Digital temperature sensors

Small, easy-to-use and highly accurate digital temperature sensors for any design

TI's digital temperature sensors provide the high accuracy, low power consumption and ease-of use-required for any temperature sensing application while taking up the smallest packaging footprint. Offering a variety of interface options, TI digital temperature sensors integrate seamlessly into your design.

Highest accuracy temperature sensors

  • ±0.2°C to ±0.5°C accuracy options
  • Reliable accuracy across wide temperature range
  • Single-chip alternative to RTDs

Lowest power with the smallest footprint

  • Ultra compact BGA and plastic package options
  • Operation down to 1.4V
  • Power consumption as low as 4.2µW

LM75 / TMP75 temperature sensors

  • Industry-standard temperature sensor family
  • Pinout and software compatible upgrade options
  • Accuracy up to ±0.5°C
  • 32 addresses
  • Lowest power of any TMP75 temperature sensor

Multi-channel remote diode temperature sensors

  • Measures temperature of external PN junctions
  • Up to 9 locations from a single IC
  • High accuracy - up to ±0.75°C from -55°C to 150°C

Featured temperature sensors


1.4V-Capable ±0.5°C Accuracy Digital Temperature Sensor in the Compact SOT-563 Package


±0.2°C Accurate Digital Temperature Sensor With NV Memory


I3C Compatible Upgrade to Industry Standard LM75 / TMP75 Digital Temperature Sensors


0.5°C Accurate 2-pin Temperature Sensor with a Pulse Train Interface

Featured TI Designs


TIDA-00524 is a complete reference design for asset tracking & cold chain data logging with over 5 year battery life and a simple NFC interface for configuration & read back.


This system offers temperature readings from tags to a NFC receiver with a high accuracy temperature sensor interfaced with an ADC.


Experience enhanced reliability and simplified design of galvanic isolation architecture for sending both power and unidirectional through the same transformer and remote operation.