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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.

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).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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a Low Drift, Low Power Instrumentation Amplifier AD621 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) EXCELLENT DC PERFORMANCE 0.15% Max, Total Gain Error ؎5 ppm/؇C, Total Gain Drift 125 ␮V Max, Total Offset Voltage 1.0 ␮V/؇C Max, Offset Voltage Drift LOW NOISE 9 nV/√Hz, @ 1 kHz, Input Voltage Noise 0.28 ␮V p-p Noise (0.1 Hz to 10 Hz) EXCELLENT AC SPECIFICATIONS 800 kHz Bandwidth (G = 10), 200 kHz (G = 100) 12 ␮s Settling Time to 0.