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LT1009M - 2.5-V INTEGRATED REFERENCE CIRCUIT

General Description

The LT1009 reference circuit is a precision-trimmed 2.5-V shunt regulator featuring low dynamic impedance and a wide operating current range.

Key Features

  • 1.
  • Excellent Temperature Stability.
  • Initial Tolerance: 0.2% Typical.
  • Dynamic Impedance: 0.6 Ω Typical.
  • Wide Operating Current Range.
  • Directly Interchangeable With LM136.
  • Needs No Adjustment for Minimum Temperature Coefficient.
  • Available in Military (.
  • 55°C/125°C) Temperature Range (1) (1) Custom temperature ranges available.

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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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LT1009M www.ti.com SLVS925A – APRIL 2009 – REVISED JULY 2013 2.5-V INTEGRATED REFERENCE CIRCUIT Check for Samples: LT1009M FEATURES 1 • Excellent Temperature Stability • Initial Tolerance: 0.2% Typical • Dynamic Impedance: 0.6 Ω Typical • Wide Operating Current Range • Directly Interchangeable With LM136 • Needs No Adjustment for Minimum Temperature Coefficient • Available in Military (–55°C/125°C) Temperature Range (1) (1) Custom temperature ranges available DESCRIPTION/ORDERING INFORMATION The LT1009 reference circuit is a precision-trimmed 2.5-V shunt regulator featuring low dynamic impedance and a wide operating current range. The reference tolerance is achieved by on-chip trimming, which minimizes the initial voltage tolerance and the temperature coefficient, αVZ.