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LM135 - Precision Temperature Sensors

General Description

The LM135 series are precision, easily-calibrated, integrated circuit temperature sensors.

Operating as a 2-terminal zener, the LM135 has a breakdown voltage directly proportional to absolute temperature at 10 mV/°K.

Key Features

  • 1 Directly Calibrated to the Kelvin Temperature Scale.
  • 1°C Initial Accuracy Available.
  • Operates from 400 μA to 5 mA.
  • Less than 1-Ω Dynamic Impedance.
  • Easily Calibrated.
  • Wide Operating Temperature Range.
  • 200°C Overrange.
  • Low Cost 2.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM135, LM135A, LM235, LM235A, LM335, LM335A SNIS160E – MAY 1999 – REVISED FEBRUARY 2015 LMx35, LMx35A Precision Temperature Sensors 1 Features •1 Directly Calibrated to the Kelvin Temperature Scale • 1°C Initial Accuracy Available • Operates from 400 μA to 5 mA • Less than 1-Ω Dynamic Impedance • Easily Calibrated • Wide Operating Temperature Range • 200°C Overrange • Low Cost 2 Applications • Power Supplies • Battery Management • HVAC • Appliances 3 Description The LM135 series are precision, easily-calibrated, integrated circuit temperature sensors. Operating as a 2-terminal zener, the LM135 has a breakdown voltage directly proportional to absolute temperature at 10 mV/°K.