AD822
AD822 is Rail-to-Rail Low Power FET-Input Op Amp manufactured by Analog Devices.
Data Sheet
Features
True single-supply operation Output swings rail-to-rail Input voltage range extends below ground Single-supply capability from 5 V to 30 V Dual-supply capability from ±2.5 V to ±15 V
High load drive Capacitive load drive of 350 p F, G = +1 Minimum output current of 15 m A
Excellent ac performance for low power 800 µA maximum quiescent current per amplifier Unity-gain bandwidth: 1.8 MHz Slew rate of 3 V/μs
Good dc performance 800 µV maximum input offset voltage 2 µV/°C typical offset voltage drift 25 p A maximum input bias current
Low noise 13 n V/√Hz at 10 k Hz No phase inversion
APPLICATIONS
Battery-powered precision instrumentation Photodiode preamps Active filters 12-bit to 14-bit data acquisition systems Medical instrumentation Low power references and regulators
GENERAL DESCRIPTION
The AD822 is a dual precision, low power FET input op amp that can operate from a single supply of 5 V to 30 V or from dual supplies of ±2.5 V to ±15 V. It has true...