Dual & Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op Amp Eval Boards


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.

Key Features

  • 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

ISL28288EVAL1Z Dual Op Amp Eval Board

ISL28288EVAL1Z Dual Op Amp Evaluation Board

ISL28488EVAL1Z Quad Op Amp Eval Board

ISL28488EVAL1Z Quad Op Amp Evaluation Board

Related Products


Tool Information

Tools Orderable Part Number (s) Production Status Manufacturer Suggested Single Tool Price
Description Distributor Stock Distributors Distributor Purchase Buy Direct
ISL28488EVAL1Z Mass Production Renesas $0.00 1 0 Call -
ISL28288EVAL1Z Mass Production Renesas $0.00 1 0 Call -

Note: Distributor Prices may vary from the stated budgetary price. The pricing and availability information on this site is based on information provided by Renesas’ authorized distributors and is subject to change without notice. By selecting a distributor from this page, you will be redirected from the Renesas site to the distributor’s website to complete a purchase. The distributors are independent from Renesas and maintain their own terms and conditions of sale. Renesas disclaims all representations and warranties, express and implied, with respect to transactions between distributors and their end customers.

Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.