TMP442中文资料采用 SOT-23 封装、具有自动 β、N 因数和串联电阻校正的双路远程和本地温度传感器数据手册TI规格书

描述 Description

The TMP441 and TMP442 are remote temperature monitors with a built-in local temperature sensor. 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 field-programmable gate arrays (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 configure the device. The TMP441 has a single remote temperature monitor with address pins. The TMP442 has dual remote temperature monitors, and is available with two different interface addresses. All versions include automatic beta compensation (correction), series resistance cancellation, programmable non-ideality factor (-factor), wide remote temperature measurement range (up to +150°C), and diode fault detection. The TMP441 and TMP442 are both available in an 8-lead, SOT23 package.

特性 Features

• SOT23-8 PACKAGE
• ±1°C LOCAL TEMPERATURE SENSOR (MAX)
• SERIES RESISTANCE CANCELLATION
• TWO-WIRE/SMBus™ SERIAL INTERFACE
• DIODE FAULT DETECTION
• TRANSISTOR AND DIODE MODEL OPERATION
• PROCESSOR/FPGA TEMPERATURE MONITORING
• SERVERS
• STORAGE AREA NETWORKS (SAN)

DLP is a registered trademark of Texas Instruments. SMBus is a trademark of Intel Corporation. All other trademarks are the property of their respective owners.

简介

TMP442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TMP442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。