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ISL28433SOICEVAL1Z

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Quad Micropower, Chopper-Stabilized, RRIO Op Amp Evaluation Board

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ISL28433SOICEVAL1Z, ISL28433TSSOPEVAL1Z User Guide

Overview

The ISL28433SOICEVAL1Z evaluation board is designed to evaluate the performance of the ISL28433 chopper-stabilized op amp. The ISL28433 chopper-stabilized rail-to-rail quad op amp features a low 8μV maximum VOS over-temperature and a 0.1Hz 1/f noise corner frequency, enabling very high gain single-stage DC amplifiers that can operate from single cell batteries while consuming only 20μA of current. Each evaluation board can be configured as a precision high-gain (G = 10,000V/V) differential amplifier and demonstrates the level of performance possible with this type of amplifier while operating from battery voltages as low as 1.65V.

ISL28433SOICEVAL1Z Op Amp Eval Board
  • Single-supply operation: +1.65V to +5.5V
  • Dual-supply operation: ±0.825V to ±2.75V
  • Single-ended or differential input operation with high gain (G = 10,000V/V)
  • External voltage reference (VREF ) input
  • Banana jack connectors for power supply and VREF inputs
  • BNC connectors for op amp input and output terminals
  • Convenient PCB pads for op amp input/output impedance loading

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