LM324 is a 14 pin IC consisting of four independent operational amplifiers (op-amps) compensated in a single package. Op-amps are high gain electronic voltage amplifier with a differential input and, usually, a single-ended output. The output voltage is many times higher than the voltage difference between the input terminals of an op-amp. These best op-amps are operated by a single power supply LM324 and the need for a dual supply is eliminated. They can be used as amplifiers, comparators, oscillators, rectifiers etc. The conventional op-amp applications can be more easily implemented with LM324.
Features & Specifications Of Single Supply Quad Operational Amplifiers LM 324:
Short Circuited Protected Outputs.
True Differential Input Stage.
Single Supply Operation: 3.0 V to 32 V.
Low Input Bias Currents: 100 nA Maximum (LM324A).
Four Amplifiers Per Package.
Internally Compensated.
Common Mode Range Extends to Negative Supply.
Industry Standard Pinouts.
ESD Clamps on the Inputs Increase Ruggedness without Affecting Device Operation.
NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable.
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant.
Pin Description:
The output of 1st comparator: Output 1
Inverting input of 1st comparator: Input 1-
The non-inverting input of 1st comparator: Input 1
Supply voltage; 5V (up to 32V): Vcc
The non-inverting input of 2nd comparator: Input 2
Inverting input of 2nd comparator: Input 2-
The output of 2nd comparator: Output 2
The output of 3rd comparator: Output 3
Inverting input of 3rd comparator: Input 3-
The non-inverting input of 3rd comparator: Input 3
Ground (0V): Ground
The non-inverting input of 4th comparator: Input 4
Inverting input of 4th comparator: Input 4-
The output of 4th comparator: Output 4
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