Sensors

Digital temperature sensors

Small, easy-to-use and high accuracy digital temperature sensors for any design

Highest accuracy temperature sensors

  • ±0.1°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 digital temperature sensors

Our digital-output temperature sensors provide the small footprint, high-accuracy, low power consumption and ease of use required for many temperature sensing applications. Offered with a variety of interface options including SPI, I2C/SMBus, UART and digital pulse counter, these digital output temp sensors integrate easily.

TMP117

±0.1°C Accurate digital temperature sensor with integrated NV memory

TMP112

1.4V-Capable ±0.5°C accuracy digital temperature sensor in the compact SOT-563 package

TMP1075

I3C Compatible upgrade to industry standard LM75 / TMP75 digital temperature sensors

LMT01

0.5°C Accurate 2-pin temperature sensor with a pulse train interface

Featured remote temperature sensors and fan controllers

Remote diode temperature sensors measure the temperature of external PN junctions such as diodes or transistors. Often times FPGAs, ASICs or processors will pin a thermal diode on chip allowing for a remote diode temperature sensor to measure FPGA temperature directly.

TMP451

1.7V-Capable remote and local temp sensor with auto beta, N-factor, filter, and series-R correction

TMP432

Dual remote and local temp sensor with auto beta, N-factor, filter, and series-R correction

TMP464

5-Channel (4-remote and 1-local) high-accuracy remote and local temperature sensor

TMP468

±0.75⁰C High-accuracy multi-channel remote and local temperature sensor