Features ■ Wide gain bandwidth: 1.3 MHz ■ Input common-mode voltage range includes ground ■ Large voltage gain: 100 dB ■ Very low supply current per amplifier: 375 μA ■ Low input bias current: 20 nA ■ Low input offset voltage: 5 mV max. (For more accurate applications, use the equivalent parts LM124A-LM224A-LM324A which feature 3 mV max.) ■ Low input offset current: 2 nA ■ Wide power supply range: – Single supply: +3 V to +30 V – Dual supplies: ±1.5 V to ±15 V Description These circuits consist of four independent, high gain, internally frequency compensated operational amplifiers. They operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
