DatasheetsPDF.com

AD704

Analog Devices
Part Number AD704
Manufacturer Analog Devices
Description Picoampere Input Current Quad Bipolar Op Amp
Published Mar 23, 2005
Detailed Description 00818-002 Picoampere Input Current Quad Bipolar Op Amp AD704 FEATURES High dc precision 150 µV maximum offset voltage ...
Datasheet PDF File AD704 PDF File

AD704
AD704

Overview
00818-002 Picoampere Input Current Quad Bipolar Op Amp AD704 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 APPLICATIONS Industrial/process controls Weigh scales ECG/EKG instrumentation Low frequency active filters 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 n...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)