The ISL28617SMR25EV1Z, ISL28617SM10EV1Z and ISL28617SM100EV1Z evaluation boards are designed to assess the performance of the ISL28617 differential input, differential output, precision instrumentation amplifier (in-amp). With an input voltage range up to ±34V, a supply voltage range of 8V (±4V) to 40V (±20V) and a gain ranging from 0.1 to 10,000, this in-amp is ideal for a wide variety of applications. The gain accuracy is limited only by the matching of the gain resistors, and the output is capable of driving rail-to-rail.

Features

  • Rail-to-rail differential output ADC driver
  • High voltage interface to low voltage circuits
  • Wide operating voltage range: ±4V to ±20V
  • Low input offset: 30μV
  • Excellent CMRR and PSRR: 120dB
  • Closed loop -3dB BW: 0.3MHz (AV = 1k) to 5MHz (AV = 0.1)
  • Operating temperature range: -40 °C to +125 °C

Applications

  • Precision test and measurement
  • High voltage industrial process control
  • Signal conditioning amplifier for remote powered sensors
  • Weigh scales
  • ECG and biomedical sense amplifiers