This document introduces the features and characteristics of LM224K, LM224KA, LM324K, LM324KA, LM2902K, LM2902KV, LM2902KAV products, including 2-kV ESD protection, wide supply ranges, low supply current consumption, common-mode input voltage range includes ground, allowing direct sensing near ground, low input bias and offset parameters, differential input voltage range, etc.
This document provides technical specifications for the LM124, LM124A, LM224, LM224A, LM324, LM324A, LM2902, LM2902V, and their K-series variants. These devices consist of four independent high-gain frequency-compensated operational amplifiers designed to operate from a single supply over a wide range of voltages, typically from 3 V to 32 V (or 26 V for the LM2902). They are suitable for applications such as transducer amplification and can be operated directly from standard 5-V supplies.
| Supply Voltage Range (Single) | 3 V to 32 V (26 V for LM2902) |
|---|---|
| Supply Voltage Range (Dual) | +1.5 V to +16 V |
| Input Offset Voltage (Typical) | 3 mV (LM124/LM224), 2 mV (LM324) |
| Input Bias Current (Typical) | 20 nA |
The typical supply current is 14 mA for four amplifiers with no load.
Yes, the devices feature internal frequency compensation.