SP12
SP12 Datasheet
S P 1 2 is a piezoresistive pressure sensor and accelerometer designed for tyre pressure measurement applications.The design is based on proven high-volume, low cost production processes developed for products to be used in automotive applications. The SP12 is supplied in a 14 pin SOP Small Outline Package plastic package.
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SP12 |
SP12 (pdf) |
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| TYRE PRESSURE SENSOR WITH ACCELEROMETER S P 1 2 is a piezoresistive pressure sensor and accelerometer designed for tyre pressure measurement applications.The design is based on proven high-volume, low cost production processes developed for products to be used in automotive applications. The SP12 is supplied in a 14 pin SOP Small Outline Package plastic package. The sensor design is based upon SensoNor’s proprietary and patented solutions aimed at high reliabilty measurements in harsh environments, still with a predictable and stable quality in high volume applications. The SP12 measures pressure, temperature, supply voltage and radial acceleration, and by integrating these functions with an ASIC in one package, SensoNor has developed the ideal product for tyre pressure monitoring applications, offering the system designer the flexibility to determine sequences and functionality according to his customers demands. Pressure sensor Temperature sensor Supply Voltage sensor Acceleration sensor: Range: 100 to 450kPa -40 to +125°C to 3.6V -12 to 115g SP12 An Infineon Technologies Company Future Technology Today. PRESSURE MEASUREMENTS All specification limits to be understood as 4 sigma values. The specified values reflect the situation with an ideal voltage source 0 ohm internal resistance PA R A M E T E R S P E C I F I C AT I O N AMBIENT CONDITION Unit Min Typ Max Temperature [° C] Pressure [kPa] Supply voltage [ V ] Input range Resolution Measurement error Measurement time kPa/lsb kPa ms 100 -- 450 -40 to 125 -40 to 125 0 to 50 0 to 50 -20 to 70 -20 to 70 -40 to 100 -40 to 100 to 125 100 to 125 100 - 450 100 - 450 200 - 400 100 - 450 200 - 400 100 - 450 200 - 400 100 - 450 200 - 400 100 - 450 - - - - - - - - - - TEMPERATURE MEASUREMENTS All specification limits to be understood as 5 sigma values PA R A M E T E R S P E C I F I C AT I O N Unit Min Typ Max Input range Resolution Deviation from actual temperature Measurement time °C ° C/lsb °C °C °C °C °C ms -40 -- 125 AMBIENT CONDITION Temperature [° C] Supply voltage [V] -40 to 125 -40 to 125 |
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