Datasheet Details
- Part number
- TMP12
- Manufacturer
- Analog Devices ↗
- File Size
- 446.27 KB
- Datasheet
- TMP12_AnalogDevices.pdf
- Description
- Airflow and Temperature Sensor
TMP12 Description
a .
SET HIGH SET LOW GND
The TMP12 is a silicon-based airflow and temperature sensor designed to be placed in the same airstream as heat generating comp.
TMP12 Features
* Temperature Sensor Includes 100 Ω Heater Heater Provides Power IC Emulation Accuracy ؎ 3°C typ. from ؊ 40°C to ؉ 100°C Operation to ؉150° C 5 mV/ °C Internal Scale-Factor Resistor Programmable Temperature Setpoints 20 mA Open-Collector Setpoint Outputs Programmable Thermal Hysteresis Internal 2.5 V
TMP12 Applications
* System Airflow Sensor Equipment Over-Temperature Sensor Over-Temperature Protection Power Supply Thermal Sensor Low-Cost Fan Controller
Airflow and Temperature Sensor TMP12
* FUNCTIONAL BLOCK DIAGRAM
HYSTERESIS CURRENT CURRENT MIRROR IHYS
VREF
V+
SET HIGH
WINDOW COMPARATOR
+ + -
OVER
SET L
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