LLP-6 SOT-23, LLP-6 SOT-23, LLP-6 SOT-23, LLP-6 SOT-23, LLP-6 SOT-23, LLP-6 MSOP-8 MSOP-8 MSOP-8 MSOP-8 MSOP-8 MSOP-8 MSOP-8 MSOP-8 MSOP-8 MSOP-10 MSOP-10 MSOP-10 MSOP-10 MSOP-10 MSOP-10 MSOP-10 MSOP-10 MSOP-10 TSSOP-16 TSSOP-16 TSSOP-16 TSSOP-16 TSSOP-16 TSSOP-16 TSSOP-16 TSSOP-16 TSSOP-16
PowerWise product
DATA CONVERSION
kSPS Low-Power Converters Applications
Motor Control
Motor
Resistance Temperature Detector Application
LM4132
LM4132
ADC121S655 LM4040 LMP2011
3.04K
Rectifier
Inverter
Encoder/ Resolver Isolation Barrier ADC122SXXX LMP7702 LMP7731 ADC141S626 Controller
ADC121S655
ADC122SXX LM4132/ LM4128
2.5K LMP2011
LMP7702 ADC122Sxxx LM4132 LM4128
LM4040-2.5
LM4132/LM4128 LM4132/LM4128
Av=(1+2R5/R7)(R1/R2)
Pressure Sensor Application
LMP7701 AV=100 DAC081S101 ADC121S705 SCLK DOUT SYNCB SCLK
Monitoring Temperature Sensor
Multi-Channel Input: Multiple Applications
LM94022
ADC128S102
LMP7701
ADC121S705
DAC081S101
MicroController
Monitoring Bridge Sensor
VA/2 Voltage
SCLK Controller
Pressure Sensor mV/PSI
LMP7701
Voltage/Current RSENSE Sensing
Load
VA/2
Current
ADC128S102
Input
DC-Coupled Amplification/ Isolation Stage
Input
AC-Coupled Amplification Stage Thermocouple Cold Junction Temperature Sensing
VA/2
Type Thermocouple VA/2
Differential-Input Converters
Product ADC121S6252 ADC121S655 ADC121S705 ADC122S6253 ADC122S6553 ADC122S7063 ADC141S626 (bits) Inputs Function Compatible Speed Range (kSPS) 1000 1,000 Supply Voltage Range(V) Power (mW) 2.25 11.5 Static Performance (Typ) (LSB) -0.3 ±0.6 ±0.6 ±1.0 ±1.0 ±0.5 (LSB) ±0.4 ±0.4 ±0.4 ±0.95 ±0.95 ±0.95 ±0.5 ENOB (bits) 11.8 11.7 11.7 11.25 11.25 11.25 13.7 Temp Range (°C) Packaging MSOP-8 MSOP-8 MSOP-8 MSOP-10 MSOP-10 TSSOP-14 MSOP-10
Alarm Option compatible with ADC121S655/ADC121S705 with different timing diagram Simultaneous sampling
PowerWise® product
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kSPS Low-Power Converters
8-/10-/12-Bit Converters Provide Seamless Upgradeability
Features Pin- function-compatible across resolutions 4-channel family with smallest package outline in-class Rail-to-rail output swing
Function Comp. Family Settling Time Supply Voltage Range
Applications: Ideal portable, battery-powered applications industrial, medical, consumer designs
Product DAC081S101 DAC101S101 DAC121S101 DAC082S085 DAC102S085 DAC122S085 DAC084S085 DAC104S085 DAC124S085 DAC088S085 DAC108S085 DAC128S085 DAC081C081 DAC101C081
(bits)
Inputs
Current Consumption 0.38 0.38 0.38 0.38 0.38 0.38 0.73 0.73 0.73 0.73 0.73 0.73
Static Performance (Typ) (LSB) +0.16, -0.12 ±0.6 ±2.6 ±0.14 ±0.7 ±2.4 ±0.14 ±0.7 ±2.4 ±0.125 ±0.5 ±2.0 ±0.1 +0.21, -0.16 +2.2, -1.5 ±0.1 +0.21, -0.16 +2.2, -1.5 (LSB) +0.04, -0.02 +0.15, -0.05 +0.25, -0.15 +0.04, -0.02 +0.08. -0.03 +0.2, -0.1 +0.04, -0.02 +0.08, -0.03 +0.2, -0.1 ±0.03 +0.08, -0.04 +0.15, -0.09 ±0.08 +0.25, -0.16 +0.18, -0.12 ±0.08 +0.25, -0.16 +0.18, -0.12 Reference From supply From supply From supply External External External External External External Dual External Dual External Dual External Supply Supply Supply External External External Packaging MSOP-8, TSOT-6 MSOP-8, TSOT-6 MSOP-8, TSOT-6 MSOP-10, LLP-10 MSOP-10, LLP-10 MSOP-10, LLP-10 MSOP-10, LLP-10 MSOP-10, LLP-10 MSOP-10, LLP-10 TSSOP-16, LLP-16 TSSOP-16, LLP-16 TSSOP-16, LLP-16 TSOT-6, LLP-6 TSOT-6, LLP-6 TSOT-6, LLP-6 MSOP-8 MSOP-8 MSOP-8
Single-Ended Input Digital-to-Analog Converters
Single-Ended Input Digital-to-Analog Converters
DAC121C081 DAC081C085 DAC101C085 DAC121C085
SPI/QSPI/DSP
compatible PowerWise® product
DATA CONVERSION
LM4866 DAC082S085 LMP7701 ADC121S101 102S085
kSPS Low-Power Converter Applications
Audio Performance Control
Dynamic Range Optimization
Room
LMP7701 ADC121S101 Serial Output Supply Voltage
Audio Input
VBIAS MicroController DAC082S085
LM4866 Boomer
Room
Offset Adjust
From Processor DAC102S085
Sensor Set-Point Control
Humidity Sensor LMP7702 ADC121S101 DAC121S101 MicroController
Multi-Channel Output: Multiple Applications
ADC121S625
Sensor Signal
VREF
DAC128S085 DAC121S101 ADC121S625
Reference Setting Sensor Drive Supply
(Add buffer sensor with impedance)
VOUTA VOUTB
DOUT
SCLK SYNC
Output Another
(Daisy Chain)
Offset Gain Programmable ISOURCE Bipolar Output Swing
VOUTC VOUTD
DAC128S085
VOUTE
Limits Range Detector
5VREF 5VREF
VOUTF VOUTG VOUTH
Control (Valve, Damper, Robotics, Process Ctrl) Voltage Setpoint (Battery Ctrl, Signal Trigger)
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Full-Scale Adjust
Analog Front Ends (AFE)
LM98714 3-Channel, 16-Bit, MSPS Analog Front with Integrated CCD/CIS Sensor Timing Generator LVDS Output
LM98714 Eval Board Graphical User Interface* Features Maximum input level selectable between 1.2V 2.4V Input signal polarity selectable with sensors Channel sampling rate: 15/22.5/30 MSPS 3/2/1 channel mode Noise floor: gain) INL: (typ) Power dissipation: Integrated PGA: gain range 7.84x steps Integrated analog DAC: offset range ±300 ±600 with resolution *Available order contact sales Integrated digital DAC: offset range -1024 +1008 with resolution Operating temp: 70°C Single 3.3V supply Available TSSOP-48 packaging
Applications: Ideal multi-function peripherals, facsimile equipment, flatbed handheld color scanners, high-speed document scanners
Legacy Image Sensor Block Diagram
Image Sensor Board Clock Drivers (74ACT series) Timing Clock (High Speed CMOS) connectors cabling Main Image Processing Board
Image Sensor Block Diagram Partitioning
Image Sensor Board Clock Drivers (74ACT series) Speed connectors cabling Main Image Processing Board
LM98714
ASIC Image Processing Clock Generation
Timing Generator LM98714
LVDS Data LVDS CMOS Input Clock
Sensor Output Signal Buffers Analog Output (Red, Green, Blue analog signals)
Analog Front
Sensor Output Signal Buffers
Analog Front
ASIC Image Processing Clock Generation
DS90CR218A
Read Analog Edge AN-1583. Topic: "Simplifying CCD/CIS Image Capturing with 3-Channel 16-Bit AFE/Timing Generator" www.national.com/analogedge
DATA CONVERSION
LM98519 6-Channel, 10-Bit, 32.5 MSPS Channel, Analog Front High-Speed Linear Sensors
Features processing with negative input signal polarity Enhanced protection timing control pins 6-channel optimized operation with 3-color, 6-output Linear CCDs Digital black level calibration each channel Digital white level calibration each channel Programmable input clamp Maximum input level 1.2V Channel sampling rate: 32.5 MSPS Noise floor: gain) INL: (typ) Power dissipation: 1.04W Integrated PGA: total gain range steps Integrated analog course DAC: offset range with resolution Integrated analog fine DAC: offset range with resolution Operating temperature range: 70°C Single 3.3V supply Available TQFP-80 packaging
Sensor Analog Front LM98519
Data Output Image Processor/ ASIC
Sensor Drivers
Timing
Motor Controllers
Black Level Loop
Digital Gain Offset
Black Level Loop
CDS/ CDS/
Green Black Level Loop
Digital Gain Offset
DG9:0
Black Level Loop
CDS/ CDS/
Blue Black LevelABC Loop
Digital Gain Offset
DB9:0
Black Level Loop RESETB CLPIN BLKCLP MCLK
VCLP VCLP_EXT 1.8V Regulator Vreg
Timing Control Inputs
VCLP_INT Reference Generator Clamp Voltage Buffer
Vreftou Vrefbou Vref
Serial Interface
SENB SCLK
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Amplifier Portfolio Selection Table
High-Speed Amplifier Selection Table
Family Lower Power Lower distortion than competitive products Improve usability reducing glitches parasitic capacitance Suitable type application
LMH6618 LMH6640
Voltage Feedback Current Feedback
Rail-to-Rail Output
LMH6654 LMH6611
LMH6723 LMH6704
3000
LMH6642
General Purpose High Speed
LMH6643 LMH6644
LMH6619
LMH6672
LMH6655
LMH6658
LMH6612
LMH6724 LMH6725
LMH6715 1800 LMH6722 1800
LMH6609 1400
LMH6702 3100 nV/HzA LMH6624
V/s, nV/Hz
Noise nVHz
LMH6622 V/s, nV/Hz LMH6628 V/s, nV/Hz
LMH6626
V/s, nV/Hz
LMH6702 3100
Ultra Distortion
LMH6718
LMH6703 3100 -100
LMH6551 2400 LMH6550 3000
LMH6553 2300 Clamp LMH6555 1300 LMH6552 3800
Fully Differential
LMH6601 LMH6683 LMH6574
LMH6574 LMH6738 Selectable Gain
LMH6570 LMH6739 Fixed Gain LMH6733 Selectable Gain
Video
LMH6732 2700
Supply Current Adjustable
LMH6502 linearin-dB LMH6503 linear
LMH6505 linearin-dB
LMH6515 DVGA
LM8261
LM6645/6
LMH6618
V/s, Unlimited Load
LM8262
LM8272
V/s, Unlimited Load
Rail-to-Rail
V/s, Unlimited Load
LMH6619
LM6588
V/s, Unlimited Load
LM6154 LMH6601 V/s, 5.5V
CMOS Input
LM6211 5.65 V/s,
Low-Voltage, Low-Power/CMOS Selection Table
AMPLIFIERS
Family 2.7V (1.8V) (12V) Rail-to-Rail Output Power Variety small size packages
Family Fully CMOS Process High Input Impedance Variety products
General Purpose
LMV551 LMV552
LMV821 LMV822 LMV824
LMV651 LMV652 LMV654
LMV116/8
Noise, Offset
LMV771 LMV772 LMV774
LMV751
LMV851 LMV852 LMV854
LMV721 LMV722
LMV791/6 LMV792/7
LMV793 LMV794
Rail-to-Rail
LMV931 LMV932 LMV934
LMV981
LMV951
LMV841 LMV842 LMV844
LMV715
LMV712
CMOS
LMV341
LMV771 LMV772 *LMC6484 LMV774
LMV841 LMV842 LMV844
LMV851 LMV716 LMV852 LMV854
Voltage Operation
LMV301
LMV931 LMV932 LMV934
LMV981
Programmable Supply Current Power Select Mode
LPV531
LMV422
Wide Supply Voltage Range
LPV511
LMV841 LMV842 LMV844
LMV116/8
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Amplifier Selection Tree
Feature
Power A/ch A/ch
Supply Voltage
Bandwidth
Other Features Ultra Power WideBand, Rail-to-Rail Output Rail-to-Rail Rail-to-Rail Input Input Family Noise (7.5 nV/Hz) Family Input, Power WideBand, Rail-to-Rail Output Rail-to-Rail I/O, Noise (6.5 nV/Hz) Noise (7.5 nV/Hz) Input Input Precision, Rail-to-Rail Input, Power Precision, Rail-to-Rail Input, Power, Medium Speed Noise (0.92 nV/Hz) Noise (1.1 nV/Hz), Differential Noise (1.7 nV/Hz) Noise (2.0 nV/Hz) Noise (5.8 nV/Hz) Noise (5.8 nV/Hz) Noise (5.8 nV/Hz) Noise (5.8 nV/Hz) Noise (6.5 nV/Hz) Noise (7.5 nV/Hz) Noise (9.0 nV/Hz) Noise (3.0 nV/Hz) Noise (3.4 nV/Hz) Noise (3.4 nV/Hz) Noise (3.7 nV/Hz) Noise (4.3 nV/Hz) Noise (4.5 nV/Hz) Noise (4.5 nV/Hz) Noise (6.6 nV/Hz) Noise (8.0 nV/Hz) Noise (5.5 nV/Hz)
Family LMV551/2 LMV651/2/4 LMV981 LMV931/2/4 LMV301 LMV341 LMV771/2/4 LMV841/2/4 LMP7711/2/5/6 LMV710/1/2/5 LMV751 LMV771/2/4 LMV301 LMV341 LMP7707/8/9 LMV841/2/4 LMP7701/2/4 LM6211 LMH6624/6 LMH6552 LMH6622 LMH6628 LMP7717/8 LMV793/4 LMP7711/2/5/6 LMV791/2/6/7 LMV751 LMV771/2/4 LMV721/2 LMH6559/60 LMH6720/22 LMH6715 LMH6609 LMH6723 LMH6654/5 LMH6672 LMH6502/3/5 LMH6718 LM6211
Input Offset Voltage
(max)
Input Bias Current (max)
Voltage Noise nV/Hz
nV/Hz
1.75
Feature
Rail-to-Rail
Supply Voltage
Bandwidth
Other Features Input, Ultra Voltage (0.9 3.0V) Voltage (1.8 V-), Voltage (1.8 High Speed, Noise Power (650 A/ch) Precision, WideBand Input, Power, Precision High Output Current Very High Output Current Input, High Speed Noise Noise Noise Noise Noise V/Hz) Rail-to-Rail with Rail-to-Rail Input, Single Input, Micropower Noise V/Hz), Dual Rail-to-Rail I/O, S/D, Dual High Output Current (150 mA), Dual Rail-to-Rail I/O, S/D, Dual Rail-to-Rail with S/D, Single
Family LMV710/1/5/2 LMV951 LMV981/*2 LMV931/2/4 LMH6618/19 LMH6645/6/7 LMP7707/8/9 LMV841/2/4 LMP7701/2/4 LM7321/2 LM7332 LMH6601 LMP7717/8 LMV793/4 LMP7711/2/5/6 LMV791/2/6/7 LMV721/2 LMV951 LMV981 LMV931/2/4 LMV301 LMP2231/2/4 LMV722 LMV712 LM7372 LMV712 LMV981
AMPLIFIERS
Supply Voltage
LLP®
microSMD
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High-Speed Amplifiers
LMH6552 Fully Differential Amplifier
Features bandwidth MHz, flatness MHz, 3800 slew rate settling time 0.1% 10.3 noise figure operation Available SOIC-8 narrow LLP-8 packaging Ideal match 8/10/12/14-bit high-speed ADCs, such ADC14DS105 Reference board available with LMK02000 clock conditioner ADC14DS105 Applications: Ideal communications receivers, differential drivers, video over twisted pair, differential line drivers, single ended to-differential converters, high speed differential signaling, intermediate frequency amplifiers, filter buffers/drivers, data acquisition front ends
From Input Connector
LP3878 LP5952 LP5900 LP3878
LVDS Serial Data
LP3878 Low-Pass Filter
LP5951
LMK02000 LMH6552
LMH6552
ADC14DS105
Input Common Mode
Clock
LP5900
LP3878 LMK02000
LP5900
Clock Management
Frame
VCXO
From Input Connector
Low-Pass Filter
ADC14DS105
LVDS Serial Data
LMH6552
Input Common Mode
LMH6555 Low-Distortion Differential Driver
Features bandwidth -50.5 noise figure 13.7 fixed gain 3.3V operation 1300 slew rate Ideal match 8-bit ADCs GSPS, such ADC08(D)1000/1500/3000 family Reference board available with LMX2531 clock conditioner ADC083000/1000 Available LLP-16 packaging
ADC081000 VOUT ADC81500 LMV321
mVPP
ADC081000/ ADC081500
VCM_REF VOUT VCMO
LMH6555
3.3V
LMV321
Applications: Ideal communications receivers, differential drivers, video over twisted pair, differential line drivers, single ended to-differential converters, high speed differential signaling, intermediate frequency amplifiers, filter buffers/drivers, data acquisition front ends
High-Speed Fully Differential Amplifiers AMPLIFIERS
Product LMH6550 LMH6551 LMH6552 LMH6553 LMH6555 SSBW (MHz) 1500 1200 AVCL SSBW (V/V) 13.6 Slew Rate (V/s) 3000 2400 3800 2300 1300 Supply Voltage Range Supply Current Channel (mA) 12.5 29.5 Channels Voltage Noise (nV/Hz) Packaging SOIC-8,MSOP-8 SOIC-8,MSOP-8 SOIC-8, LLP-8 PSOP-8, LLP-8 LLP-16
High-Speed Single-Supply Optimized Amplifiers
Product SSBW (MHz) AVCL SSBW (V/V) Slew Rate (V/s) Supply Voltage Range Supply Current Channel (mA) Channels Voltage Noise (nV/Hz) Packaging Low-Power, Rail-to-Rail Input Output Amplifiers LMH6645/46 LMH6647 LMH6618/19 0.725 0.725 1.35 SOIC-8, SOT23-5 SOIC-8, SOT23-6 TSOT-6, SOIC-8
Low-Power, Rail-to-Rail Output Amplifiers LMH6642/43 LMH6644 LMH6601 LMH6611/12 12.8 12.8 3.3/3.45 SOIC-8, SOT23-5/SOIC-8 SOIC-14, TSSOP-14 SC70-6 TSOT-6/SOIC-8
High-Speed Noise Distortion Amplifiers
Product LMH6672 LMH6618/19 LMH6622 LMH6626 LMH6624 LMH6628 LMH6654 LMH6655 LMH6611/12 LMH6551 LMH6550 LMH6738 LMH6552 LMH6702 LMH6703 SSBW (MHz) 1500 1700 1800 AVCL SSBW (V/V) Slew Rate (V/s) 2400 3000 3300 3800 3100 4200 Supply Voltage Range 10/11 Supply Current/ Channel (mA) 1.6/1.3 3.3/3.45 12.5 10.5 12.5 Channels Voltage Noise (nV/Hz) 0.92 1.83 2nd/3rd (dBc) -90/-97 Vo=8.4 VPP, MHz, RL=100 -102/-102 Vo=2 VPP, f=100 kHz, RL=1K -90/-94 VPP, MHz, RL=100 -63/-800 Vo=1 VPP, MHz, RL=100 -63/-80 Vo=1 VPP, MHz, RL=100 -65/-74 Vo=1 Vpp, -80/-85 Vo=2 VPP, MHz, RL=100 -80/-85 Vo=2 VPP, MHz, RL=100 -83/-100 Vo=2 VPP, MHz, RL=150 -94/-96 Vo=2 VPP, f=20 MHz, RL=800 -92/-103 Vo=2 VPP, f=20 MHz, RL=800 -80/-90 Vo=2 VPP, MHz, RL=100 -92/-93 Vo=2 VPP, f=20 MHz, RL=800 -100/-96 Vo=2 VPP, MHz, RL=100 -87/-100 atVo=2 VPP, MHz, RL=100 Packaging SOIC-8, PSOP-8 TSOT-6/ SOIC-8 SOIC-8 SOIC-8 SOIC-8, SOT23-5 SOIC-8 SOIC-8, SOT23-5 SOIC-8 TSOT23-6/ SOIC-8 SOIC-8 SOIC-8 SSOP-16 SOIC-8, LLP-8 SOIC-8, SOT23-5 SOIC-8, SOT23-6
PowerWise product
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High-Speed Amplifiers
LMH6618 MHz, 1.25 Rail-to-Rail Input Output with Shutdown
Features Operating voltage range 2.7V Small signal bandwidth settling time 0.1%, 0.01% SFDR MHz, VOUT VPP) bandwidth Industrial temperature grade -40°C +125°C Available TSOT23-6 packaging Applications: Ideal factory automation, industrial, video, medical, test measurement applications
1.24
0.01 14.3
ADC121S101
LMH6618
14.3
LMH6618 ADC121S101
Precision High-Speed Amplifiers
Product LMH6611 LMH6612 LMH6618 LMH6619 LMH6624 LMH6626 Channels Offset Voltage max, (mV) 0.75 TcVos (V/°C) CMRR (dB) PSRR (dB) Voltage Noise 0.92 SSBW (MHz) AVCL SSBW (V/V) Slew Rate (V/s) Supply Voltage Range Packaging TSOT-6 TSOT-6 TSOT-6 SOIC-8 SOIC-8, SOT23-5 SOIC-8
PowerWise product
LMH6553 Fully Differential Amplifier With Output Limiting Clamp
Features small signal gain bandwidth large signal gain bandwidth Integrated adjustable output limiting clamp protects voltage inputs from overload clamp overdrive recovery time settling time 0.1% operation Ideal match National's 8/10/12/14-bit high-speed ADCs
Vclamp
Single-Ended Input Differential Output Driver
VIN+
LMH6553
VINVCM
Amplifiers AMPLIFIERS
Product LMH6645 LMH6646 LMH6647 LMH6672 LMH6642 LMH6643 LMH6644 LMH6619 LMH6618 LMH6622 LMH6626 LMH6640 LMH6682 LMH6683 LMH6601 LMH6654 LMH6655 LMH6657 LMH6658 LMH6628 LMH6611 LMH6612 LMH6551 LMH6723 LMH6724 LMH6725 LMH6550 LMH6720 LMH6722 LMH6714 LMH6715 LMH6732 LMH6738 LMH6553 LMH6609 LMH6733 LMH6552 LMH6624 LMH6702 LMH6703 (MHz) 1000 1500 1500 1700 1800 AVCL (V/V) Slew Rate (V/s) 2400 3000 1800 1800 1800 1300 2700 3300 2300 1400 3750 3800 3100 4200 Supply Voltage Range 12.8 12.8 12.8 Supply Current/ Channel (mA) 0.725 0.725 0.725 3.45 12.5 10.5 29.5 12.5 Channels Offset Voltage max, (mV) 0.75 16.5 Voltage Noise (nV/Hz) 0.92 1.83 Packaging SOIC-8, SOT23-5 SOIC-8 SOIC-8, SOT23-6 SOIC-8, PSOP-8 SOIC-8, SOT23-5 SOIC-8 SOIC-14, TSSOP-14 SOIC-8 TSOT-6 SOIC-8 SOIC-8 SOT23-5 SOIC-8 SOIC-14, TSSOP-14 SC70-6 SOIC-8, SOT23-5 SOIC-8 SC70-5, SOT23-5 SOIC-8 SOIC-8 TSOT23-6 SOIC-8 SOIC-8 SOIC-8, SOT23-5 SOIC-8 SOIC-14, TSSOP-14 SOIC-8 SOIC-8, SOT23-6 SOIC-14, TSSOP-14 SOIC-8,SOT23-5 SOIC-8 SOIC-8, SOT23-6 SSOP-16 PSOP-8,LLP-8 SOIC-8, SOT23-5 SSOP-16 SOIC-8, LLP-8 SOIC-8, SOT23-5 SOIC-8, SOT23-5 SOIC-8, SOT23-6
PowerWise product
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High-Speed Variable Gain Amplifiers
LMH6515 High-Speed Differential Driver Increases Dynamic Range Performance
Features noise figure, OIP3 power dissipation maximum gain, gain range precise steps Gain step error 0.05 Differential-to-differential single-to-differential Available small LLP-16 packaging Ideal match 12/14-bit high-speed ADCs MHz, such ADC14V155 ADC14DS105 Reference board available with LMK03001 clock conditioner ADC14V155
LMH® High-Speed Differential Drivers
(dBc)
2VPP
Noise Figure
Frequency (MHz)
Applications: Ideal communications infrastructure, basestations, high-bandwidth instrumentation, automatic test equipment
LMH6502/03/05 Variable Gain Amplifiers Feature Gain Range
Features Energy-efficient PowerWise® product (LMH6505) Linear-in-dB (LMH6502) Linear-in-V/V (LMH6503) supply current (LMH6505) gain control bandwidth 1800 slew rate (LMH6502/03) 1500 slew rate (LMH6505) Available SOIC-14 narrow TSSOP-14 packaging (LMH6502/03) Available SOIC-8 narrow mini SOIC-8 packaging (LMH6505)
LMH6502 Gain Various Temperature
Gain (dB) 85°C 25°C
-40°C
LMH6503 Feed-Through Isolation
AVMAX
85°C 25°C -40°C
Gain (V/V)
Gain (dB)
-100
VIN_DIFF 0.1V
-120 100k 200M
Frequency (Hz)
Applications: Ideal test measurement, communications, video, medical imaging
High-Speed Variable Gain Amplifiers
Product LMH6502 LMH6503 LMH6505 LMH6514 LMH6515 Gain Control Analog Analog Analog Digital Digital Bandwidth (MHz) Gain Range (dB) Gain Step Size (dB) Supply Voltage Range 5.25V 5.25V Supply Current/ Channel (mA) Channels Voltage Noise (nV/Hz) Configuration (input/ output) diff/single diff/single single/single diff/diff diff/diff 2nd/3rd (dB) HD2/HD3= -55/ VP-P, MHz) HD2/HD3= -60/ VP-P, MHz) HD2/HD3= -47/ VP-P, MHz) OIP3= Packaging SOIC-14, TSSOP-14 SOIC-14, TSSOP-14 SOIC-8, MSOP-8 LLP-16
OIP3= LLP-16
PowerWise product
Noise Figure (dB)
Comparators
LMH7322/24 Dual/Quad Comparators with LVDS/RSPECL Outputs
AMPLIFIERS
Features propagation delay Overdrive dispersion: Driver (LMH7324) (LMH7322) Gbps toggle rate with rise/ fall times Wide input range includes negative rail VCCI-1.5V VEE-0.2V Supply range 2.7V (LMH7322) (LMH7324) Dual supplies wide supply range level translation applications supply current Available small LLP-24 (LMH7322) LLP-32 (LMH7324) packaging
VCCO VCCO VCCI 2.5V
Coupled Transmission Line
Line Termination
IN1/2 LMH7322 RHYS LVDS Output 1.4V 1.1V
RHREF
Levels Referred VCCO
-2.5V
Applications: Ideal oscilloscopes, digitizers, mass spectrometers, logic analyzers, network/ spectrum analyzers, automated test equipment, RADAR, scanners
High-Speed Comparators
Product LMV7219 LMV7235/39 LMH7220 LMH7322 LMH7324 Channels Response Time 0.007 0.045 0.0029 0.0007 0.0007 Offset Voltage max, (mV) Supply Voltage Range Supply Current Channel (mA) 0.065 22.8 17.2 Input Bias Current 0.45 0.03 Output Compatibility Push-pull Open drain/ Push-pull LVDS RS(P)ECL, LVDS RS(P)ECL, LVDS Temperature Range (°C) Packaging SC70-5, SOT23-5 SC70-5, SOT23-5 TSOT-6 LLP-24 LLP-32
Low-Power Comparators
Product LMP7300 LMV7271 LMV7272 LMV7275 LMV7291 LMV761 LMV762 LPV7215 Channels Response Time 0.88 0.88 0.88 0.88 0.12 0.12 Offset Voltage max, (mV) Output Current (mA) Supply Voltage Range Supply Current Channel (mA) 0.012 0.009 0.009 0.009 0.009 0.275 0.275 0.00058 Input Bias Current (nA) 0.05 0.05 0.001 Temperature Range (°C) Packaging SOIC-8 SC70-5, SOT23-5 micro SMD-8 SC70-5, SOT23-5 SC70-5 SOIC-8, SOT23-6 SOIC-8 SC70-5, SOT23-5
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Detectors Buffers
LMV221/LMH2100 Logarithmic Power Detector CDMA WCDMA
Features linear power detection range Output voltage range Shutdown Multi-band operation from accurate temperature compensation External configurable output filter bandwidth Available LLP-6 packaging, (LMV221) Available micro packaging, 0.85 1.25 (LMH2100)
COUPLER ANTENNA
LMV221
Applications: Ideal wireless handsets, GSM/GPRS power control loops, modules, cellular transmit paths, battery-powered wireless applications
Detectors
Product LMV221 LMV225 LMV226 LMV228 LMV232 LMH2100 Application CDMA, WCDMA, GSM, GPRS CDMA,WCDMA,GSM,EDGE,GPRS,TDMA CDMA,WCDMA,GSM,EDGE,GPRS,TDMA CDMA,WCDMA,GSM,EDGE,GPRS,TDMA 3G,UMTS,WCDMA,CDMA2000,LAN,GPS CDMA,WCDMA,GSM,GPRS Channels Supply Voltage Range Dynamic Range (dB) Frequency Range (MHz) 3500 2000 2000 2000 2000 4000 Packaging LLP-6 micro SMD-4, LLP-6 micro SMD-4 micro SMD-4 micro SMD-8 micro SMD-6
LMH6321 ±15V High-Speed Buffer Delivers with Accurate Current Limit
Features Stable ±300 continuous current while driving large capacitive loads accurate adjustable current limit Thermal shutdown protection prevents overheating ±15V supply voltages allow wide output voltage swings High-speed high-output current high-performance system solution Applications: Ideal automatic test equipment, instrumentation, industrial controls, factory automation
Non-Inverting Buffer Application Diagram
Input Input
ROUT
Output
LM8261
LMH6321
Fixed-Gain Buffers
Product LMH6321 LMH6559 LMH6560 Channels Av+1 (MHz) 1750 Slew Rate (V/s) 1800 4580 3100 Supply Range Offset Voltage max, (mV) Voltage Noise 2nd/3rd (dB) -57/-59 -58/-53 -58/-52 Temperature Range (°C) Packaging PSOP-8, TO263-7 SOIC-8, SOT23-5 SIC-14, TSSOP-14
Analog Video Products
LMH1980 Auto-Detecting SD/HD/PC Video Sync Separator
AMPLIFIERS
Features Sync separation NTSC, PAL, SECAM, 480I/P, 576I/P, 720P, 1080I/P, VESA-compatible timing Composite Video (CVBS), S-Video (Y/C), Component Video (YPBPR/GBR) Graphics (RGsB) Compatibility Bi-level tri-level sync compatible detect output flag Automatic video format detection Fixed-level sync slicing VP-P VP-P video inputs 3.3V supply operation Available tiny MSOP-10 packaging Applications: Ideal consumer, professional, automotive industrial video, video capture, editing processing, genlock circuits, surveillance security video systems, Set-Top Boxes (STB) Digital Video Recorders (DVR), plasma displays video projectors, machine vision inspection systems, video trigger oscilloscopes waveform monitors
LMH1981 Lowest Jitter Sync Separator High Definition Video Formats Featuring Sync Slicing
Features
sync slicing Low-jitter horizontal sync outputs Supports NTSC, PAL, SECAM, 480i/p, 576i/p, 720p, 1080i/p Accepts video signals from VP-P VP-P external programming with required Horizontal sync output propagation delay 3.3V single supply operation typical power dissipation
LMH1982 3G/HD/SD Video Clock Generator with Genlock
Features
reference ports genlocking outputs sync inputs NTSC/525i, PAL/625i, 525p, 625p, 720p, 1080i, 1080p video timing Simultaneous 3G/HD LVDS compatible clock outputs Achieves jitter output clocks capable directly driving FPGA serializers with additional clock cleansing required Genlock free mode operation Programmable output top-of-frame pulse Supports cross locking
LMH0341 LMH0344 LMH0340
Clock 3G/HD Clock
Read Analog Edge Volume Issue Topic: "Improving Video Clock Generation Modern Broadcast Video Systems" www.national.com/analogedge
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Analog Video Products
LMH1251 Analog Video Converter Converting Video Composite Video
Features YPBPR RGBHV conversion within accuracy YPBPR path: MHz, bandwidth path: MHz, bandwidth Sync separator processor Supports video display resolutions UXGA (1600 1200 Smart video format detection 480i, 480p, 576i, 576p, 720p, 1080i, 1080p Power save mode Integrated Available TSSOP-24 packaging
Video
Video Select Switch (2:1)
Buffers
Scalar
Video
Sync Select Switch (2:1)
Scalar
De-matrixing
Sync Stripper/Separator Clamp Generator
Applications: Ideal monitors, set-top boxes, projectors, video format conversion systems, video editing broadcast equipment, displays
LMH6581
LMH6580/81 Analog Crosspoint Switch, Gain Gain
Features inputs outputs bandwidth 1700 slew rate -70/-52 channel channel crosstalk (10/100 MHz) -55/-45 hostile crosstalk (10/100 MHz) Easy 4-wire serial programming Flexible programming modes: serial addressed mode Symmetrical pinout facilitates expansion gain options: AV=2 Available TQFP-48 packaging
LMH6580/81 Large Signal Bandwidth Vp-p)
Normalized Gain (dB) PHASE Phase VOUT Frequency (MHz) -135 -180 -225 1000 GAIN
Applications: Ideal studio monitoring/production video systems, conference room multimedia video systems, (keyboard video mouse) systems, security/surveillance systems, multi antenna diversity radio, video test equipment, medical imaging, wide-band routers switches
LMH6583
LMH6582/83 MHz, Ultra-Low Crosstalk Crosspoint Switches LMH6583
AMPLIFIERS
Features inputs, outputs MHz, bandwidth Fast slew rate: 1900 MHz, gain flatness hostile crosstalk: +1/+2 Ease control: 4-pin serial interface Available TQFP-64 exposed packaging Symmetrical Pin-Out Allows Easy Expansion One-chip solution: inputs, outputs Two-chip solution: INPUTS inputs, outputs inputs, outputs
Normalized Gain (dB)
LMH6582/83 VP-P Frequency Response Crosstalk
Frequency Response
Crosstalk (dBc)
Hostile Crosstalk
0.01
1000
Frequency (MHz)
OUTPUTS
Applications: Ideal wideband routers switchers, conference room systems, (keyboard, video, mouse) systems, security/ surveillance systems, multimedia video systems, professional systems
LMH6586 Video Crosspoint Switch
Features non-blocking switch with buffered inputs outputs Video detect with adjustable programmable threshold levels Input video clamp Sync detect with adjustable programmable threshold level Extra video output external sync separator (OUT16) Selectable output buffer gain (+1V/V +2V/V) Individually addressable outputs I2C-compatible interface with 2-bit programmable slave address bandwidth 0.05%, 0.05° off-isolation Single supply operation Input output power shutdowns
MICROCONTROLLER SEL_0 R_EXT REF_CAP1 GAIN V_CLAMP RESET FLAG
VIN_31
VIN_16
LMH6586
VIN_17 VOUT_16 VOUT_15 VOUT_0 VIN_0
VIDEO CROSSPOINT SWITCH
LMH1980
SYNC Separator
Optional Function
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Analog Video Products
LMH6733/34 Single Supply, Ultra High-Speed Triple Amps
Features Energy-efficient PowerWise® product (LMH6733) small signal bandwidth ±5V) small signal bandwidth 3750 slew rate supply current (5.5 amp, linear output current nV/Hz input noise voltage CMIR output swing from each supply rail Selectable gain buffer integrates gain setting resisters, (LMH6734) Supply range single supply
UXGA Using Three LMH6733 Devices
Device
Device
Device
Display
Applications: Ideal HDTV component video driver, high resolution projectors, flash driver, transimpedance buffer, wide dynamic range amp, RADAR/communication receivers, post-amps, wideband inverting summer, line driver applications
Analog Multiplexers
Product LMH6570 LMH6572 LMH6574 SSBW Channels Switching Speed Crosstalk Rejection Settling Time Tsettling Conditions 0.05% 0.05% 0.05% 2nd/3rd (dB) -68/-84 -78/-75 -68/-84 Supply Voltage Range ±3.3 ±6.0 ±3.3 ±6.0 ±3.3 ±6.0 Temperature Range (°C) Packaging SOIC-8 SSOP-16 SOIC-14
Video Amplifiers/Buffers
Unity SSBW (MHz) 1700 1800 1000 AVCL SSBW LSBW (MHz) Slew Rate (V/s) 3100 4200 3000 3750 3750 3300 3300 Supply Voltage Range Supply Current Channel (mA) 12.5 11.5 10.5 10.6 3.45 Voltage Noise 1.83
Product LMH6702 LMH6703 LMH6704 LMH6733 LMH6734 LMH6738 LMH6739 LMH6611 LMH6612 LMH6601 LMH6683
Channels
Packaging SOIC-8, SOT23-5 SOIC-8, SOT23-6 SOIC-8, SOT23-6 SSOP-16 SSOP-16 SSOP-16 SSOP-16 TSOT23-6 SOIC-8 SC70-6 SOIC-14, TSSOP-14
PowerWise product
Precision Amplifiers
LMP2021 Single, Zero Drift, Low-Noise, EMI-Hardened
AMPLIFIERS
Features guaranteed over temperature TCVOS guaranteed: nV/°C (max) noise with 1/f, nV/Hz 1000V/V High CMRR (130 PSRR (120 High AVOL Wide gain bandwidth product High slew rate supply current 1.15 Available SOIC-8 SOT23-5 packaging
Applications: Ideal medical, industrial, test measurement, scales weigh stations, automotive, telecommunications
Precision Operational Amplifiers
Product LMP2015 LMP2016 LMP2021 LMP2011 LMP2014MT LMP7732 LMP2232 LMP2012 LMP7731/32 LMP2231/32 LMP2234 LMP7711 LMP7712 LMP7715 LMP7716 LMP7717 LMP7718 LMP7721 LMP7701 LMP7707 LMP7708 LMP7709 LMP7702 LMP7704 LMV841 LMV771 LMV751 LMV772 LMV774 Offset Voltage max, (mV) 0.005 0.005 0.005 0.025 0.025 0.025 0.04 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.18 0.22 0.22 0.22 0.22 0.85 TcVos (V/°C) 0.015 0.015 0.020 (max) 0.015 0.015 0.015 0.4/0.5 (max) 1.75 0.35 0.35 0.35 0.35 CMRR (dB) PSRR (dB) Avol (dB) Voltage Noise (nV/Hz) 1000V/V) Channels Supply Current Channel (mA) 0.93 0.93 1.15 0.93 0.93 0.93 0.01 0.009 1.15 1.15 1.15 0.715 0.715 0.715 0.715 0.75 0.725 Supply Range Packaging SOIC-8, SOT23-5 SOIC-8, MSOP-8 SOIC-8, SOT23-5 SOIC-8, SOT23-5 TSSOP-14 SOIC-8, MSOP-8 SOT23-5/SOIC-8 SOIC-8, SOT23-5/ SOIC-8 SOIC-14, TSSOP-14 TSOT-6 MSOP-10 SOT23-5 MSOP-8 SOIC-8, SOT23-5 SOIC-8, MSOP-8 SOIC-8 SOIC-8, SOT23-5 SOT23-5 MSOP-8 TSSOP-14 SOIC-8, MSOP-8 TSSOP-14 SC70-5 SC70-5 SOT23-5 SOIC-8, MSOP-8 TSSOP-14
PowerWise product
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Precision Amplifiers
LMP7731/32 Low-Noise, Precision, RRI/O Amps
Features nV/Hz input voltage noise, Offset voltage (max) CMRR Applications: Ideal thermopile amplifiers, analysis instruments, photometric instrumentation, medical instrumentation Open loop gain Slew rate 0.001% kHz,
Low-Noise Operational Amplifiers
Product LMH6624 LMH6626 LMH6622 LMH6702 LMH6628
LMP7732 LMP7712 LMV792 LMV797
Channels
Offset Voltage Noise Voltage max, (nVHz) (mV) 0.92 1.83 12.8 0.04 0.15 1.35 1.35 0.15 0.15 0.15 1.35 1.35 0.18 0.22 0.22 0.22 0.22
Input Bias Current (nA) 25000 25000 15000 34000 20000 0.05 0.025 0.025 0.05 0.05 0.05 0.025 0.025 0.01 0.00003 0.05 0.05 0.05 0.05 0.05 0.05 0.115
Supply Current Channel (mA) 12.5 1.15 1.15 1.15 1.15 1.15 1.15 0.96 0.715 0.75 0.725 0.715 0.75 0.725 1.15
Gain Bandwidth (MHz) 1500 1300 1700
Supply Range
Temperature Range (°C)
Packaging SOIC-8, SOT23-5 SOIC-8, MSOP-8 SOIC-8, MSOP-8 SOIC-8, SOT23-5 SOIC-8 SOT23-5 SOIC-8 SOIC-8, SOT23-5 SOIC-8, SOT23-5 SOIC-8, MSOP-8 TSOT-6 MSOP-10 SOT23-5 SOIC-8, MSOP-8 TSOT-6 MSOP-10 SOT23-5 MSOP-8 SOT23-5 SOT23-5 SOIC-8 SOIC-8, SOT23-5 SOIC-8, MSOP-8 TSSOP-14 SOIC-8, SOT23-5 SOIC-8, MSOP-8 TSSOP-14 SOIC-8, SOT23-5 SOIC-8, MSOP-8 TSSOP-14 MSOP-8
LMP7731/32 LMP7717/18 LMV793 LMV794 LMP7711/12 LMP7715 LMP7716 LMV791/92 LMV796/97 LM6211 LMV751 LMP7721 LMP7701 LMP7702 LMP7704 LMP7707 LMP7708 LMP7709 LMP2021 LMV772 LMV774 LMV716
(Av=1000V/V) 0.05
PowerWise product
Current Sensing Amplifiers
Current Sense Amplifiers1 AMPLIFIERS
Product LMP8270 LMP8271 LMP8272 LMP8275 LMP8276 LMP8277 LMP8601/Q
1National's
Description High common-mode, unidirectional High common-mode, unidirectional High common-mode, unidirectional High common-mode, unidirectional High common-mode, 60V, current sensing precision difference amplifier
Range -20V
(mV) (max)
TcVos (V/°C) 20/10
Gain Output (V/V)
Supply Voltage Range
Supply Current (mA)
PSRR (dB)
Packaging SOIC-8 SOIC-8 SOIC-8 SOIC-8 SOIC-8 SOIC-8 SOIC-8
High common-mode, bidirectional
High common-mode, bidirectional
Current Sense Amplifiers 100% Production Tested +125°
LMP8601/1Q High Common Mode, 60V, Current Sensing Precision Difference Amplifier
Features LMP8601Q automotive grade product that AECQ100 grade qualified CMVR 3.3V 5.0V Bidirectional current sense capability Supply voltage 3.0V 5.5V Supply current Input offset voltage TcVos 10V/°C CMRR Output voltage swing rail rail Bandwidth Operating temperature range ambient -40°C 125°C Applications: Ideal automotive fuel injection control, transmission control, accelerometers, high-side low-side drivers, configuration current sensing, power management systems, current loop voltage conversion applications
High-Side Current Sensing Application
Offset
LMP8601
Power Switch SENSE
Preamplifier Gain Internal
Resistor
Output Buffer Gain
Inductive Load
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Precision Amplifiers
CMOS-Input Operational Amplifiers
Product LMP7711 LMP7715/16 LMP7701/02/04 LMC6001 LMC6061/62/64 LMV771/72 LMV751 LMV791/92 LMV796/97 LMV716 LMV861 LM6211 LMP2021 LMP7707/08/09 LMP7712 LMP7717/18 LMP2231/32/34 LMP7721
PowerWise product
Description MHz, single precision, low-noise CMOS input MHz, single/dual precision, low-noise CMOS input, 1.8V Precision, single/dual/quad CMOS input RRIO, wide supply range Ultra-low input bias current Micropower single precision CMOS Low-offset, low-noise single/dual Low-offset, low-noise single CMOS input MHz, single/dual low-noise, CMOS input, 1.8V with shutdown MHz, single/dual low-noise, CMOS input, 1.8V MHz, low-noise, CMOS input power Low-noise, CMOS input with operation Zero drift, EMI-hardened
(mV) (max) 0.15 0.15 0.2/0.22/ 0.22 0.35 0.35 0.85/1 1.35 1.35 1000 0.005
TCVos (V/°C) (mA/Ch) 1/1.75 0.35 1/1.8 1/1.8 0.020 1.75 1/1.8 0.4/0.5/0.75 (max) 1.15 1.15 0.715/0.75/ 0.725 0.45 0.02/0.016/ 0.016 1.15/1.3 1.15/1.3 2.59 0.96 1.15 0.715/0.75/ 0.725 1.15 1.15/1.3 0.01/0.009/ 0.009
CMRR (dB)
PSRR (dB)
Temperature Range (°C) Packaging TSOT-6 SOT23-5/MSOP-8 SOT23-5,SOIC-8/MSOP-8, SOIC-8/TSSOP-14 Plastic DIP-8 SOIC-8/SOIC-8/SOIC-14 SC70-5/SOIC-8,MSOP-8 SOT23-5 TSOT-6/MSOP-10 SOT23-5/MSOP-8 MSOP-8 SOIC-8, SC-70 SOT23-5 SOT23-5, SOIC-8 SOT23-5,SOIC-8/MSOP-8, SOIC-8/TSSOP-14 TSOT-6 SOT23-5,SOIC-8/MSOP-8, SOIC-8 SOIC-8,SOT23-5/SOIC-8, MSOP-8/SOIC-14,TSSOP-14 SOIC-8
MHz, single/dual/quad CMOS input 0.2/0.22/ RRIO 0.22 MHz, single precision, low-noise CMOS input MHz, single/dual precision, low-noise, CMOS input 1.8V Micropower, single/dual/quad precision, 1.6V CMOS input femtoampere input bias current precision amplifier 0.15 0.15 0.15 0.15
Low-Voltage Amplifiers
Low-Voltage Operational Amplifiers AMPLIFIERS
Product LMV951 LMP2231 LMP2232/34 LMV301 LMV791/92 LMV793/94 LMV796/97 LMV931/32/34 LMV981 LMP7721 LM8262/72 LM8261 LM7332/22 LM7321 LM7341 LMV821 LMV822 LMV824 LMV116/18 LMV641 LMV841/42/44 LPV511 LM6154 LMV341
LMV712
Channels 1/2/4 1/2/4
Supply Voltage Range 22/24
Supply Gain Current Bandwidth Channel (mA) (MHz) 0.57 0.01 0.009 0.163 1.15/1.3 1.15 1.15/1.3 0.116 0.116 1.05 0.97 1.2/1 0.25 0.25 0.158 1.02 0.00097 0.107
1.17
Slew Rate (V/s) 0.058 0.058 0.66 0.42 0.42 1.25 0.0077
Offset Voltage max, (mV) 0.015 0.015 1.35 1.35 1.35 4/5.5/5.5 0.015 38172 38142
Input Bias Current (nA) 0.001 0.001 0.05 0.01 0.01 0.01 0.000000003 2000 2000 2500/2000 2000 0.01 0.01/0.01/1.9 1500 0.12 0.115
0.115
Voltage Noise (nV/Hz)
Packaging TSOT-6 SOIC-8, SOT23-5 SOIC-8, MSOP-8 SOIC-14, TSSOP-14 SC70-5 TSOT-6/MSOP-10 SOIC-8, SOT23-5/MSOP-8 SOT23-5/MSOP-8 SC70-5, SOT23-5/MSOP-8,SOIC-8/ TSSOP-14 micro SMD-6, SC70-6, SOT23-6 SOIC-8 MSOP-8 SOT23-5 SOIC-8, MSOP-8 SOIC-8, SOT23-5 SOT23-5 SC70-5, SOT23-5 SOIC-8, MSOP-8 SOIC-14, TSSOP-14 SOT23-5/SOT23-6 SOIC-8. SC70-5 SC70-5/SOIC-8, MSOP-8/TSSOP-14 SC70-5 SOIC-14 SC70-6
micro SMD-10, LLP-10, SOIC-10
0.13 0.13 19/21 5.6/6.5 0.027
LMV715/16 LMV721/22 LMV771/72 LMV774 LMV851/52/54 LPV531 LMV861/62 LMV422 LMV651/52 LMV654 LMV751
1/2/4
1.17/1.6 1.03/0.9 0.41 0.425 2.59 0.11 0.119
5/5.8 5.25
38050 0.85/1
260/0.1 0.01 0.01 0.05 0.01
20/12.8
SOT23-6/MSOP-8 SC70-5, SOT23-5/LLP-8, SOIC-8 SC70-5/SOIC-8, MSOP-8 TSSOP-14 SC70-5/MSOP-8/TSSOP-14 TSOT-6 SC-70, MSOP-8 MSOP-10 SC70-5/MSOP-8 TSSOP-14 SOT23-5
PowerWise product
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Micropower Amplifiers
LMP2231/32/34 Single/Dual/Quad Micropower Precision Amps with CMOS Inputs
Features Operating voltage range: 1.6V 5.5V PSRR: CMRR: Open loop gain: Gain bandwidth product: Slew rate: V/ms nV/Hz input voltage noise, Applications: Ideal precision instrumentation amplifiers, battery-powered medical instrumentation, high-impedance sensors, strain gauge bridge amplifiers, thermocouple amplifiers
Oxygen Sensor
Micropower Operational Amplifiers
Supply Current Channel 0.88 Gain Bandwidth (MHz) 0.027 0.13 0.13 Offset Voltage max, (mV) 0.15 0.15 Input Bias Current (nA) 0.01 0.001 0.001 Supply Voltage Range Slew Rate (V/s) 0.007 0.048 0.048 Output Current (mA) 0.225 Voltage Noise (nv/Hz) Temp Range (°C)
Product LPV511 LPV531 LMP2232 LMP2231 LMV551/52 LMV554 LMV651/52 LMV654 LMV641
Channels
CMRR (dB)
PSRR (dB)
Packaging SC70-5 TSOT-6 SOIC-8, MSOP-8 SOT23-5, SOIC-8 SC70-5/ MSOP-8 TSSOP-14 SC70-5/ MSOP-8 TSSOP-14 SOIC-8, SC70-5
Low-Power Comparators
Product LMP7300 LMV7271 LMV7272 LMV7275 LMV7291 LPV7215 Channels Response Time 0.88 0.88 0.88 0.88 Offset Voltage max, (mV) Output Supply Voltage Current (mA) Range Supply Current Channel 0.58 Input Bias Current (nA) 0.001 Temp Range (°C) Packaging SOIC-8 SC70-5, SOT23-5 micro SMD-8 SC70-5, SOT23-5 SC70-5 SC70-5, SOT23-5
Shutdown Amplifiers
LMV791/92 MHz, Low-Noise, Low-Power, CMOS Input Amps with Shutdown
AMPLIFIERS
Features Supply current 1.15 (LMV791) 1.30 (LMV792) High unity gain bandwidth: input voltage noise: nV/Hz input offset voltage: (max) Rail-to-rail output with loads High PSRR (100 ensures higher accuracy with noisy supplies High CMRR ensures high accuracy over wide input range Applications: Ideal battery-powered systems, sensor interfaces, embedded systems, precision instruments
LMV791 Input Referred Voltage Noise Frequency
Shutdown Amplifiers
Product LMV341 LMV981 LMV982 LMV951 LMV711 LMV712 LMV715 LMP7711 LMP7712 LMV791 LMV792 LMV118 LMH6601 LMH6618 LMH6611 LMH6647 LMH6703 LMH6720 LMH6733 LMH6734 LMH6738 LMH6739 Channels Gain Bandwidth (MHz) 1800* 420* 1000* 925* 750* 750* Supply Voltage Range Offset Voltage (mV) 0.15 0.15 1.35 1.35 Temperature Range (°C) Comments Tri-State output Tri-State output, RRIO Tri-State output, RRIO RRIO Output shutdown RRIO Tri-State output CMOS input CMOS input Tri-State output Tri-State output CMOS input RRIO RRIO distortion Packaging SC70-6 micro SMD-6, SC70-6, SOT23-6 MSOP-10 TSOT23-6 SOT23-6 LLP-10, SOIC-10 SOT23-61 TSOT-6 MSOP-10 TSOT23-6 MSOP-10 SOT23-6 SC70-6 TSOT23-6 TSOT23-6 SOIC-8, SOT23-6 SOIC-8, SOT23-6 SOIC-8,SOT23-6 SSOP-16 SSOP-16 SSOP-16 SSOP-16
PowerWise product *Unity Gain Bandwidth
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Low-Power Amplifiers
Low-Power Operational Amplifiers
Supply Current Channel (mA) 0.00088 0.005 0.425 0.002 0.009 0.01 0.107 0.116 0.116 0.116 0.116/0.118 0.122 0.158 0.163 0.25 0.43 0.43 0.57 0.6/0.8 0.93 1.03 1.03 1.17 1.17 1.17
1.17
Product LPV511 LPV531 LMV422 LMP2232/34 LMP2231 LMV341 LMV931 LMV932/34 LMV981 LMV651/52 LMV654 LMV641 LMV301 LMV822/24 LMV821 LMV851/52 LMV854 LMV951 LMV116/18 LMV751 LM7341 LMV771/72 LM6588 LM7321 LMV774 LMV722 LMV2011 LMV721 LMV712
LMV715
Channels
Supply Voltage Range
Offset Voltage max, (mV) 0.15 0.15 0.85/1 0.025
Input Bias Current (nA) 0.01 0.005 0.001 0.001 0.12 0.035 0.01 0.01 0.1/1000 0.005 2000 0.115 0.115 0.13
Gain Bandwidth (MHz) 0.027 0.13 0.13 15.4
Slew Rate (V/s) 0.0077 0.058 0.058 0.42 0.42 0.42 0.66 1.25 12.3 5.25 5.25
Output Current (mA) 0.225 15/24 24/230
Voltage Noise (nV/Hz)
Packaging SC70-5 TSOT-6 MSOP-10 SOIC-8,MSOP-8/SOIC14,TSSOP-14 SOIC-8, SOT23-5 SC70-6 SC70-5, SOT23-5 SOIC-8,MSOP-8/SOIC14,TSSOP-14 micro SMD-6, SC70-6, SOT23-6 SC70-5/MSOP-8 TSSOP-14 SOIC-8. SC70-5 SC70-5 SOIC-8, MSOP-8/TSSOP-14 SC70-5, SOT23-5 SC70-5/MSOP-8 TSSOP-14 TSOT-6 SOT23-5/SOT23-6 SOT23-5 SOT23-5 SC70-5/SOIC-8,MSOP-8 SOIC-14, TSSOP-14 SOT23-5,SOIC-8 TSSOP-14 LLP-8, SOIC-8 SOIC-8, SOT23-5 SC70-5, SOT23-5 micro SMD-10, LLP-10, MSOP
SOT23-6
LMP7721 Input Bias Current Precision Amplifier
AMPLIFIERS
Features Input bias current (VCM 25°C (max) ±900 85°C (max) nV/Hz input voltage noise, Supply current Gain bandwidth: Slew rate (falling edge) 12.76 Supply voltage 1.8V 5.5V Available SOIC-8 packaging
ELECTRODE
LMP7721 Electrode Amplifier
TRIAX
LMP7721
VOUT
LMP7715
Applications: Ideal photodiode amplifiers, high-impedance sensor amplifiers, chamber amplifiers, electrometer amplifiers, electrode amplifiers, transimpedance amplifiers Read Application Note: "Designing with Electro-Chemical Sensors" www.national.com/analogedge
Hardened Amplifiers
Product LMV831/2/4 LMV861/2 LMV851/2/4 LMP2021/22 EMIRR (dB) Channels 1/2/4 1/2/4 Supply Voltage Supply Current (mA) 0.24 2.25 Offset Voltage Input Bias Current (pA) Packaging SC-70/MSOP/TSSOP SC-70/MSOP SC-70/MSOP/TSSOP SOT23-5, SOIC-8
LMV831/32 Low-Power CMOS, EMI-Hardened Operational Amplifiers
Features Unless otherwise noted, typical values 25°C, 3.3V Supply voltage 2.7V 5.5V Supply current (per channel) Input offset voltage Input bias current EMIRR Input noise voltage nV/Hz Slew rate Output voltage swing rail rail Output current drive Operating temperature range ambient -40°C 125°C
(0.5V/DIV)
Typical
LMV832 Time (0.5s/DIV)
Applications Ideal photodiode preamps, piezoelectric sensors, portable/battery-powered electronic equipment filters/buffers PDAs/phone accessories www.national.com/amplifiers power.national.com
Low-Voltage, Low-Noise Operational Amplifiers
LMV716 MHz, Low-Noise, Dual with CMOS Input
Features Input noise voltage 12.8 nV/Hz Input bias current Offset voltage CMRR Open loop gain Rail-to-rail output Gain bandwidth Slew rate Supply current Supply voltage range 2.7V Available MSOP-8 packaging
VOUT
High Pass Section Pass Band Gain
Pass Section Pass Band Gain
Applications: Ideal active filters, transimpedance amplifiers, audio preamps, vibration cancellation circuitry
Low-Voltage, Low-Noise Operational Amplifiers
Product
LMP7731 LMP7732 LMV861 LMV791 LMV792 LMV796 LMV797 LMV793 LMV794 LMP7715 LMP7716 LMV751 LMV721 LMV722 LMV771 LMV772 LMV774 LMV716
Channels
Voltage Noise (nV/Hz)
12.8
Input Offset Bias Current Voltage max, (nA) (mV)
0.01 0.025 0.05 0.05 0.13 0.04 0.04 1.35 1.35 1.35 1.35 1.35 1.35 0.15 0.15 0.85
Supply Current Channel (mA)
2.59 1.15 1.15 1.15 1.15 1.03
Gain Bandwidth (MHz)
Slew Rate (V/s)
5.25 5.25
Supply Voltage Range
Output Current (mA)
Temperature Range (°C)
Packaging
SOT23-5 SOIC-8 SOIC-8, SC-70 TSOT-6 MSOP-10 SOT23-5 MSOP-8 SOIC-8, SOT23-5 SOIC-8, MSOP-8 SOT23-5 MSOP-8 SOT23-5 SC70-5, SOT23-5 LLP-8, SOIC-8 SC70-5 SOIC-8, MSOP-8 TSSOP-14 MSOP-8
±15V Supply Amplifiers
LM7332 Dual RRIO, Wide Voltage Range Operational Amplifier
AMPLIFIERS
Features 10V, 25°C, typical values unless specified.) Wide supply voltage range 2.5V Wide input common mode voltage 0.3V beyond rails Output short circuit current ±120 Output current from rails) GBWP Slew rate Capacitive load tolerance unlimited Supply current/channel 0.75 Temperature range -40°C +125°C Voltage offset 100% tested ±5V,
Large Signal Step Response Various Capacitive Loads
10V, 2000 5V/DIV
10,000
20,000 s/DIV
High-Performance ±15V Supply Amplifiers
Product LME49713 LM4562 LME49710 LME49720 LME49740 LME49870 LME49860 Channels Voltage Noise (nV/Hz) Gain Bandwidth (MHz) Slew Rate (V/s) 1900 Output Current (mA) Offset Voltage max, 25°C (mV) Supply Current Channel (mA) Comments Current feedback High-AC accuracy, noise drive loads Good active filters, CMRR Quad, noise Packaging SOIC-8 SOIC-8, PDIP-8, TO-99 SOIC-8, PDIP-8, TO-99 SOIC-8, PDIP-8, TO-99 SOIC-14, PDIP-14
Supply voltage SOIC-8 ±22V Supply voltage ±22V High output driver, xDSL Unlimited capacitive load Rail-to-rail input output Rail-to-rail input output Rail-to-rail input output SOIC-8, PDIP-8 SOIC-16, PSOP-8, LLP-8 SOIC-8, MSOP-8 SOIC-8, SOT23-5 SOIC-8, MSOP-8 SOT23-5
LM7372
2000
LM7332
LM7321
LM7322
LM7341
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Choosing Audio Power Amplifier
Selecting appropriate audio power particular application dependent upon desired output power, corresponding specification, specified load impedance, available voltage supply rails. With varying output power specifications stated manufacturers, variables mentioned above, choosing correct sometimes difficult. following paragraphs intended simplify decision making process explaining general issues with specifying output power with respect some other variables mentioned above. Power represented many forms, general purposes, power based current through resistance multiplied voltage drop across that resistance, shown Equation other equivalent forms same equation based either voltage current shown Equations respectively. V2/R output power audio represented preceding equations, depending upon measurement device, output voltage current represented peak root-mean-square (rms) amplitude. industry standard evaluate linear systems with sinewave whose voltage obtained through Equation Vrms [(1/T)v(t)dt] from Deriving above equation period sinewave [v(t) Vpksin(wt)] results Equation Vrms Vpk/2 industry standard continuous average output found using output voltage, shown Equation Porms V2rms/RL same output power obtained using peak output voltage seen oscilloscope, then Equation should substituted into Equation resulting Equation Porms Vpk2/2RL Equation most general equations stating output power power based sinewave output into pure resistance. above equations would change signal form changed load included some form reactance. should also noted that peak output voltage were used directly into Equation then peak output power rating would result. This nonstandard technique misleads customers into thinking that part capable much more than what really true. System design engineers therefore have difficult time distinguishing between different power ratings stated semiconductor manufacturers. Every output power rating audio corresponding Total Harmonic Distortion (THD) specification that states quality music reproduction device. more linear amplifier lower rating will therefore providing clearer music amplification. some instances, manufacturers state output power levels with values equal 10%; condition well into clipping. When observed oscilloscope, sinewave appears have peaks off. This condition clipping occur from factors; maximum output voltage swing reached maximum output current drive capability reached. Both these limiting factors control maximum output power capability, indicated through Equations 1-3. shown Figures 1-3, amount clipping increases number level harmonics produced amplifier output limitations reached exceeded. Although output power increased amplifier driven farther into clipping, quality sound adversely affected increasingly distorted waveform.
output power obtained from with specification will competitive with another amplifier whose power same, whose lower. given supply voltage load, audio amplifiers only compared equal footings their specifications equivalent. amplifier whose power same, lower THD, will generally more expensive. This partly because output stage needs larger support more current drive capability. This makes device more expensive produce thus translates into higher cost customer.
summary, should remembered when selecting audio that power rating corresponding specification which based given voltage supply load. Most consumer applications require clean crisp music opposed harsh sound clipping, beware those distortion ratings make sure that your comparisons apples apples. support above information, this audio selection guide allow easy selection parts based supply voltage range, load impedance, most importantly, power with respect level.
AUDIO
Figure
Amplifier output: 80W, THD+N 0.00056%,
Output Voltage (Vrms)
-100 -120 -140 -160
Amplifier Output 80W, 0.00056%
Frequency (Hz)
Figure
Amplifier output: 106W, THD+N
Output Voltage (Vrms)
-100 -120 -140 -160
Amplifier Output 106W, 1.0%
Frequency (Hz)
Figure
Amplifier output: 125W, THD+N 10%,
Output Voltage (Vrms)
-100 -120 -140 -160
Amplifier Output 125W,
Frequency (Hz)
Figure collected using National's LM4702
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High-Performance Audio
Typical High-Performance Audio Signal Path
General Purpose DSP, Stand Alone A/D,
Audio Conditioning Control
Int. A/D, D/A, Mic, TVB, Pre-amp, Mux/Mix, Plus Drivers
Audio Power
A/B,
National Audio Capability Performance Audio Focus
Ideal applications such High-end components (Pre-amps/DACs/DVD-SCAD etc.) Music (including guitar amps) Powered speakers subwoofers Home theater Home automation dist. audio Professional mixers effects Commercial sound reinforcement After market automotive Portable performance audio
High-Performance Audio Amps Buffers
LME49860 Dual High-Performance, High-Fidelity Operational Amplifier
Features Easily drives loads Optimized superior audio signal fidelity Output short circuit protection PSRR CMRR exceed (typ) Available SOIC-8 DIP-8 packaging
THD+N Frequency 22V, -22V, VOUT 3VRMS
0.01 0.005 0.002 0.001 THD+N 0.0005 0.0002 0.0001 0.00005 0.00002 0.00001
Applications: Ideal high-quality audio amplification, phono pre-amps, high-performance professional audio, high fidelity active filters, equalization crossover networks, high-performance line drivers receivers, high-voltage industrial applications including test, measurement ultrasound
LM833 THD+N Input Noise Density Supply Voltage Range 0.002% nV/Hz ±18V LME48860 0.00003% nV/Hz ±22V
AUDIO
Product LME49710 LME49870 LM4562* LME49720 LME49860 LME49740 LME49713 LME49721 LME49723
Description High-performance, high-fidelity audio High-performance, high-fidelity audio Dual high-performance, high-fidelity audio Dual high-performance, high-fidelity dual high-performance, high-fidelity audio Quad high-performance, high-fidelity audio High-performance, high-fidelity current feedback audio High-performance, high-fidelity, rail-to-rail input/output audio Dual, high-fidelity audio Dual high-performance, high-fidelity audio Dual high-performance, high-fidelity audio Quad high-performance, high-fidelity audio
Input Voltage Noise Density (nV/Hz)
0.00003 0.00003 0.00003 0.00003 0.00003 0.00003 0.00008 0.0002 0.0002 0.00002 0.0004 0.0001
Slew Rate (V/S) 1900
GBWP (MHz)
PSRR (dB)
Supply Voltage ±2.5 ±2.5 ±2.5 ±2.5 ±2.5 ±2.5 ±2.5 ±2.5 ±4.5
Packaging DIP-8, MSOP-8, TO99-8 SOIC-8 DIP-8, MSOP-8, TO99-8 DIP-8, MSOP-8, TO99-8 SOIC-8 DIP-14, SOIC-14 SOIC-8 MSOP-8 MSOP-8 MSOP-8 MSOP-8 TSSOP-14
LME49722 LME49725 LME49743
*EETimes China Awards 2007 Product Year; Electronic Products 2006 Product Year; EDN's Product 2006
Headphone Buffer
Product LME49600
Description High-performance, high-fidelity, high-current audio buffer High-performance, high-fidelity, high-current audio buffer
0.00015 0.00003
Output Current (mA)
Slew Rate (V/S 2000 2000
GBWP (MHz) 110/180 120/200
Supply Voltage ±18V ±22V
Supply Voltage ±2.5
Packaging TO263-5 TO263-5
LME49610
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High-Performance Audio Amplifier Power Amplifier Driver
LME49811 Audio Power Amplifier Series Mono High Fidelity Volt Driver with Mute
Features Very high voltage operation Scalable output power Minimum external components External compensation Thermal shutdown mute Applications: Ideal receivers, audiophile power amps, audio, high-voltage industrial applications
+VCC mult1 0.22
0.22
Source
Sink
Mute
Mute Circuitry
Product LM4702B LM4702C
Description Stereo high-fidelity audio power amplifier driver Stereo high-fidelity audio power amplifier driver Mono high-fidelity audio power amplifier driver with Baker Clamp Mono high-fidelity audio power amplifier driver with mute Mono high-fidelity audio power amplifier input state with mute
Supply Voltage ±100 ±100 ±100
Typical Ratings 0.003 0.005 0.0007 0.005 0.0006
Measurement Conditions VOUT VRMS VOUT VRMS Load, kHz, VOUT VRMS load, VOUT VRMS load, VOUT VRMS
PSRR (dB)
Supply Voltage Range ±100 ±100
Mute/ Shutdown Mute Mute Mute Mute Mute
Packaging TO220-15 TO220-15 TO247-15 TO220-15 TO247-15
LME49810 LME49811 LME49830
LM4702 Audio Power Amplifier Series Stereo High Fidelity Volt Driver with Mute
Features Very high voltage operation Scalable output power Minimum external components External compensation Thermal shutdown mute Applications: Ideal receivers, audiophile power amps, audio, high-voltage industrial applications
+VCC +VCC Cin1 Source1 Qmult1 QDarN1
Rin1 Sink1
Cin2 Rin2 Mute Circuitry Source2 -VEE +VCC
QDarP1
QDarN2
Sink2 Qmult2
-VEE
-VEE
QDarP2
High-Performance Audio Driving MOSFET Stage
Power Stage Input
LM4702
BIAS
Output Stage
Output Stage
Source
LM4702 CBIAS
Output Stage
Sink
+VCC LM4702 +VCC
Source Sink
+VCC
AUDIO
Source
Output Stage
LM4702
Output BIAS STAGE
Sink
Mute
-VEE
Source Output Stage
LM4702 Stage
LM4702
Sink
-VEE
+VCC
+VCC
Source
RON1
LM4702
RIN1 Source
Sink
Output Stage CBIAS
BIAS STAGE
Output
+VCC
MUTE
-VEE
Sink
-VEE
more information, read AN-1645 help with design MOSFET drivers LM4702 www.national.com/audio power.national.com
Mixed Signal Subsystems/Audio Codecs
LM4937 Boomer® Audio Subsystem with Stereo Headphone Output Suppression
Features 18-bit stereo Multiple distinct output modes Stereo headphone amplifier Mono earpiece amplifier Differential mono analog input Independent loudspeaker, headphone, mono earpiece volume controls Ultra-low shutdown current Click-and-pop suppression circuit Applications: Ideal cell phones PDAs
MCLK Differential Differential
Volume Mixer Output Mode Select Volume Volume
Speaker
SDA/SDI SCL/SCLK ADDR/ENB MODE
Volume Interface/ I2C/SPI Interface Gain
Volume Volume
Mono Earpiece (Receivers)
ADC101S051 ADC101S101
LM49450 2.2W Stereo Boomer Class Audio Subsystem
Handheld Navigation
LMX2531 LM4673 LM4675 LM48510
OP-AMP LM8261
Features 24-bit stereo Selectable spread spectrum mode reduces Ground-referenced headphone amplifiers with compatible audio interface; compatible control interface Audio sample rates Click-and-pop suppression Micro-power shutdown
Speaker LMX2531 Clock Driver LM3670/71/73/74 LP3971 Frequency Synthesizer DSP/CPU Controller Touch Screen Controller Driver EEPROM Flash SRAM Antenna Filter Receiver Filter ADC101S051 ADC101S101
LM4947 ADC101S021
IrDA
ADC081S021
Power 3,3V 2.5V 1.2V LM2734 LM3485 LM2852 LM2700 LM2832
SmartCard
LM3658 LM8261 LM3670 LM3671 LM3673
Keypad
Applications: Ideal personal media/MP3 players, portable navigation, digital still/video cameras, mobile phones, VoIP devices
Audio Subsytems Codec Headphones Microphone LM4673/5 LM4962 LM48510 LM4947 Battery Fuel Gauge ADC101S021 ADC081S021 Charger LM3658
LM3570 LM27952 LM3500 LM3557 LM2731/33
LM3674 LP3971 LM3658 LM8261 LM2734
Product LM4930 LM4931 LM4934 LM4935 LM4937
Description mono speaker headphone Boomer amplifier with microphone pre-amp, headphone sense, 1.1W mono speaker headphone Boomer with microphone pre-amp, GPIO, headphone sense, I2C/SPI control, PCM, 1.2W stereo speaker headphone earpiece Boomer with line out, I2C/SPI control, National 1.3W mono speaker headphone earpiece Boomer with I2S/PCM auxiliary inputs, control, pre-amp, volume control mono speaker, headphone, earpiece with I2C/SPI mode 1.2W mono speaker, headphone, earpiece with I2C/SPI mode selectable output Filterless 2.2W stereo Boomer Class audio subsystem with ground-referenced headphone amplifier, enhancement, headphone sense
1.1W Class speaker, ground-referenced headphone Boomer with stereo stereo with I2S/PCM auxiliary inputs, control, five band
Mono Input
Stereo Input
Class Speaker Driver
LM3485
Packaging LLP-44, micro SMDxt-36 micro SMDxt-42 micro SMDxt-42 micro SMDxt-49 micro SMDxt-36 micro SMDxt-49 LLP-32 micro SMDxt-36
LM2852 LM2700 LM2832 LM3570 LM27952 LM3500 LM3557 LM2731 LM2732
LM49370 LM49450 LM49350
PowerWise® product
LM49370 PowerWise® Audio Codec Subsystem with Ultra-Low EMI, Class Amplifier, Interface Bluetooth Transceivers
Features Spread spectrum Class architecture reduces Mono Class amplifier, 3.3V AC-coupled headphone operation stereo headphone amplifier 3.3V earpiece amplifier 3.3V Digital stereo enhancement Total harmonic distortion: 0.04% Available micro SMDxt-49 packaging Applications: Ideal smart phones, mobile phones multimedia terminals, PDAs, Internet appliances portable gaming, portable DVD/CD/AAC/MP3 players, digital cameras/camcorders
Synthesized Radio/ Analog Inputs LM4675 used stereo loudspeakers
BYPASS VREF_FLT PLL_FILT
AUX_L AUX_R AUX_OUT
GPI01
LM4675
0.5-30
MCLK BB_VDD Baseband Controller
GPIC2
INT_BIAS INT_MIC
AUDIO
(Stereo)
HP_VMIDFB MIC_DET EXT_BIAS EXT_MIC HP_VMID HP_R HP_L
A2DP
Bluetooth Transceiver
(Mono) CP_OUT CP_IN
LM49370
Radio Module
PLL_V
BB_VDD
A_VSS
LS_VDD
LS_VSS
RIGHT
AUDIO
PLL_FLT MCLK CLOCKS _PLL
POWER MANAGEMENT CONTROL
LEFT
AUX_OUT
EP_OUT
SCL/SCK SDA/SDI TEST_MODE/CS SPI_MODE BIAS BYPASS HP_VMIDFB HP_VMID C/SPI SLAVE REGISTERS
LS_OUT
I2S_CLK I2S_WS I2S_SDI I2S_SDO PCM_CLK PCM_SYNC PCM_SDI PCM_SDO GPIO1 GPIO2 AUX_R AUX_L
LEVEL SHIFTERS
DIGITA AUDIO INTERFACE with PCM-I2S BRIDGE
G7.11
MONO
STEREO
HPL_OUT
HPR_OUT
SIDETONE
FILTER DIGITAL ALGORITHM
-46.5
VREF_FLT
INT_BIAS BIAS EXT_BIAS MIC_DET EXT_MIC INT_MIC
CP_OUT
AUTOMATIC GAIN CONTROL
-34.5
CP_IN
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Analog Subsystems
LM49100 PowerWise® Mono Class Audio Subsystem with True-Ground Headphone Amplifier
Features Very power consumption IDDQ with speaker headphone enabled Mono stereo inputs Thermal overload protection Total harmonic distortion: 0.035% control interface Input mute attenuation stage headphone attenuator 32-step digital volume control operating modes Minimum external components Click-and-pop suppression Micro-power shutdown suppression Available space-saving GR-25 packaging Applications: Ideal mobile phones, personal media players, portable navigation, laptops, VoIP devices
Audio Input
Mono Input
Class
Audio Input
Left Input
Mixer Mode Select
0.22
Audio Input
0.22
Right Input
BYPASS
Bias Click/Pop Suppression
AGND
Interface
Charge Pump
ADDR
GNDCP
LM49250 Stereo Boomer® Class Audio Subsystem with Ground-Referenced Headphone Amplifier Mono Earpiece
Features Output short circuit protection Thermal overload protection Spread spectrum modulation control interface Total harmonic distortion: 0.01% suppression Click-and-pop suppression Micro-power shutdown Available space-saving micro SMD-36 packaging Applications: Ideal mobile phones, personal media/MP3 players, portable navigation, VoIP devices
Battery Charger LM3658 Charger Audio Boomer LM4673/4/5 LM4920/8 LM48510 LM48410 LM4981/2 LM4857 LM4953 LM4962 LMV774 LMV981 Display Module User Interface Keyboard Matrix Power Supply 18bit VCC_Core VCC_I/O 3.3V 3.0V VCC_MEM 2.5V 1.8V Static
Personal Media Player
Serial Parallel Output
Driver LP3950/4 LM4970 LM2795/6 LM27951/2/3 LM27964/5 LM2753 LM3500/1, LM2733 PMU/Simple Switcher/LDO LP3910 LP3971 LP3905 LP3906 LP3955 LM367X LM3370 LM2734 /6/8 LM26001 LP3990 LP5951 LP3995/9 LP5900 LM283X LM177X LM3880
Audio Amplifier
Audio Codec
Battery Cells
Audio Sub-Systems LM4935 LM4937 LM49370 Power Supply VCC_Core VCC_I/O 3.3V 3.0V VCC_MEM 2.5V 1.8V
Application Processor
Controller SDRAM
SD/MS/MMC
Flash
UART
RJ11
Telephone Line
PM/Simple Switcher/LDO LP3971 LP3905 LP3906 LP3955 LM367X LM3370 LM2734 /6/8 LM26001 LP3990 LP3999 LM283X LM177X LM3880
Modem
RJ45
Ethernet
Ethernet DP83848 DP83849
LM3658 LP3971 LP3905 LP3906 LP3955 LM367X LM3370 LM2734 LM2736 LM2738 LM26001 LP3990 LP3999 LM283X LM177X LM3880
LM49270 Boomer® Filterless 2.2W Stereo Class Audio Subsystem with Headphone Amplifier, Enhancement, Headphone Sense
Features Stereo filterless Class amplifier Selectable OCL/CC headphone amplifier Headphone sense ability National's enhancement suppression control interface 32-step digital volume control Total harmonic distortion: 0.02% Available space-saving LLP-28 packaging Applications: Ideal portable media players, smart phones, PDAs, laptops
LSVDD
LSVDD
Audio Input
L3DIN
LLS+ LLS-
R3DADJ Audio Input R3DIN
Control
Speaker Volume Control
LSGND
RLS+ RLSHPS
BYPASS 12CVDD 12CVDD
Bias ClickPop Suppression
AUDIO
Headphone Volume Control
Interface
HPVDD
HPVDD
Product LM4844 LM4845 LM4846 LM4856 LM4857 LM4888 LM4938
Description Stereo 1.2W audio subsystem with enhancement 1.15W mono speaker headphone Boomer with I2C/SPI volume mode control, programmable National selectable output 1.15W mono speaker headphone Boomer with I2C/SPI volume mode control, programmable National selectable output 1.1W mono speaker headphone Boomer with control 1.2W stereo speaker, headphone, earpiece Boomer line with mode volume control National 1.3W stereo speaker, headphone Boomer with National Stereo audio power with volume control, selectable gain, docking station interface 1.3W mono speaker, headphone Boomer with I2C/SPI mode volume control, National selectable output 1.19W mono speaker, headphone Boomer with mode volume control, National selectable output 1.19W stereo speaker, headphone Boomer with mode volume control selectable output 2.2W stereo speaker, headphone with volume control, National selectable output 1.275W mono speaker (BTL), headphone Boomer with mode volume control, ground-referenced headphone drivers Stereo Boomer Class audio subsystem with ground-referenced headphone amplifier mono earpiece
1.3W mono speaker, headphone Boomer with I2C/SPI mode volume control, selectable output 1.25W mono Class audio subsystem with earphone path ground-referenced headphone amplifier
Mono Input
Stereo Input
0.05 0.06 0.05 0.05 0.03 0.02 0.02 0.035 0.14 0.05 0.04
Class Speaker Driver
Packaging micro SMD-30 micro SMD-25 micro SMD-25 LLP-24, micro SMD-18 LLP-28, micro SMD-30 LLP-24 TSSOP-28 LLP-24, micro SMD-25 micro SMD-25 micro SMD-25 LLP-28 Micro Array-25 micro SMD-36
micro SMD-16 micro SMD-20
LM4946 LM4947 LM4949 LM49270
LM49100 LM49250 LM49120
LM49150
PowerWise® product
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OCL/CC Headphone Boomer® Amplifiers
LM4811 Dual Headphone Amplifier with Digital Volume Control Shutdown Mode
Features Digital volume control range from MSOP surface mount packaging Click-and-pop suppression circuitry bootstrap capacitors required shutdown current Available LLP-10 mini SOIC-10 packaging Applications: Ideal cellular phones, MP3, players, PDAs, portable electronics
UP/DN Control Clock AUDIO INPUT BIAS Shutdown Bypass AUDIO INPUT VIN2 UP/DN Clock Digital Volume Control VOUT2
VIN1 VOUT1
OCL/CC Headphone Boomer Amplifiers
Output Power Product LM4809 LM4811 LM4908 LM4910 LM4911 LM4912 LM4916 LM4921 LM4925 LM4924 LM4929 LM4980
Description headphone Boomer with shutdown low, drive headphone Boomer with up/down volume control, drive
0.03 0.03 0.05 0.03 0.03 0.05 0.01 0.02 0.08
PSRR (dB)
(mW)
(mW)
headphone Boomer amp, 0.1% THD+N headphone Boomer amp, bypass capacitor-less, output headphone Boomer, noise, selectable cap-coupled/OCL output headphone Boomer amp, noise, with mute 1.5V, mono output, stereo headphone audio amplifier Low-voltage 16-bit stereo with stereo headphone power amplifiers volume control 2-cell, single-ended output, stereo headphone audio amplifier 2-cell headphone Boomer with output headphone Boomer with noise output stereo headphone Boomer with 2-cell battery operation click/pop suppression headphone Boomer with cap-coupled output, 32-step volume control
LM4985
Rated
PowerWise® product
Ground-Referenced Headphone Boomer® Amplifiers
LM48821 Boomer Direct Coupled, Ultra-Low Noise, Differential Input Stereo Headphone Amplifier with Volume Control
Features Ground-referenced outputs Differential inputs volume mode controls Ultra current shutdown mode Advanced output transient suppression circuitry eliminates noise during turn-on turn-off transitions 1.8V operation output coupling capacitors, snubber networks, bootstrap capacitors, gain setting resistors required Available micro SMD-16 packaging Applications: Ideal notebook PCs, desktop mobile phones PDAs, portable electronic devices, players
0.47
0.47
0.47
0.47
SGND
Digital Control System
Digitally Controlled Analog Volume Control Interface
Bias Control
AUDIO
Charge Pump
CCP-
CCP+
PGND
LM48860 Ground-Referenced, Ultra-Low Noise, Fixed-Gain, Stereo Boomer Headphone Amplifier
Features Fixed logic levels High PSRR Ultra-low current shutdown mode output coupling capacitors, snubber networks, bootstrap capacitors, gain-setting resistors required Shutdown either channel independently Click-and-pop circuitry eliminates noises Available space-saving micro SMD-12 packaging Applications: Ideal mobile phones, personal media/MP3 players, PDAs, laptops, other portable electronic devices
Output Power Product LM4920 LM4982
Description headphone Boomer, fixed logic levels, fixed V/Vgain headphone Boomer amp, ultra-low noise, IntelliSense, 32-step volume control headphone Boomer, ultra-low noise, fixed V/Vgain headphone Boomer, ultra-low noise, direct coupled, volume control headphone Boomer amp, ultra-low noise, fixed 1.5V/V gain
headphone Boomer, ultra-low noise, common mode sense volume control headphone Boomer, ultra-low noise, common mode sense
0.03 0.05 0.01 0.015 0.04 0.04
PSSR (dB)
Supply Voltage Range
(mW)
(mW)
Packaging micro SMD-14 micro SMD-16 micro SMD-14 micro SMD-16 micro SMD-12
micro SMD-16 micro SMD-12
LM48820 LM48821 LM48860 LM48822 LM48861
PowerWise product
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High-Efficiency Boomer® Overture® Class Amplifiers
LM48411 Ultra-Low EMI, Filterless, 2.5W, Stereo, Class Audio Power Amplifier with
Features system reduces preserving audio quality efficiency Output short circuit protection output filter required inductive loads Logic selectable gain Independent shutdown control Minimum external components Click-and-pop suppression circuitry Micro-power shutdown mode Available space-saving micro SMD-16 packaging (0.5 pitch) Applications: Ideal mobile phones, PDAs, other portable electronic devices
High-Efficiency Boomer Class
Output Power Product LM4666 LM4671
Description Stereo Mono filterless Mono filterless Stereo filterless Filterless stereo Class audio power amplifier Mono, ultra-low Mono filterless, Stereo, ultra-low EMI, filterless, Stereo filterless,
0.65 0.04 0.02 0.05 0.02 0.03 0.025 0.03
2.21 2.15
1.19 1.24 1.25 1.25
Packaging LLP-14 micro SMD-9 micro SMD-9, LLP-8 micro SMD-16, LLP-16 micro SMD-16 micro SMD-9, LLP-8 LLP-10 LLP-24 micro SMD-16
LM4673 LM4674 LM4674A LM4675 LM48310
LM48410 LM48411
PowerWise product
High-Efficiency Overture Class
Output Output Power Power Product LM4668 LM4680 LM4681 LM4682 Mono/ Stereo Mono Mono Stereo Stereo Supply Voltage Typical Ratings Measurement Conditions unless otherwise specified) Supply Voltage Range Shutdown Packaging LLP-14, TSSOP-20 LLP-14 LLP-48 LLP-48
Boosted Boomer® Moving Coil
LM48511 Boosted Boomer Class Audio Power Amplifier with Ultra-Low Spread Spectrum
+3.0V +5.5V
Features output into with THD+N Selectable spread spectrum mode reduces efficiency Independent regulator amplifier shutdown controls Dynamically selectable regulator output voltages Filterless Class 3.0V 5.5V operation shutdown current Click-and-pop suppression Applications: Ideal GPS, portable media, cameras, mobile phones, handheld games
VIN+ VINCIN
25.5
SD_BOOST
MODULATOR
REGGND
SOFTSTART OSCILLATOR FB_SEL FB_GND0 9.31 FB_GND1 4.87
AUDIO
SD_AMP VGOR6 MODULATOR INR8 VGO+ SS/FF LSGND H-BRIDGE
OSCILLATOR
Boosted Boomer Moving Coil
Output Power Product LM4804 LM4805
Description 1.8W voltage, high power Boomer voltage, high power Boomer (Supplies down 1.2W boosted Class Boomer boosted Class Boomer with ultra spread spectrum 1.1W boosted Class Boomer with speaker protection spread spectrum
0.15 0.25 0.07 0.04
3.3V
4.2V, 4.2V 3.3V 3.3V
Packaging LLP-28 LLP-28 LLP-16 LLP-24 micro SMD-25
LM48510 LM48511 LM48520
PowerWise® product
LM48510 PowerWise® Boosted Boomer Class Audio Power Amplifier
Features Click-and-pop suppression 0.01 shutdown current efficiency Filterless Class 2.7V 5.0V operation Externally configurable gain Class Very fast turn time: Independent boost amplifier shutdown pins Applications: Ideal mobile phones, PDAs, portable media, cameras, handheld games www.national.com/audio power.national.com
INPUT 41.2K
GND2 GND3 SDBOOST SDAMP SDBOOST SDAMP
13.3K
GND1
Boosted Boomer® Piezo Ceramic
LM48555 Boomer Ceramic Speaker Driver
Features Fully differential amplifier Externally configurable gain Soft-start function power shutdown mode Under voltage lockout Applications: Ideal mobile phones, PDAs, digital cameras
Shutdown Control CIN+ 0.47 RIN+ VREF Bootstrap (SW)
LM48555
Soft Start Bias, Shutdown, Protection Circuitry VAMP
INGND RF200 CF82
OUTOUT+
CIN0.47
RIN20
Ceramic Speaker Load
Boosted Boomer Piezo Ceramic
Product LM4802B LM4953 LM4960 LM4961 LM4962
Description VP-P boosted ceramic speaker driver 12.6 VP-P ceramic speaker driver with ground reference, ultra noise, fixed gain VP-P Piezoelectric speaker driver VP-P ceramic speaker driver VP-P ceramic speaker driver with band switch function, drive LM4951 stereo solution 15.5 VP-P ceramic speaker driver 17.5 VP-P fully differential ceramic speaker driver 5.4VRMS ceramic speaker driver with volume control reset
0.05 0.02 0.04 0.05 0.04 0.05 0.03 0.015
Output Voltage P-P) 12.6 17.5 5.4VRMS
Condition VDD=4.2V, VDD=3.6V, VDD= 3.0V, VDD= VDD=5V, 9.4, VDD=5V, 9.4, VDD=4.5V, VDD= 4.2, RL=2.2 F+15,
Packaging LLP-28 LLP-14 LLP-28 LLP-28 micro SMD-20 micro SMD-12 micro SMD-12 micro SMD-16
LM48555 LM48556 LM48823
Audio eBook resources available online
Mono Boomer® Audio Amplifiers
LM4941 PowerWise® Boomer 1.25 Watt Fully Differential Audio Power Amplifier with Suppression Shutdown
Features Improved suppression, over previous designs selected applications Fully differential amplification Available space-saving micro package Ultra current shutdown mode drive capacitive loads Improved click-and-pop circuitry eliminates noises during turn-on turn-off transitions 5.5V operation output coupling capacitors, snubber networks bootstrap capacitors required Applications: Ideal mobile phones, PDAs, portable electronic devices
Differential Input
SHUTDOWN
Bias
Common Mode
AUDIO
Differential Input
Fully Differential Mono Boomer
Output Power THD+N Product LM4923 LM4927
Description LM4898 with improved output power 1.3W Boomer, high PSRR 1.25W Boomer, suppression, high PSRR CMRR
product
0.02 0.04
1.25
Packaging LLP-8 LLP-8 micro SMD-9, LLP-8
LM4941
PowerWise®
Mono Boomer Audio Amplifiers
Output Power Product LM4819 LM4905 LM4906 LM4951 LM4954 LM4990 LM4991
Description audio power amplifier with shutdown mode audio power amplifier Boomer with bypass cap, selectable gain 1.8W 7.5V) wide voltage range Boomer (into wide voltage range Boomer (into Boomer with selectable shutdown (into Boomer amplifier 1.3W Boomer amplifier 1.8W 7.5V) wide voltage range Boomer with short circuit protection
0.02 0.07 0.01 0.02 0.02 0.01 0.07
2.03 2.13
0.25 1.25
Packaging LLP-8, SOIC-8 LLP-8, SOIC-8 LLP-10, MSOP-8 micro SMD-9, LLP-10 micro SMD-9 LLP-10, micro SMD-9, MSOP-8, TSSOP-10 LLP-8, SOIC-8 micro SMD-9, LLP-8 LLP-10
LM4995 LM4951A
PowerWise® product
www.national.com/audio power.national.com
Stereo Boomer® Audio Amplifiers
LM4928 1.2W, Stereo Fully D
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