Alternative Parts


Features and Benefits

  • High output accuracy: 10.0 V Output, ±0.3% maximum
  • Adjustable output: ±3% minimum
  • Excellent temperature stability: 8.5 ppm/°C maximum
  • High supply voltage range: up to 36 V maximum
  • Low supply current: 1.4 mA maximum
  • High load-driving capability: 10 mA maximum
  • Temperature output function
  • Low Noise: 30 µVP-P typical

Product Details

The REF01 / REF02 / REF03 series of precision voltage references provide a stable 10.0 V, 5.0 V, or 2.5 V output with minimal change in response to variations in supply voltage, ambient temperature or load conditions. The devices are available in 8-lead SOIC, PDIP, CERDIP, and TO-99 packages, as well as 20-terminal LCC packages (883 only), furthering the usability of the devices in both standard and high stress applications.

With an external buffer and a simple resistor network, the TEMP terminal can be used for temperature sensing and approximation. A TRIM terminal is also provided on the device for fine adjustment of the output voltage.

The small footprint, wide supply range, and application versatility make the REF0x series of references ideal for general-purpose and space-constrained applications.

Newer designs should use the ADR01 / ADR02 / ADR03 / ADR06 series of references, which offer higher accuracy and temperature stability over a wider operating temperature range, while maintaining full pin-for-pin compatibility with the REF01 / REF02 / REF03 series. This data sheet applies to commercial-grade products only. Contact sales or visit for military-grade (883) data sheets.


  • Precision data systems
  • High resolution converters
  • Industrial process control systems
  • Precision instruments
  • Military and aerospace applications

Product Lifecycle icon-not-recommended Not Recommended for New Designs

This designates products ADI does not recommend broadly for new designs.

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

Sample & Buy

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