TMP126中文资料具有 175°C 工作温度、CRC 和压摆率警报的 ±0.3°C SPI 温度传感器数据手册TI规格书

描述 Description

The TMP126 is a high 0.3 °C accuracy digital temperature that supports an ambient temperature range of –55 °C to 175 °C. The TMP126 features a 14-bit signed temperature resolution (0.03125 °C per LSB) while operating over a supply range of 1.62 V to 5.5 V. With a fast conversion rate, low supply current, and a simple 3-wire SPI compatible interface, the TMP126 is designed for a wide range of applications.

The TMP126 includes additional advanced features for increased reliability in harsh environments such as optional CRC checksum for data integrity, programmable alert limits, a temperature slew rate warning, and an enhanced operational temperature range. The device utilizes a NIST traceable factory calibration for guaranteed accuracy and comes in a small SOT package for close placement to heat sources along with fast response times.

特性 Features

• High accuracy
• ±0.4 °C (maximum) from –40 °C to 125 °C
• ±1 °C (maximum) from 150 °C to 175 °C
• Operating temperature range –55 °C to 175 °C
• Factory-calibrated
• Low power consumption
• Temperature slew rate warning
• 3-wire SPI interface

简介

TMP126属于传感器变送器的温度传感器-模拟数字输出。由TI制造生产的TMP126温度传感器 - 模拟和数字输出模拟和数字输出温度传感器可用于测量环境热能量。特征包括传感器类型、本地感测温度、远程感测温度、输出类型、电源电压和分辨率。传感器类型为模拟本地/远程/红外、模拟数字、本地/远程、数字本地/远程/红外或内部，感应温度范围为 -55°C 至 200°C。