AD623 PDF Datasheet


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Description

This is Low Cost Instrumentation Amplifier. Data Sheet Single and Dual-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier AD623 FEATURES Easy to use Rail-to-rail output swing Input voltage range extends 150 mV below ground (single supply) Low power, 550 μA maximum supply current Gain set with one external resistor Gain range: 1 to 1000 High accuracy dc performance 0.10% gain accuracy (G = 1) 0.35% gain accuracy (G > 1) Noise: 35 nV, √H- RTI noise at 1 kH- Excellent dynamic specifications 800 kH- bandwidth (G = 1) 20 μs settling time to 0.01% (G = 10) APPLICATIONS Low power medical instrumentation Transducer interfaces Thermocouple amplifiers Industrial process controls Difference amplifiers Low power data acquisition GENERAL DESCRIPTION The AD623 is an integrated, single- or dual-supply instrumentation amplifier that delivers rail-to-rail output swing using supply voltages from 3 V to 12 V. The AD623 offers superior user flexibility by allowing single gain set resistor programming and by conforming to the 8-lead indu.