LM124-LM224-LM324 is a low power quad operational amplifier with wide gain bandwidth, input common-mode voltage range that includes ground, large voltage gain, very low supply current/amplifier, low input bias current, and input offset voltage. They can operate from both single power supply and dual power supply, and the supply current is independent of the magnitude of the power supply voltage.
The handbook describes the LM124, LM224 and LM324 families of low‑power quad operational amplifiers. It provides electrical characteristics, absolute maximum ratings, pin configurations, package options and mechanical dimensions. The devices operate from a single supply of +3 V to +30 V or dual supplies and feature wide gain bandwidth, low offset voltage and low supply current.
Typical applications include signal conditioning, instrumentation and low‑power analog circuits. The document includes tables of specifications, schematic diagrams, and revision history for reference by designers.
| Gain bandwidth product | 1.3 MHz |
|---|---|
| Large voltage gain | 100 dB |
| Input bias current | 20 nA |
| Input offset voltage | 5 mV max |
| Supply voltage range (single) | +3 V to +30 V |
| Input common‑mode voltage range | Includes ground |
The gain‑bandwidth product is 1.3 MHz.
The devices can be powered from a single supply up to +30 V.
The typical input offset voltage is up to 5 mV.