Datasheet4U Logo Datasheet4U.com

AD820 Datasheet Fet Input Op Amp

Manufacturer: Analog Devices

General Description

The AD820 is a precision, low power FET input op amp that can operate from a single supply of 5 V to 36 V, or dual supplies of ±2.5 V to ±18 V.

It has true single-supply capability, with an input voltage range extending below the negative rail, allowing the AD820 to accommodate input signals below ground in the single-supply mode.

Output voltage swing extends to within 10 mV of each rail, providing the maximum output dynamic range.

Key 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 Excellent load drive Capacitive load drive up to 350 pF Minimum output current of 15 mA Excellent ac performance for low power 800 μA maximum quiescent current Unity-gain bandwidth: 1.8 MHz Slew rate of 3 V/μs Excellent dc performance 800 μV maximum input offset voltage 2 μV/°C typical offset voltage drift 25 pA max.

AD820 Distributor