The ISL71010B50 is an ultra low noise, high DC accuracy precision voltage reference, with a wide input voltage range from 7. 0V to 30V. The ISL71010B50 uses the dielectrically isolated PR40 process to achieve 4. 2μVP-P noise at 0. 1Hz to 10Hz with an initial voltage accuracy of ±0. 05%. The ISL71010B50 offers a 5. 0V output voltage with 10ppm/°C temperature coefficient and also provides excellent line and load regulation. The device is offered in an 8 Ld SOIC package. The ISL71010B50 is ideal for high-end instrumentation, data acquisition, and processing applications requiring high DC precision where low noise performance is critical.


  • Reference output voltage: 5.0V ±0.05%
  • Accuracy over temperature/radiation: ±0.15%
  • Output voltage noise: 4.2μVP-P typical (0.1Hz to 10Hz)
  • Supply current: 930μA (typical)
  • Temperature coefficient: 10ppm/°C (maximum)
  • Output current capability: 20mA
  • Line regulation: 20ppm/V (maximum)
  • Load regulation: 17ppm/mA (maximum)
  • NiPdAu-Ag lead finish (Sn Free)
  • Dielectrically isolated PR40 process
  • Operating temperature range: -55°C to +125°C
  • Passes NASA Low Outgassing Specifications
  • Characterized radiation level
  • Low dose rate (10mrad(Si): 30krad(Si)
  • Single event burnout LET: 43MeV•cm2/mg

tuneProduct Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active SOICN Tube 1
Active SOICN Reel 1000


Title language Type Format File Size Date
Datasheets & Errata
star ISL71010B50 Datasheet Datasheet PDF 1012 KB
User Guides & Manuals
ISL71010BM50EV1Z User Guide Manual - Development Tools PDF 402 KB
Application Notes & White Papers
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
Intersil Space Products Brochure Brochure PDF 3.14 MB
Intersil Commercial Lab Services Brochure PDF 364 KB


Title language Type Format File Size Date
ISL71010BM50EV1Z Design Files PCB Design Files ZIP 359 KB

memoryBoards & Kits

Part Number Title Type Company
ISL71010BM50EV1Z Ultra-Low Noise, 5V Radiation Tolerant Precision Voltage Reference Evaluation Board Evaluation Renesas

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