The LM124/224/324/324A/SA534/LM2902 series is a low power quad op amp specifically designed for single supply operation over a wide range of voltages.
The LM124/LM224/LM324/LM324A/SA534/LM2902 series are low‑power quad operational amplifiers designed for single‑supply operation over a wide voltage range. They feature internally frequency‑compensated unity‑gain operation, high DC gain, and low input bias current.
The document provides detailed electrical characteristics, pin configurations for various package types, absolute maximum ratings, typical performance curves, and example application circuits such as inverting and non‑inverting amplifiers.
| Supply voltage range | 3 V to 30 V (single supply) |
|---|---|
| DC voltage gain | 100 dB |
| Supply current | 1 mW per op‑amp at +5 V |
| Maximum output current | ≈ 40 mA |
| Input bias current | 45 nA (temperature‑compensated) |
| Unity‑gain bandwidth | 1 MHz |
They operate from a single supply of 3 V to 30 V, or dual supplies of ±1.5 V to ±15 V.
The maximum output current is approximately 40 mA.
The input bias current is 45 nA (temperature‑compensated).
The unity‑gain bandwidth is 1 MHz.