LM324

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LM324
LINEAR INTEGRATED CIRCUIT
QUAD OPERATIONAL AMPLIFIERS
LM324 consists four independent, high gain internally frequency compensated operational amplifiers which designed specifically operated from single power supply over wide voltage range. Operation from split power supplies also possible. Application areas include transducer amplifier, gain blocks conventional circuits which easily implemented single power supply system.
SOP-14
DIP-14
FEATURES
*Internally frequency compensated unity gain. *Large voltage gain :100dB. *Wide operating supply range (Vcc=3V~32V). *Input common-mode voltage includes ground. *Large output voltage swing: From Vcc-1.5V. *Power drain suitable battery operation.
TSSOP-14
CONFIGURATIONS
1(-)
4(-)
1(+)
4(+)
2(+)
3(+)
2(-)
3(-)
UNISONIC TECHNOLOGIES
CO., LTD.
QW-R105-006,C
LM324
BLOCK DIAGRAM
LINEAR INTEGRATED CIRCUIT
Only section
Output
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
Supply Voltage Differential Input Voltage Input Voltage Power Dissipation Operating Temperature Storage Temperature
SYMBOL
VIDiff) Topr Tstg
VALUE
+-18 -0.3~32V
UNIT
UNISONIC TECHNOLOGIES
CO., LTD.
QW-R105-006,C
LM324
PARAMETER
Input Offset Voltage Input Offset Current Input Bias Current Input Common-Mode Voltage Range Supply Current Large Signal Voltage Gain
LINEAR INTEGRATED CIRCUIT
SYMBOL
VI(R) V(OH)
ELECTRICAL CHARACTERISTICS (Ta=25°C (Vcc=5.0V,All voltage referenced unless otherwise specified)
TEST CONDITIONS
VCM=0 Vcc=-1.5 Vo(p)=1.4V,Rs=0
TYP.
UNIT
V/mV
Vcc=30V RL=,Vcc=30V Vcc=5V Vcc=15V,RL>2k Vo(p)=1V Vcc=30V,RL=2k Vcc=30V,RL=10k Vcc=5V,RL>10k
Vcc-1.5
Output Voltage Swing Common-Mode Rejection Ratio Power Supply Rejection Ratio Channel Separation Short Circuit V(OL) CMRR PSRR Isource Isink
f=1kHz 20kHz VI(+)=1V,VI(-)=0 Vcc=15V,Vo(p)=2V VI(+)=0V,VI(-)=1V Vcc=15V,Vo(p)=2V VI(+)=1V,VI(-)=0 Vcc=15V,Vo(p)=200mV
Output Current
Differential Input Voltage
VI(diff)
UNISONIC TECHNOLOGIES
CO., LTD.
QW-R105-006,C
LM324
LINEAR INTEGRATED CIRCUIT
Fig.2 Input Current
TYPICAL PERFORMANCE CHARACTERISTICS
Fig.1 Input Voltage Range
Positive Input current (nA)
Vcc=+30V Vcc=+15V Vcc=+5V
Input voltgae
Negative
Supply Voltage
Vdc)
Temperature
(°C)
Fig.3 Supply Current
Fig.4 Voltage Gain
RL=20k
Supply Current (mA)
(dB)
RL=2k
Ta=0~+85°C
Voltgae Gain
Ta=-40°C 22.5
Supply Voltage
Supply Voltage
Fig.5 Open Loop Frequency response
Fig.6 Common-mode rejection Ratio
100M 0.1µF
CMRR (dB)
+7.5V 100k
Voltage Gain (dB)
Vcc/2
Vcc=+7.5V Vee=-7.5V
Vcc=15V
Vcc=30V
100k -7.5V
Frequency (Hz)
Frequency
(Hz)
UNISONIC TECHNOLOGIES
CO., LTD.
QW-R105-006,C
LM324
Fig.7
Output Voltage Input Voltage
LINEAR INTEGRATED CIRCUIT
Fig.8 Voltage Follower pulse response (small signal)
RL=2k Vcc=15V
Output voltgae Time (µs)
Time
(µs)
Fig.9 Large signal Frequency Response
Fig.10 Output Characteristics current sourcing
(Vp-p)
100k
+15V
Output refference
Ta=25°C
Output swing
Vcc/
Frequency (Hz)
Output Source current (mA) Fig.12 Current Limiting
Output Current (mA)
Fig.11 Output Characteristics Current sinking
Output Voltage
Vcc=+5V Vcc=+15V Vcc=+30V
Vcc/
Output Sink Current
(mA)
Temperature (°C)
UNISONIC TECHNOLOGIES
CO., LTD.
QW-R105-006,C

LM324

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