OP420 Datasheet (Analog Devices) - Quad Micropower Operational Amplifier

OP420, Quad Micropower Operational Amplifier

The OP420 quad micropower operational amplifier is a singlechip quad patterned after the OP20 precision micropower single operational amplifier.

A Darlington PNP input stage allows the input common-mode voltage to include V *.

The wide input range combined with low power supply drain (~40 µA/

OP420 Features

* Low Supply Current: 200 ␮A Max @ VS = 5 V Single-Supply Operation: 5 V to 30 V Dual-Supply Operation: 2.5 V to 15 V Low Input Offset Voltage: 500 ␮V Typ Low Input Offset Voltage Drift: 5 ␮V/؇C Typ High Common-Mode Input Range: V

* to (V+

* 1.5 V) High CMRR: 100 dB Typ High Open-Loop G