The ISL28288EVAL1Z evaluation board is used to evaluate the ISL28288 dual micropower single supply rail-to-rail input and output (RRIO) op amp.

The ISL28288 is a dual channel micropower operational amplifier 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)
  • 2 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

Product Options

Part Number Part Status Buy Sample

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL28288, ISL28488 Datasheet Datasheet PDF 1.24 MB
User Guides & Manuals
ISL2828xEVAL1Z User Guide Manual PDF 493 KB