TMP441傳感器變送器的溫度傳感器-模擬數(shù)字輸出規(guī)格書(shū)PDF中文資料

TMP441屬于傳感器變送器的溫度傳感器-模擬數(shù)字輸出。由德州儀器制造生產(chǎn)的TMP441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(cè)量環(huán)境熱能量。特征包括傳感器類(lèi)型、本地感測(cè)溫度、遠(yuǎn)程感測(cè)溫度、輸出類(lèi)型、電源電壓和分辨率。傳感器類(lèi)型為模擬本地/遠(yuǎn)程/紅外、模擬數(shù)字、本地/遠(yuǎn)程、數(shù)字本地/遠(yuǎn)程/紅外或內(nèi)部，感應(yīng)溫度范圍為 -55°C 至 200°C。

1FEATURES

234· SOT23-8 PACKAGE

· ±1°C REMOTE DIODE SENSOR (MAX)

· ±1°C LOCAL TEMPERATURE SENSOR (MAX)

· AUTOMATIC BETA COMPENSATION

· SERIES RESISTANCE CANCELLATION

· h-FACTOR CORRECTION

· TWO-WIRE/SMBus? SERIAL INTERFACE

· MULTIPLE INTERFACE ADDRESSES

· DIODE FAULT DETECTION

· RoHS-COMPLIANT AND NO Sb/Br

· TRANSISTOR AND DIODE MODEL

OPERATION

APPLICATIONS

· PROCESSOR/FPGA TEMPERATURE

MONITORING

· LCD/DLP?/LCOS PROJECTORS

· SERVERS

· CENTRAL OFFICE TELECOM EQUIPMENT

· STORAGE AREA NETWORKS (SAN)

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 (h-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.