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.

Features

■ Wide gain bandwidth: 1.3 MHz

■ Input common-mode voltage range includes ground

■ Large voltage gain: 100 dB

■ Very low supply current/amplifier: 375 µA

■ Low input bias current: 20 nA

■ Low input offset voltage: 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