TMP121中文資料采用 SOT-23 封裝、具有 SPI 接口的 1.5°C 2.7V 至 5.5V 數(shù)字溫度傳感器數(shù)據(jù)手冊TI規(guī)格書

描述 Description

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.

特性 Features

? DIGITAL OUTPUT: SPI-Compatible Interface
? ACCURACY: ±1.5°C from –25°C to +85°C (max)
? WIDE SUPPLY RANGE: 2.7V to 5.5V
? OPERATION TO 150°C
? POWER-SUPPLY TEMPERATURE MONITORING
? NOTEBOOK COMPUTERS
? BATTERY MANAGEMENT
? OFFICE MACHINES

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簡介

TMP121屬于傳感器變送器的溫度傳感器-模擬數(shù)字輸出。由TI制造生產(chǎn)的TMP121溫度傳感器 - 模擬和數(shù)字輸出模擬和數(shù)字輸出溫度傳感器可用于測量環(huán)境熱能量。特征包括傳感器類型、本地感測溫度、遠程感測溫度、輸出類型、電源電壓和分辨率。傳感器類型為模擬本地/遠程/紅外、模擬數(shù)字、本地/遠程、數(shù)字本地/遠程/紅外或內(nèi)部，感應(yīng)溫度范圍為 -55°C 至 200°C。