This document describes a four-channel high-gain operational amplifier with wide gain bandwidth, large voltage gain, low supply current, low input bias current, low input offset voltage, and wide power supply range.
The LM124W, LM224W and LM324W are low‑power quad operational amplifiers with a wide gain bandwidth of 1.3 MHz, large voltage gain of 100 dB, and low supply current. They operate from a single supply of +3 V to +30 V or dual supplies of +1.5 V to +15 V, and feature protected pins rated for up to 2000 V ESD.
The document includes order codes for DIP‑14 and TSSOP‑14 packages, absolute maximum ratings, detailed pin‑out diagrams, extensive electrical characteristic tables, mechanical dimensions, and revision history. It serves as a reference for designers needing precise performance data and package information.
| Gain bandwidth | 1.3 MHz |
|---|---|
| Supply voltage range (single) | +3 V to +30 V |
| Supply voltage range (dual) | +1.5 V to +15 V |
| Input offset voltage (max) | 3 mV |
| Input bias current (typical) | 20 nA |
The devices can be powered from a single supply up to +30 V or from dual supplies up to +15 V.
The input offset voltage is limited to a maximum of 3 mV.