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AD621 - Low Power Instrumentation Amplifier

General Description

The AD621 is an easy to use, low cost, low power, high accuracy instrumentation amplifier that is ideally suited for a wide range of applications.

Its unique combination of high performance, small size and low power, outperforms discrete in amp implementations.

High functionality, low gain errors, and low 30,000 25,000 20,000 3 OP AMP IN AMP (3 OP 07S) 15,000 10,000 AD621A CONNECTION DIAGRAM 8-Lead Plastic Mini-DIP (N), Cerdip (Q) and SOIC (R) Packages G = 10/100 1 8 G = 10/100 –IN 2 AD621 7 +VS +IN 3 TOP VIEW (Not to Scale) 6 OUTPUT –VS 4 5 REF gain drift errors are achieved by the use of internal gain setting resistors.

Overview

a Low Drift, Low Power Instrumentation Amplifier AD621.

Key Features

  • EASY TO USE Pin-Strappable Gains of 10 and 100 All Errors Specified for Total System Performance Higher Performance than Discrete In Amp Designs Available in 8-Lead DIP and SOIC Low Power, 1.3 mA Max Supply Current Wide Power Supply Range (؎2.3 V to ؎18 V).