Overview

Description

The ISL28233SOICEVAL1Z evaluation board contains the circuitry needed to evaluate the high performance of the ISL28233 chopper stabilized op amp. The ISL28233 chopper stabilized rail-to-rail dual 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.

The ISL28233SOICEVAL1Z 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

Applications

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

Documentation

Type Title Date
Manual - Development Tools PDF 474 KB
Datasheet PDF 1.70 MB
2 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 216 KB
1 item

Models