TMP122AIDBVT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

TMP122AIDBVT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TMP122AIDBVT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。

FEATURES

DIGITAL OUTPUT: SPI-Compatible Interface

PROGRAMMABLE RESOLUTION:

9- to 12-Bits + Sign

ACCURACY:

±1.5°C from –25°C to +85°C (max)

±2.0°C from –40°C to +125°C (max)

LOW QUIESCENT CURRENT: 50μA

WIDE SUPPLY RANGE: 2.7V to 5.5V

TINY SOT23-6 AND SO-8 PACKAGES

OPERATION TO 150°C

PROGRAMMABLE HIGH/LOW SETPOINTS

APPLICATIONS

POWER-SUPPLY TEMPERATURE MONITORING

COMPUTER PERIPHERAL THERMAL PROTECTION

NOTEBOOK COMPUTERS

CELL PHONES

BATTERY MANAGEMENT

OFFICE MACHINES

THERMOSTAT CONTROLS

ENVIRONMENTAL MONITORING and HVAC

ELECTROMECHANICAL DEVICE TEMPERATURE

DESCRIPTION

The TMP122 and TMP124 are SPI-compatible temperature

sensors available in SOT23-6 and SO-8 packages. Requiring

only a pull-up resistor for complete function, the TMP122

and TMP124 temperature sensors are capable of measuring

temperatures within 2°C of accuracy over a temperature

range of –40°C to +125°C, with operation up to 150°C.

Programmable resolution, programmable set points and shut

down function provide versatility for any application. Low

supply current and a supply range from 2.7V to 5.5V make

the TMP122 and TMP124 excellent candidates for lowpower

applications.

The TMP122 and TMP124 are ideal for extended thermal

measurement in a variety of communication, computer, consumer,

environmental, industrial, and instrumentation applications.