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




Type Title Date
Datasheet PDF 1012 KB
Brochure PDF 467 KB
Brochure PDF 4.85 MB
Technical Brief PDF 418 KB
Product Advisory PDF 414 KB
White Paper PDF 252 KB
Manual - Development Tools PDF 402 KB
Application Note PDF 338 KB
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Type Title Date
PCB Design Files ZIP 359 KB
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