Ultra Low Noise, High Precision Rad Hard Voltage Reference Evaluation Boards


The ISL71091SEHxxEV1Z evaluation boards are designed to measure the performance of the radiation hardened ultra low noise, high precision ISL71091SEH voltage reference family. There are four output voltage options in the reference family, and they have a wide input voltage range up to 30V and an initial accuracy of 0.05%. With ultra low voltage noise of 3.3µVP-P in the 0.1Hz to 10Hz range (2.048V option), a maximum output voltage temperature coefficient of 6ppm/°C, and excellent radiation performance, the ISL71091SEH is ideal for space applications.

Key Features

  • Small, compact design
  • Multiple connectors to easily monitor VIN and VOUT
  • Four output voltage options


The boards are designed to operate at the following conditions:

  • Input voltage range:
    • 2.048V option = 4.2V to 30V
    • 3.3V option = 4.6V to 30V
    • 4.096V option = 6V to 30V
    • 10V option = 12V to 30V
  • Output current capability: Source 10mA, Sink 5mA
  • Operating temperature range: -55°C to +125°C


  • Precision voltage sources for data acquisition system for space applications
  • Strain and pressure gauge for space applications
  • Radiation hardened PWM requiring precision outputs

ISL71091SEHxxEV1Z Rad Hard Voltage Reference Eval Boards

ISL71091SEHxxEV1Z Rad Hard Voltage Reference Eval Boards

Tool Information

Tools Orderable Part Number (s) Production Status Manufacturer Suggested Single Tool Price
Description Distributor Stock Distributors Distributor Purchase
ISL71091SEH40EV1Z Mass Production Renesas call 1 0 聯系代理商
ISL71091SEH33EV1Z Mass Production Renesas call 1 0 聯系代理商
ISL71091SEH20EV1Z Mass Production Renesas call 1 0 聯系代理商
ISL71091SEH10EV1Z Mass Production Renesas call 1 0 聯系代理商

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.