Enhanced Product, Temperature Sensor with I2C/SMBus Interface in SOT-23

Enhanced Product, Temperature Sensor with I2C/SMBus Interface in SOT-23 - TMP100-EP


The TMP100 and TMP101 are 2-wire, serial output temperature sensors available in SOT23-6 packages. Requiring no external components, the TMP100 and TMP101 are capable of reading temperatures with a resolution of 0.0625°C.

The TMP100 and TMP101 feature SMBus and I2C™ interface compatibility, with the TMP100 allowing up to eight devices on one bus.

The TMP100 and TMP101 are ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP100M and TMP101M are specified for operation over a temperature range of –55°C to +125°C.


  • Controlled Baseline
    • One Assembly/Test Site, One Fabrication
  • Enhanced Diminishing Manufacturing
    Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree(1)
  • Low Quiescent Current: 45 µA, 0.1-µA
  • Wide Supply Range: 2.7 V to 5.5 V
  • Small SOT23-6 Package

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Parametrics Compare all products in Temperature Sensor

Operating Temperature Range (C)
Local Sensor Accuracy (Max) (+/- C)
Supply Voltage (Min) (V)
Supply Voltage (Max) (V)
Supply Current (Typ) (uA)
Package Group
Package Size: mm2:W x L (PKG)
I2C, SMBus, 2-Wire    SPI, Microwire   
-55 to 125    -55 to 125   
2    1.5   
2.7    2.7   
5.5    5.5   
45    50   
HiRel Enhanced Product    HiRel Enhanced Product   
SOT-23    SOT-23   
6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)    6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   

Other qualified versions of TMP100-EP

Version Part Number Definition
Automotive TMP100-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects
Catalog TMP100 TI's standard catalog product