AD644 - Dual High Speed/ Implanted BiFET Op Amp

Analog Devices

Datasheet Details

Part number	AD644
Manufacturer	Analog Devices
File Size	255.45 KB
Description	Dual High Speed/ Implanted BiFET Op Amp
Datasheet	AD644 Datasheet

General Description

Dual High Speed, Implanted BiFET Op Amp AD644 PIN CONFIGURATION +V AMPLIFIER NO.

1 8 OUTPUT 1 2 3 TOP VIEW 4 5 7 6 OUTPUT AMPLIFIER NO.

2 INVERTING INPUT NONINVERTING INPUT INVERTING INPUT NONINVERTING INPUT –V NOTE: PIN 4 CONNECTED TO CASE The AD644 is a pair of matched high speed monolithic FET input operational amplifiers fabricated with the most advanced bipolar, JFET and laser-trimming technologies.

Overview

Key Features

Matched Offset Voltage Matched Offset Voltage Over Temperature Matched Bias Currents Crosstalk.
124 dB at 1 kHz Low Bias Current: 35 pA max Warmed Up Low Offset Voltage: 500 ␮V max Low Input Voltage Noise: 2 ␮ V p-p High Slew Rate: 13 V/␮s Low Quiescent Current: 4.5 mA max Fast Settling to ؎0.01%: 3 ␮ s Low Total Harmonic Distortion: 0.0015% at 1 kHz Standard Dual Amplifier Pinout Available in Hermetic Metal Can Package and Chip Form MIL-STD-883B Processing Available Single Version Avail.

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