SNP705 Highly integrated TPMS IC
OBSOLETE
SNP705 can measure pressure, temperature and power supply voltage, and has passed vehicle certification. SNP705 has a pressure automatic range function, with a range of 100 to 1500 kPa.
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Block Diagram
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Features
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Applications
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Parameters
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Selection Table
Block Diagram
Features
Calibrated pressure sensor for absolute pressure measurement
Temperature and supply voltage sensors
12-bit analog-to-digital converter (ADC12)
Modulation: ASK/FSK
Support LF programming
Support Wheel Auto Mapping (WAM)
All GPIOs support low power wakeup
Package:LGA 24pins. 6.0mm x 5.0mm x 1.9mm
Applications
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Tire Pressure Monitoring Sensor
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MEMS sensing
Parameters
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Pressure range900/1500kPa
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Supply voltage2.1~3.6V
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Output power0~10dBm(315/433Mhz)
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Quiescent current (3V,25℃)0.25μA
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RF current (5dBm)5.9mA
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Temperature range-40~125℃
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Package size6*5*1.9mm
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PackageLGA?24PIN