[应用资料]TMP122: 具有 SPI 接口的 1.5℃ 精度可编程温度传感器

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[应用资料]TMP122: 具有 SPI 接口的 1.5℃ 精度可编程温度传感器 [复制链接]

说明
The TMP122 and TMP124 are SPI-compatible temperature sensors available in SOT23-6 and SO-8 packages. Requiring only a pull up resistor for complete function, the TMP122 and TMP124 temperature sensors are capable of measuring temperatures within 2°C of accuracy over a temperature range of –40°C to +125°C, with operation up to 150°C. Programmable resolution, programmable set points and shut down function provide versatile for any application. Low supply current, and a supply range from 2.7V to 5.5V, make the TMP122 an excellent candidate for low-power applications.
The TMP122 and TMP124 are ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

特性
    * DIGITAL OUTPUT: SPI-Compatible Interface
    * PROGRAMMABLE RESOLUTION:
         9- to 12-Bits + Sign
    * ACCURACY:
         ±1.5°C from –25°C to +85°C (max)
         ±2.0°C from –40°C to +125°C (max)
    * LOW QUIESCENT CURRENT: 50 µA
    * WIDE SUPPLY RANGE: 2.7V to 5.5V
    * TINY SOT23-6 AND SO-8 PACKAGES
    * OPERATION TO 150°C
    * PROGRAMMABLE HIGH/LOW SETPOINTS
    * APPLICATIONS
          o POWER-SUPPLY TEMPERATURE MONITORING
          o COMPUTER PERIPHERAL THERMAL PROTECTION
          o NOTEBOOK COMPUTERS
          o CELL PHONES
          o BATTERY MANAGEMENT
          o OFFICE MACHINES
          o THERMOSTAT CONTROLS
          o ENVIRONMENTAL MONITORING and HVAC
          o ELECTROMECHANICAL DEVICE TEMPERATURE


Datasheet:
1.5°C Accurate Programmable Digital Temp Sensor w SPIInterface.pdf (552.48 KB, 下载次数: 78)

2012-1-7 17:12 上传

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更多文献资料：
TMP122 Reliability Report.pdf (53.99 KB, 下载次数: 31)

2012-1-7 17:12 上传

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