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LM334 - 3-Terminal Adjustable Current Sources

General Description

The LM134/LM234/LM334 are 3-terminal adjustable current sources featuring 10,000:1 range in operating current, excellent current regulation and a wide dynamic voltage range of 1V to 40V.

Current is established with one external resistor and no other parts are required.

Key Features

  • 1.
  • 2 Operates From 1V to 40V.
  • 0.02%/V Current Regulation.
  • Programmable From 1μA to 10mA.
  • True 2-Terminal Operation.
  • Available as Fully Specified Temperature Sensor.
  • ±3% Initial Accuracy.

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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.

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LM134, LM234, LM334 www.ti.com SNVS746E – MARCH 2000 – REVISED MAY 2013 LM134/LM234/LM334 3-Terminal Adjustable Current Sources Check for Samples: LM134, LM234, LM334 FEATURES 1 •2 Operates From 1V to 40V • 0.02%/V Current Regulation • Programmable From 1μA to 10mA • True 2-Terminal Operation • Available as Fully Specified Temperature Sensor • ±3% Initial Accuracy DESCRIPTION The LM134/LM234/LM334 are 3-terminal adjustable current sources featuring 10,000:1 range in operating current, excellent current regulation and a wide dynamic voltage range of 1V to 40V. Current is established with one external resistor and no other parts are required. Initial current accuracy is ±3%. The LM134/LM234/LM334 are true floating current sources with no separate power supply connections.