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.

Features

  • Single supply operation: +1.65V to +5.5V
  • Dual supply operation: ±0.825V to ±2.75V
  • Singled-ended or differential input operation with high gain (G = 10,000V/V)
  • External 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

Applications

  • Bidirectional current sense
  • Temperature measurement
  • Medical equipment
  • Electronic weigh scales
  • Precision/Strain gauge sensor
  • Precision regulation
  • Low ohmic current sense
  • High gain analog front ends

Product Options

Part Number Part Status Buy Sample
ISL28433SOICEVAL1Z
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Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL28233, ISL28433 Datasheet Datasheet PDF 1.70 MB
User Guides & Manuals
ISL28433SOICEVAL1Z, ISL28433TSSOPEVAL1Z User Guide Manual PDF 497 KB
Downloads
ISL28133, ISL28233, ISL28433 Macromodel Model TXT 5 KB
ISL28433SOICEVAL1Z Design Files Design File ZIP 414 KB