TMP007AIYZFT
TEXAS INSTRUMENTS TMP007AIYZFT 温度传感器芯片, DSBGA, 8 引脚
The is a fully-integrated MEMS Thermopile Sensor that measures the temperature of an object without direct contact. The thermopile absorbs passive infrared energy from an object at wavelengths between 4 to 16 µm within the end-user defined field of view. The internal math engine combines the corresponding change in voltage across the thermopile with the internal cold-junction reference temperature sensor to calculate the target object temperature. The TMP007 also provides non-volatile memory for storing calibration coefficients. The TMP007 is designed with portability and power in mind and can easily be placed in the tightest of spaces while using standard surface-mount assembly processes. Low power consumption also makes it well suited for battery-powered applications.
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- 14-bit Local temperature sensor for cold junction reference - ±1.5°C maximum from -40 to +125°C
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- Directly read object temperature
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- Programmable alerts
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- Non-volatile memory for storing calibration coefficients
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- Transient correction
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- Two-wire serial interface options I²C and SMBus compatible
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- Eight programmable addresses
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- 270µA typical Low power active current
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- 2µA maximum Shutdown current