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ISL71090SEH25 - 2.5V Radiation Hardened Ultra Low Noise / Precision Voltage Reference

General Description

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Key Features

  • Reference output voltage: 2.5V ±0.05%.
  • Accuracy over temperature: ±0.15%.
  • Output voltage noise: 2µVP-P typical (0.1Hz to 10Hz).
  • Voltage accuracy over radiation: ±0.175%.
  • Supply current: 930µA (typical).
  • Tempco (box method): 10ppm/°C Max.
  • Output current capability: 20mA.
  • Line regulation: 8ppm/V.
  • Load regulation: 2.5ppm/mA.
  • Operating temperature range: -55°C to +125°C.
  • Radiation acceptance testing (see TID report).
  • High dose rate (50.

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Other Datasheets by Intersil (now Renesas)

Part Number Description
ISL71090SEH12 Radiation Hardened Ultra Low Noise / Precision Voltage Reference
ISL71090SEH50 Precision Voltage Reference
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Full PDF Text Transcription (Reference)

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ISL71090SEH25 2.5V Radiation Hardened Ultra Low Noise, Precision Voltage Reference Datasheet The ISL71090SEH25 is an ultra low noise, high DC accuracy precision voltage reference with a wide input voltage range from 4V to 30V. The ISL71090SEH25 uses the Advanced Bipolar technology to achieve 2µVP-P noise at 0.1Hz with an accuracy over temperature of 0.15%. The ISL71090SEH25 offers a 2.5V output voltage with 10ppm/°C temperature coefficient and also provides excellent line and load regulation. The device is offered in an 8 Ld flatpack package. The ISL71090SEH25 is ideal for high-end instrumentation, data acquisition and applications requiring high DC precision where low noise performance is critical.