LM124 LM224 LM324
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LM124 LM224 LM324
WIDE GAIN BANDWIDTH 1.3MHz INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
LARGE VOLTAGE GAIN 100dB VERY SUPPLY CURRENT/AMPLI
375µA
DIP14 (Plastic Package)
INPUT BIAS CURRENT 20nA INPUT OFFSET VOLTAGE max.
(for more accurate applications, equivalent parts LM124A-LM224A-LM324A which feature max.)
SO14 (Plastic Micropackage)
INPUT OFFSET CURRENT WIDE POWER SUPPLY RANGE
SINGLE SUPPLY +30V DUAL SUPPLIES ±1.5V ±15V DESCRIPTION These circuits consist four independent, high gain, internally frequency compensated operational amplifiers. They operate from single power supply over wide range voltages. Operation from split power supplies also possible power supply current drain independent magnitude power supply voltage. ORDER CODE
Part Number Temperature Range Package
TSSOP14 (Thin Shrink Small Outline Package)
CONNECTIONS (top view)
Output Inverting Input Non-inverting Input Non-inverting Input Inverting Input
Output Inverting Input Non-inverting Input Non-inverting Input Inverting Input Output
LM124 -55°C, +125°C LM224 -40°C, +105°C LM324 0°C, +70°C Example LM224N
Output
Dual Line Package (DIP) Small Outline Package (SO) also available Tape Reel (DT) Thin Shrink Small Outline Package (TSSOP) only available Tape &Reel (PT)
October 2003
1/13
LM124-LM224-LM324
SCHEMATIC DIAGRAM (1/4 LM124)
ABSOLUTE MAXIMUM RATINGS
Symbol Ptot Supply voltage Input Voltage Differential Input Voltage Power Dissipation
Parameter
LM124
LM224 -0.3 -0.3
LM324
Unit
Suffix Suffix
Infinite +105 +150
Output Short-circuit Duration Toper Tstg
Input Current
+125
Opearting Free-air Temperature Range Storage Temperature Range
Either both input voltages must exceed magnitude VCC+ VCC-. Short-circuits from output cause excessive heating 15V. maximum output current approximately 40mA independent magnitude VCC. Destructive dissipation result from simultaneous short-circuit amplifiers. This input current only exists when voltage input leads driven negative. collector-base junction input transistor becoming forward biased thereby acting input diodes clamps. addition this diode action, there also parasitic action chip. this transistor action cause output voltages Op-amps voltage level ground large overdrive) time duration than input driven negative. This destructive normal output will again input voltage higher than -0.3V.
2/13
LM124-LM224-LM324
ELECTRICAL CHARACTERISTICS VCC+ +5V, VCC-= Ground, 1.4V, Tamb +25°C (unless otherwise specified)
Symbol Input Offset Voltage note Tamb +25°C Tmin Tamb Tmax Input Offset Current Tamb +25°C Tmin Tamb Tmax Input Bias Current note Tamb +25°C Tmin Tamb Tmax Large Signal Voltage Gain VCC+ +15V, 1.4V 11.4V Tamb +25°C Tmin Tamb Tmax Supply Voltage Rejection Ratio 10k) VCC+ Tamb +25°C Tmin Tamb Tmax Supply Current, Amp, load Tamb +25°C Tmin Tamb Tmax Input Common Mode Voltage Range +30V note Tamb +25°C Tmin Tamb Tmax Common Mode Rejection Ratio 10k) Tamb +25°C Tmin Tamb Tmax Output Current Source (Vid +1V) +15V, Output Sink Current (Vid -1V) +15V, +15V, +0.2V High Level Output Voltage +30V Tamb +25°C Tmin Tamb Tmax Tamb +25°C Tmin Tamb Tmax +5V, Tamb +25°C Tmin Tamb Tmax +30V +30V LM324 LM324 Parameter Min. Typ. Max. Unit
V/mV
Vicm
-1.5
Isource
Isink
3/13
LM124-LM224-LM324
Symbol
Parameter Level Output Voltage 10k) Tamb +25°C Tmin Tamb Tmax Slew Rate 15V, 100pF, unity Gain Gain Bandwidth Product 30V, =100kHz,Vin 10mV, 100pF Total Harmonic Distortion 1kHz, 20dB, 2Vpp, 100pF, Equivalent Input Noise Voltage 1kHz, 100, Input Offset Voltage Drift Input Offset Current Drift
Min.
Typ.
Max.
Unit
DVio DIIio
0.015
V/µs µV/°C pA/°C
Vo1/Vo2 Channel Separation note 1kHz 20kHZ
1.4V, 30V, 1.5V direction input current This current essentially constant, independent state output loading change exists input lines. input common-mode voltage either input signal voltage should allowed negative more than 0.3V. upper common-mode voltage range 1.5V, either both inputs +32V without damage. proximity external components insure that coupling originating stray capacitance between these external parts. This typically detected this type capacitance increases higher frequences.
4/13
LM124-LM224-LM324
INPUT BIAS CURRENT versus AMBIENT TEMPERATURE
(nA)
-55-35-15 AMBIENT TEMPERATURE (°C)
5/13
LM124-LM224-LM324
6/13
LM124-LM224-LM324
TYPICAL SINGLE SUPPLY APPLICATIONS COUPLED INVERTING AMPLIFIER COUPLED INVERTING AMPLIFIER
7/13
LM124-LM224-LM324
TYPICAL SINGLE SUPPLY APPLICATIONS NON-INVERTING GAIN SUMMING AMPLIFIER
Where +e2) +e4) keep
HIGH INPUT ADJUSTABLE GAIN INSTRUMENTATION AMPLIFIER
DRIFT PEAK DETECTOR
-e1)
shown e1).
8/13
LM124-LM224-LM324
TYPICAL SINGLE SUPPLY APPLICATIONS ACTIVER BANDPASS FILTER HIGH INPUT DIFFERENTIAL AMPLIFIER
(CMRR depends this resistor ratio match)
1kHz (40dB)
shown
USING SYMETRICAL AMPLIFIERS REDUCE INPUT CURRENT (GENERAL CONCEPT)
9/13
LM124-LM224-LM324
MACROMODEL Standard Linear Macromodels, 1993. CONNECTIONS INVERTING INPUT NON-INVERTING INPUT OUTPUT POSITIVE POWER SUPPLY NEGATIVE POWER SUPPLY .SUBCKT LM124 (analog) .MODEL MDTH IS=1E-8 KF=3.104131E-15 CJO=10F INPUT STAGE 1.000000E-12 1.000000E-12 2.600000E+01 2.600000E+01 2.003862E+02 MDTH 400E-12 MDTH 400E-12 VOFP VOFN IPOL 1.000000E-05 3.783376E-09 DINN MDTH 400E-12 0.000000e+00 DINR MDTH 400E-12 2.000000E+00 VOFP 3.400000E+01 VOFN 3.400000E+01 FIBP VOFN 2.000000E-03 FIBN VOFP 2.000000E-03 AMPLIFYING STAGE VOFP 3.600000E+02 VOFN 3.600000E+02 3.652997E+06 3.652997E+06 6.000000E-09 DOPM MDTH 400E-12 DONM MDTH 400E-12 HOPM VOUT 7.500000E+03 VIPM 1.500000E+02 HONM VOUT 7.500000E+03 VINM 1.500000E+02 EOUT VOUT ROUT COUT 1.000000E-12 MDTH 400E-12 2.242230E+00 MDTH 400E-12 7.922301E-01 .ENDS
ELECTRICAL CHARACTERISTICS Vcc+ +15V, Vcc- Tamb 25°C (unless otherwise specified)
Symbol Vicm 10/13 (VCC +2V, +15V 100pF 100pF
+=15V)
Conditions load, amplifier
Value +13.5 +13.5
Unit V/mV V/µs
LM124-LM224-LM324
PACKAGE MECHANICAL DATA
Plastic DIP-14 MECHANICAL DATA
DIM. MIN. 1.27 2.54 0.050 2.54 15.24 0.130 0.100 0.51 1.39 0.25 0.335 0.100 0.600 0.280 0.201 1.65 MAX. MIN. 0.020 0.055 0.020 0.010 0.787 0.065 TYP. MAX. inch
P001A
11/13
LM124-LM224-LM324
PACKAGE MECHANICAL DATA
SO-14 MECHANICAL DATA
DIM. 8.55 1.27 7.62 1.27 0.68 (max.) 0.149 0.181 0.019 8.75 0.35 0.19 (typ.) 0.336 0.228 0.050 0.300 0.157 0.208 0.050 0.026 0.344 0.244 MIN. MAX. 1.75 1.65 0.46 0.25 0.013 0.007 0.019 0.003 MIN. inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010
PO13G
12/13
LM124-LM224-LM324
PACKAGE MECHANICAL DATA
TSSOP14 MECHANICAL DATA
DIM. MIN. 0.45 0.60 0.05 0.19 0.09 0.65 0.75 0.018 0.024 MAX. 0.15 1.05 0.30 0.20 4.48 0.002 0.031 0.007 0.004 0.193 0.244 0.169 0.197 0.252 0.173 0.0256 0.030 0.004 0.039 MIN. TYP. MAX. 0.047 0.006 0.041 0.012 0.0089 0.201 0.260 0.176 inch
IDENTIFICATION
0080337D
Information furnished believed accurate reliable. However, STMicroelectronics assumes responsibility consequences such information infringement patents other rights third parties which result from use. license granted implication otherwise under patent patent rights STMicroelectronics. Specifications mentioned this publication subject change without notice. This publication supersedes replaces information previously supplied. STMicroelectronics products authorized critical components life support devices systems without express written approval STMicroelectronics. logo registered trademark STMicroelectronics 2003 STMicroelectronics Rights Reserved STMicroelectronics GROUP COMPANIES Australia Brazil China Finland France Germany Hong Kong India Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom http://www.st.com
13/13
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