The ISL71091SEHxxEV1Z evaluation boards are designed to measure the performance of the radiation hardened ultra-low noise, high precisionISL71091SEH 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.

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

Features

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

Applications

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

Documentation & Downloads

Title Other Languages Type Format File Size Date
User Guides & Manuals
ISL71091SEHXXEV1Z User Guide Manual PDF 362 KB
Other
ISL71091SEH40EV1Z Design Files Design File ZIP 772 KB
ISL71091SEH33EV1Z Design Files Design File ZIP 772 KB
ISL71091SEH20EV1Z Design Files Design File ZIP 772 KB
ISL71091SEH10EV1Z Design Files Design File ZIP 773 KB
ISL71091SEHxx Total Dose Test Report Report PDF 546 KB
ISL71090SEH Total Dose Test Report Report PDF 610 KB
ISL71090SEH SEE Test Report Report PDF 2.53 MB
ISL71091SEHxx SEE Test Report Report PDF 947 KB