TMP400传感器变送器的温度传感器-模拟数字输出规格书PDF中文资料

TMP400属于传感器变送器的温度传感器-模拟数字输出。由德州仪器制造生产的TMP400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。

1FEATURES

234· ±1°C REMOTE DIODE SENSOR

· ±1°C LOCAL TEMPERATURE SENSOR

· PROGRAMMABLE NON-IDEALITY FACTOR

· PROGRAMMABLE SERIES RESISTANCE

CANCELLATION

· ALERT FUNCTION

· PROGRAMMABLE RESOLUTION: 9 to 12 Bits

· PROGRAMMABLE THRESHOLD LIMITS

· TWO-WIRE/SMBus™ SERIAL INTERFACE

· MINIMUM AND MAXIMUM TEMPERATURE

MONITORS

· MULTIPLE INTERFACE ADDRESSES

· ALERT PIN CONFIGURATION

· DIODE FAULT DETECTION

APPLICATIONS

· LCD/DLP®/LCOS PROJECTORS

· SERVERS

· INDUSTRIAL CONTROLLERS

· CENTRAL OFFICE TELECOM EQUIPMENT

· DESKTOP AND NOTEBOOK COMPUTERS

· STORAGE AREA NETWORKS (SAN)

· INDUSTRIAL AND MEDICAL EQUIPMENT

· PROCESSOR/FPGA TEMPERATURE

MONITORING

DESCRIPTION

The TMP400 is a remote temperature sensor monitor

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 TMP400 is customizable with programmable:

series resistance cancellation, non-ideality factor,

resolution, and threshold limits. Other features are:

minimum and maximum temperature monitors, wide

remote temperature measurement range (up to

+127.9375°C), diode fault detection, and temperature

alert function.

The TMP400 is available in a QSSOP-16 package.