LM35 Temperature Sensor

(16 customer reviews)



  • Calibrated directly in ˚ Celsius (Centigrade)
  • Linear + 10.0 mV/˚C scale factor
  • 0.5˚C accuracy guarantee (at +25˚C)
  • Rated for full −55˚ to +150˚C range
  • Suitable for remote applications
  • Low cost due to wafer-level trimming
  • Operates from 4 to 30 volts
  • Less than 60 µA current drain
  • Low self-heating, 0.08˚C in still air
  • Nonlinearity only±1⁄4˚C typical
  • Low impedance output, 0.1Ωfor 1 mA load

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  • The LM35 series are precision integrated-circuit temperature devices with an output voltage linearly proportional to the Centigrade temperature. The LM35 temperature sensor thus has an advantage over linear temperature sensors calibrated in ˚ Kelvin, as the user is not required to subtract a large constant voltage from its output to obtain convenient Centigrade scaling.
  • The LM35 temperature sensor does not require any external calibration or trimming to provide typical accuracies of±1⁄4˚C at room temperature and±3 ⁄4˚C over a full −55 to +150˚C temperature range. Low cost is assured by trimming and calibration at the wafer level. The LM35 temperature Sensors low output impedance, linear output, and precise inherent calibration make interfacing to readout or control circuitry especially easy. It can be used with single power supplies, or with plus and minus supplies. As it draws only 60 µA from its supply, it has very low self-heating, less than 0.1˚C in still air.
  • The LM35 is rated to operate over a −55˚ to +150˚C temperature range, while the LM35C is rated for a −40˚ to +110˚C range (−10˚ with improved accuracy). The LM35 series is available packaged in hermetic TO-46 transistor packages, while the LM35C, LM35CA, and LM35D are also available in the plastic TO-92 transistor package. The LM35D is also available in an 8-lead surface mount small outline package and a plastic TO-220 package.

16 reviews for LM35 Temperature Sensor

  1. Ketan (verified owner)

    Online best cost electronic components

  2. Komal (verified owner)

    Best cost electronic components in India

  3. Rohit (verified owner)

    Good service.

  4. Bryan (verified owner)

    The product is firmly packed.

  5. Ketan (verified owner)

    Good support and recommended

  6. Priya (verified owner)

    Good quality.

  7. Zohar (verified owner)

    Very well worth the money.

  8. Akshay (verified owner)

    Good quality.

  9. Harsh (verified owner)

    Best cost electronic components in India

  10. Anthony (verified owner)

    The product is firmly packed.

  11. Komal (verified owner)

    Good support and recommended

  12. Akshay (verified owner)

    Best cost electronic components in India

  13. Ketan (verified owner)

    Less cost than other websites

  14. Ketan (verified owner)

    Good support and recommended

  15. Michael (verified owner)

    Good quality.

  16. Phoenix (verified owner)

    Good quality.

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