TMP121
TI
德州仪器
电子元器件分类
具有 SPI 接口的 ±1°C 温度传感器
The 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.
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- DIGITAL OUTPUT: SPI-Compatible Interface
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- RESOLU ON: 12-Bit + Sign, 0.0625°C
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- ACCURACY: ±1.5°C from 25°C to +85°C max
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- LOW QUIESCENT CURRENT: 50 µA max
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- WIDE SUPPLY RANGE: 2.7V to 5.5V
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- TINY SOT23-6 PACKAGE
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- OPERATION TO 150°C
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- APPLICATIONS
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- POWER-SUPPLY TEMPERATURE MONITORING
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- COMPUTER PERIPHERAL THERMAL PROTECTION
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- NOTEBOOK COMPUTERS
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- CELL PHONES
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- BATTERY MANAGEMENT
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- OFFICE MACHINES
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