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Enhanced Product, Temperature Sensor with SPI Interface with Alert Function in SOT-23


Package | PIN: DBV | 6
Temp: M (-55 to 125)
Carrier: Cut Tape
Qty Price
1-9 $4.82
10-24 $4.33
25-99 $4.05
100-249 $3.63
250-499 $3.39
500-749 $2.95
750-999 $2.55
1000+ $2.50


  • Digital Output: SPI-Compatible Interface
  • Programmable Resolution: 9 to 12 Bits + Sign
  • Aaccuracy: ±1.5°C from &150;25°C to 85°C (max) ±2.0°C from –55°C to 125°C (max)
  • Low Quiescent Current: 50 µA
  • Wide Supply Range: 2.7 V to 5.5 V
  • Tiny SOT23-6 Package
  • Operation to 150°C
  • Programmable High/Low Setpoints
    • Power-Supply Temperature Monitoring
    • Computer Peripheral Thermal Protection
    • Notebook Computers
    • Cell Phones
    • Battery Management
    • Office Machines
    • Thermostat Controls
    • Environmental Monitoring and HVAC
    • Electromechanical Device Temperature
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

(1) Additional temperature ranges are available - contact factory
SPI is a trademark of Motorola.

Texas Instruments  TMP122AMDBVTEP

The TMP122 is an SPI-compatible temperature sensor available in an SOT23-6 package. Requiring only a pull-up resistor for complete function, the TMP122 temperature sensor is capable of measuring temperatures within 2°C of accuracy over a temperature range of –55°C to 125°C, with operation up to 150°C. Programmable resolution, programmable set points and shut down function provide versatility for any application. Low supply current and a supply range from 2.7 V to 5.5 V make the TMP122 an excellent candidate for low-power applications.

The TMP122 is ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, idustrial, and instrumentation applications.