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REF1112 - 1.25V Shunt Voltage Reference

Download the REF1112 datasheet PDF. This datasheet also covers the REF1112_Burr variant, as both devices belong to the same 1.25v shunt voltage reference family and are provided as variant models within a single manufacturer datasheet.

General Description

The REF1112 is a two-terminal shunt reference designed for power and space-sensitive applications.

Key Features

  • z MICRO-.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (REF1112_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
REF1112 SBOS283 – SEPTEMBER 2003 10ppm/°C, 1µA, 1.25V Shunt Voltage Reference FEATURES z MICRO-PACKAGE: SOT23-3 z WIDE CURRENT RANGE: 1µA to 5mA z HIGH INITIAL ACCURACY: 0.2% z EXCELLENT SPECIFIED DRIFT PERFORMANCE: 30ppm/°C (max) from 0°C to +70°C 50ppm/°C (max) from –40°C to +85°C APPLICATIONS z BATTERY-POWERED INSTRUMENTS z PORTABLE DEVICES z MEDICAL EQUIPMENT z CURRENT SOURCES z CALIBRATORS z MICROPOWER CURRENT AND VOLTAGE REFERENCE VS DESCRIPTION The REF1112 is a two-terminal shunt reference designed for power and space-sensitive applications. The REF1112 features an operating current of 1µA in a SOT23-3 package and is an improved, lower power pin-compatible drop-in replacement for designs currently using the REF1004 and LT1004.