LM324A Datasheet
General Description
The LM324A is a single-supply quad operational amplifier with a wide operating voltage range of 3V to 32V. It is designed to provide high-performance amplification and is suitable for a variety of applications.
Key Features
* Wide operating voltage range: 3V to 32V
* Low supply current: 1.4mA (typical)
* High gain-bandwidth product: 1MHz (typical)
* Slew rate: 0.5V/µs (typical)
* Offset voltage: 5mV (typical)
* Input common-mode range: V- to V+
Package
* 14-pin DIP
* 14-pin SOIC
Circuit Diagram
[Image of LM324A circuit diagram]
Pinout
| Pin | Name | Function |
|—|—|—|
| 1 | V+ | Positive supply voltage |
| 2 | Vin+1 | Non-inverting input, Amplifier 1 |
| 3 | Vin-1 | Inverting input, Amplifier 1 |
| 4 | Vout1 | Output, Amplifier 1 |
| 5 | Vin+2 | Non-inverting input, Amplifier 2 |
| 6 | Vin-2 | Inverting input, Amplifier 2 |
| 7 | Vout2 | Output, Amplifier 2 |
| 8 | V- | Negative supply voltage |
| 9 | Vin+3 | Non-inverting input, Amplifier 3 |
| 10 | Vin-3 | Inverting input, Amplifier 3 |
| 11 | Vout3 | Output, Amplifier 3 |
| 12 | Vin+4 | Non-inverting input, Amplifier 4 |
| 13 | Vin-4 | Inverting input, Amplifier 4 |
| 14 | Vout4 | Output, Amplifier 4 |
Applications
* Signal conditioning
* Analog-to-digital converters
* Active filters
* Instrumentation amplifiers
* Audio processing
Additional Features and Notes
* The LM324A is unity-gain stable.
* It is also short-circuit protected.
* The device is designed with thermal shutdown protection to prevent damage in case of excessive power dissipation.
* The datasheet provides detailed information on electrical characteristics, pin configurations, and application examples.