TMP431 - 具有自动 β、N 因数和串联电阻校正的 ±1°C 远程和本地温度传感器

TMP431是TI德州仪器公司的一款远程温度传感器产品，TMP431是具有自动 β、N 因数和串联电阻校正的 ±1°C 远程和本地温度传感器，本站介绍了TMP431的封装应用图解、特点和优点、功能等，并给出了与TMP431相关的TI元器件型号供参考。

TMP431 - 具有自动 β、N 因数和串联电阻校正的 ±1°C 远程和本地温度传感器 - 远程温度传感器 - 温度传感器和控制IC - 德州仪器

产品描述

The TMP431 and TMP432 are remote temperature sensor monitors with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs.

Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The Two-Wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to program the alarm thresholds and to read temperature data.

The TMP431/32 include beta compensation (correction), series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, minimum and maximum temperature monitors, wide remote temperature measurement range (up to +150°C), and diode fault detection and temperature alert function.

The TMP431 is available in a VSSOP-8 package and the TMP432 is available in a VSSOP-10 package.

产品特性

±1°C REMOTE DIODE SENSOR
±1°C LOCAL TEMPERATURE SENSOR
AUTOMATIC BETA COMPENSATION
η-FACTOR CORRECTION
PROGRAMMABLE THRESHOLD LIMITS
TWO-WIRE/SMBus SERIAL INTERFACE
MINIMUM AND MAXIMUM TEMPERATURE MONITORS
MULTIPLE INTERFACE ADDRESSES
ALERT/THERM2 PIN CONFIGURATION
DIODE FAULT DETECTION

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