TMP37GT9-REEL
低电压温度传感器 Low Voltage Temperature Sensors
GENERAL DESCRIPTION
The TMP35/TMP36/TMP37 are low voltage, precision centigrade temperature sensors. They provide a voltage output that is linearly proportional to the Celsius centigrade temperature. The TMP35/ TMP36/TMP37 do not require any external calibration to provide typical accuracies of ±1°C at +25°C and ±2°C over the −40°C to +125°C temperature range.
FEATURES
Low voltage operation 2.7 V to 5.5 V
Calibrated directly in °C
10 mV/°C scale factor 20 mV/°C on TMP37
±2°C accuracy over temperature typ
±0.5°C linearity typ
Stable with large capacitive loads
Specified −40°C to +125°C, operation to +150°C
Less than 50 μA quiescent current
Shutdown current 0.5 μA max
Low self-heating
Qualified for automotive applications
APPLICATIONS
Environmental control systems
Thermal protection
Industrial process control
Fire alarms
Power system monitors
CPU thermal management
