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Details for Texas Instruments


±0.5°C Temperature Sensor with Analog Output and 30V Capability
Buy Directly from Texas Instruments (10350 in Stock)
$0.5600 per unit
Series Information for LM35DZ/LFT1 - Texas Instruments


  • feature
    0.5u00b0C Ensured Accuracy (at 25u00b0C)
  • feature
    Calibrated Directly in Celsius (Centigrade)
  • feature
    Less than 60-u03bcA Current Drain
  • feature
    Linear + 10-mV/u00b0C Scale Factor
  • feature
    Low Self-Heating, 0.08u00b0C in Still Air
  • feature
    Low-Cost Due to Wafer-Level Trimming
  • feature
    Low-Impedance Output, 0.1 u03a9 for 1-mA Load
  • feature
    Non-Linearity Only u00b1u00bcu00b0C Typical
  • feature
    Operates from 4 V to 30 V
  • feature
    Rated for Full u221255u00b0C to 150u00b0C Range
  • feature
    Suitable for Remote Applications


The LM35 series are precision integrated-circuit temperature devices with an output voltage linearlyproportional to the Centigrade temperature. The LM35 device has an advantage over linear temperature sensors calibrated in Kelvin, as the user is not required to subtract a large constant voltage from the output to obtain convenient Centigrade scaling. The LM35 device does not require any external calibration or trimming to provide typical accuracies of ±¼°C at room temperature and ±¾°C over a full −55°C to 150°C temperature range. Lower cost is assured by trimming and calibration at the wafer level. The low-output impedance, linear output, and precise inherent calibration of the LM35 device makes interfacing to readout or control circuitry especially easy. The device is used with single power supplies, or with plus and minus supplies. As the LM35 device draws only 60 μA from the supply, it has very low self-heating of less than 0.1°C in still air. The LM35 device is rated to operate over a −55°C to 150°C temperature range, while the LM35C device is rated for a −40°C to 110°C range (−10° with improved accuracy). The LM35-series devices are available packaged in hermetic TO transistor packages, while the LM35C, LM35CA, and LM35D devices are available in the plastic TO-92 transistor package. The LM35D device is available in an 8-lead surface-mount small-outline package and a plastic TO-220 package.


IC Output Type:
Sensing Accuracy Range:
± 1.5°C
Sensing Temperature Min:
Sensing Temperature Max:
Sensor Case Style:
No. of Pins:
Supply Voltage Min:
Supply Voltage Max:
Product Range:
Automotive Qualification Standard:
RoHS Phthalates Compliant:
MSL 1 - Unlimited
No SVHC (27-Jun-2018)

Alternate Descriptions

Avnet America

Temp Sensor Analog Serial (2-Wire) 3-Pin TO-92 T/R

Avnet America product

Avnet Europe

Temp Sensor Analog Serial (2-Wire) 3-Pin TO-92 T/R

Avnet Europe product

Texas Instruments

±0.5°C Temperature Sensor with Analog Output and 30V Capability

Texas Instruments product