TMP103 Digital Temperature Sensor



Texas Instruments' low-power, digital temperature sensor with two-wire interface in WCSP

Texas Instruments TMP103 Digital Temperature Sensor Texas Instruments' TMP103 is a digital output temperature sensor in a four-ball wafer chip-scale package (WCSP). The TMP103 is capable of reading temperatures to a resolution of 1°C. The TMP103 features a two-wire interface that is compatible with both I²C and SMBus interfaces. In addition, the interface supports multiple device access (MDA) commands that allow the master to communicate with multiple devices on the bus simultaneously, eliminating the need to send individual commands to each TMP103 on the bus.   TMP103 Datasheet

  Features   Applications
  • Multiple device access (MDA): Global read/write operations
  • I²C™/SMBus™ compatible interface
  • Resolution: 8 bits
  • Accuracy: ±1°C Typical (-10°C to +100°C)
  • Low quiescent current:
    3 µA active IQ at 0.25 Hz
    1 µA shutdown
  • Supply range: 1.4 V to 3.6 V
  • Digital output package: 4-ball WCSP (DSBGA)
  • Handsets
  • Notebooks

Texas Instruments
Part Number
Digi-Key
Part Number
Packaging Description Package Photo  
TMP103AYFFT 296-28398-2-ND Tape & Reel Digital Temperature Sensor DSBGA-4 TMP103 Photo TMP103 Datasheet
296-28398-1-ND Cut Tape
296-28398-6-ND Digi-Reel®

Evaluation Module
Texas Instruments
Part Number
Digi-Key
Part Number
Description  
TMP103EVM 296-28391-ND Evaluation Module for TMP103 User's Guide


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