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TI(德州仪器) TMP123
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  • TI(德州仪器) TMP123
  • TI(德州仪器) TMP123
  • TI(德州仪器) TMP123
  • TI(德州仪器) TMP123
  • TI(德州仪器) TMP123
  • TI(德州仪器) TMP123
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TMP123

TMP123

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具有 SPI 接口且工作温度范围为 -55°C 至 125°C 的 ±1.5°C 2.7V 至 5.5V 数字温度传感器

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The TMP121 and TMP123 are SPI-compatible temperature sensors available in a tiny SOT23-6 package. Requiring no external components, the TMP121 and TMP123 are capable of measuring temperatures within 2°C of accuracy over a temperature range of –40°C to +125°C. Low supply current, and a supply range from 2.7V to 5.5V, make the TMP121 and TMP123 excellent candidates for low-power applications.

The TMP121 and TMP123 are ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

  • DIGITAL OUTPUT: SPI-Compatible Interface
  • RESOLUTION: 12-Bit + Sign, 0.0625°C
  • ACCURACY: ±1.5°C from –25°C to +85°C (max)
  • LOW QUIESCENT CURRENT: 50 µA (max)
  • WIDE SUPPLY RANGE: 2.7V to 5.5V
  • TINY SOT23-6 PACKAGE
  • OPERATION TO 150°C
  • APPLICATIONS
    • POWER-SUPPLY TEMPERATURE MONITORING
    • COMPUTER PERIPHERAL THERMAL PROTECTION
    • NOTEBOOK COMPUTERS
    • CELL PHONES
    • BATTERY MANAGEMENT
    • OFFICE MACHINES

All other trademarks are the property of their respective owners.

Local sensor accuracy (max)1.5
TypeLocal
Operating temperature range (°C)-55 to 125
Supply voltage (min) (V)2.7
Interface typeSPI
Supply voltage (max) (V)5.5
Supply current (max) (µA)50
Temp resolution (max) (Bits)12
Remote channels (#)0
RatingCatalog
SOT-23 (DBV)68.12 mm² 2.9 x 2.8
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