The ISL28288EVAL1Z and ISL28488EVAL1Z evaluation boards are used to evaluate the ISL28288 and ISL28488 dual and quad micropower op amps.

The ISL28288 and ISL28488 are dual and quad channel micropower operational amplifiers optimized for single supply operation over the 2.4V to 5.5V range. They can be operated from one lithium cell or two NiCd batteries. For equivalent performance in a single channel op amp, reference the EL8188.


  • Single supply (+2.4VDC to +5VDC)
  • Split supplies (±1.2VDC to ±2/5V)
  • 4 (ISL28488) or 2 (ISL28288) independent op amps connected for differential input
  • Closed loop gain of 10 VREF pin and provisions for a user-selectable
  • Voltage divider (filter is included)


  • Battery or solar powered systems
  • 4mA to 25mA current loops
  • Handheld consumer products
  • Medical devices
  • Thermocouple amplifiers
  • Photodiode pre-amps
  • pH probe amplifiers

Documentation & Downloads

Title Other Languages Type Format File Size Date
User Guides & Manuals
ISL284xxEVAL1Z User Guide Manual PDF 559 KB
ISL2828xEVAL1Z User Guide Manual PDF 493 KB