LM224A/LM324A series is a low-power quad operational amplifier with wide gain bandwidth, large voltage gain, low supply current, low input bias current, low input offset voltage, low input offset current, wide power supply range, input common-mode voltage range including ground, ESD internal protection 2KV, etc.
This document is a datasheet for the LM224A and LM324A, which are low power quad operational amplifiers. These circuits consist of four independent, high gain, internally frequency compensated operational amplifiers that operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible.
The document provides detailed electrical characteristics, absolute maximum ratings, and application information. Key features include a wide gain bandwidth of 1.3MHz, large voltage gain of 100dB, and very low supply current. The devices are available in DIP14, SO-14, and TSSOP-14 packages.
| Wide gain bandwidth | 1.3MHz |
|---|---|
| Large voltage gain | 100dB |
| Low input bias current | 20nA |
| Low input offset voltage | 3mV max. |
| Single supply range | +3V to +30V |
| Dual supplies range | +1.5V to +15V |
| ESD internal protection | 2KV |
The maximum operating free-air temperature for the LM224A is +105°C.
The maximum supply voltage for the LM324A is +32V.
The maximum input offset voltage is 3mV.