AD704 Datasheet Picoampere Input Current Quad Bipolar Op Amp

Manufacturer: Analog Devices

AD704 picoampere input current quad bipolar op amp by Analog Devices - Datasheet Preview

Datasheet Details

Part number	AD704
Manufacturer	Analog Devices
File Size	228.43 KB
Description	Picoampere Input Current Quad Bipolar Op Amp
Datasheet	AD704 Datasheet

General Description

The AD704 is a quad, low power bipolar op amp that has the low input bias current of a BiFET amplifier and offers a significantly lower IB drift over temperature.

It uses superbeta bipolar input transistors to achieve picoampere input bias current levels (similar to FET input amplifiers at room temperature), while its IB typically increases only by 5× at 125°C (unlike a BiFET amp, for which IB doubles every 10°C, resulting in a 1000× increase at 125°C).

In addition, the AD704 achieves 150 μV offset voltage and the low noise characteristics of a precision bipolar input op amp.

Overview

00818-002 Picoampere Input Current Quad Bipolar Op Amp AD704.

Key Features

High dc precision 150 µV maximum offset voltage 1.5 µV/°C maximum offset voltage drift 270 pA maximum input bias current 0.3 pA/°C typical IB drift Low noise: 0.5 µV p-p Typical noise: 0.1 Hz to 10 Hz Low power: 600 µA maximum supply current per amplifier Dual version: AD706.

More Datasheets from Analog Devices

Part Number	Description
AD7001	LC2MOS GSM Baseband I/O Port
AD7002	LC2MOS GSM Baseband I/O Port
AD7008	CMOS DDS Modulator
AD7010	CMOS JDC p/4 DQPSK Baseband Transmit Port
AD7011	CMOS/ ADC p/4 DQPSK Baseband Transmit Port
AD7013	CMOS TIA IS-54 Baseband Receive Port
AD7015	BASEBAND CODEC and VOICEBAND CODEC
AD7021	High Performance Narrowband ISM Transceiver IC
AD705	Picoampere Input Current Bipolar Op Amp
AD706	Dual Picoampere Input Current Bipolar Op Amp