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LM335 - Precision temperature sensor

Download the LM335 datasheet PDF. This datasheet also covers the LM335Z variant, as both devices belong to the same precision temperature sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM135, LM235, LM335 are precision temperature sensors which can be easily calibrated.

They operate as a 2-terminal Zener and the breakdown voltage is directly proportional to the absolute temperature at 10mV/°K.

Key Features

  • Directly calibrated in °K.
  • 1°C initial accuracy.
  • Operates from 450µA to 5mA.
  • Less than 1Ω dynamic impedance.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM335Z_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by STMicroelectronics

Part Number Description
LM335A Precision temperature sensor
LM334 THREE TERMINAL ADJUSTABLE CURRENT SOURCES
LM336 2.5V VOLTAGE REFERENCES
LM336B 2.5V VOLTAGE REFERENCES
LM337 Three-terminal adjustable negative voltage regulators

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
LM135-LM235-LM335 Precision temperature sensors Features ■ Directly calibrated in °K ■ 1°C initial accuracy ■ Operates from 450µA to 5mA ■ Less than 1Ω dynamic impedance Description The LM135, LM235, LM335 are precision temperature sensors which can be easily calibrated. They operate as a 2-terminal Zener and the breakdown voltage is directly proportional to the absolute temperature at 10mV/°K. The circuit has a dynamic impedance of less than 1Ω and operates within a range of current from 450µA to 5mA without alteration of its characteristics. Calibrated at +25°C, the LM135, LM235, and LM335 have a typical error of less than 1°C over a 100°C temperature range. Unlike other sensors, the LM135, LM235, LM335 have a linear output.