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REF200 - DUAL CURRENT SOURCE/CURRENT SINK

Download the REF200 datasheet PDF. This datasheet also covers the REF200_Burr variant, as both devices belong to the same dual current source/current sink family and are provided as variant models within a single manufacturer datasheet.

General Description

The REF200 combines three circuit building-blocks on a single monolithic chip

two 100µA current sources and a current mirror.

The sections are dielectrically isolated, making them completely independent.

Key Features

  • q.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (REF200_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

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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
® REF 200 REF200 REF 200 DUAL CURRENT SOURCE/CURRENT SINK FEATURES q COMPLETELY FLOATING: No Power Supply or Ground Connections q HIGH ACCURACY: 100µA ±0.5% q LOW TEMPERATURE COEFFICIENT: ±25ppm/°C q WIDE VOLTAGE COMPLIANCE: 2.5V to 40V q ALSO INCLUDES CURRENT MIRROR APPLICATIONS q SENSOR EXCITATION q BIASING CIRCUITRY q OFFSETTING CURRENT LOOPS q LOW VOLTAGE REFERENCES q CHARGE-PUMP CIRCUITRY q HYBRID MICROCIRCUITS DESCRIPTION The REF200 combines three circuit building-blocks on a single monolithic chip—two 100µA current sources and a current mirror. The sections are dielectrically isolated, making them completely independent. Also, since the current sources are twoterminal devices, they can be used equally well as current sinks.