LM124-LM224-LM324 is a low power quad operational amplifier from STMicroelectronics. It features a wide gain bandwidth of 1.3MHz, a large voltage gain of 100dB, a low supply current of 375μA, a low input bias current of 20nA, a maximum input offset voltage of 5mV and a maximum input offset current of 2nA.
The LM124, LM224, and LM324 are low‑power quad operational amplifiers offering a wide gain bandwidth of 1.3 MHz, large voltage gain of 100 dB, and very low supply current per amplifier. They operate from a single supply voltage range of +3 V to +30 V or from split supplies, with input common‑mode voltage that includes ground.
The document details absolute maximum ratings, electrical characteristics, typical single‑supply applications, macromodels, and package information for DIP14, SO14, and TSSOP‑14 formats. Revision history and legal notices are also included.
| Input offset voltage | 5 mV max |
|---|---|
| Input bias current | 20 nA |
| Single‑supply voltage range | +3 V to +30 V |
The maximum input offset voltage is 5 mV.
They are offered in DIP14 (plastic), SO14 (plastic micropackage), and TSSOP‑14 (thin‑shrink small outline) packages.