LM2904YST

低功耗双运算放大器 LOW POWER DUAL OPERATIONAL AMPLIFIERS

Description

This circuit consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically for automotive and industrial control system. It operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage.

Features

■ Internally frequency compensated

■ Large DC voltage gain: 100 dB

■ Wide bandwidth unity gain: 1.1 MHz temperature compensated

■ Very low supply current/op 500 µA essentially independent of supply voltage

■ Low input bias current: 20 nA temperature compensated

■ Low input offset current: 2 nA

■ Input common-mode voltage range includes negative rail

■ Differential input voltage range equal to the power supply voltage

■ Large output voltage swing 0 V to VCC+ -1.5 V