KP21X INFINEON | Alldatasheet
Document overview
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Technical content
Features
Absolute air pressure measurement Excellent accuracy of up to 1.0 kPa over a large temperature range Ratiometric analog output Output signal fully compensated Pressure range from 15 to 150 kPa Temperature range (ambient) from -40 to +140°C SMD package (PG-DSOF-8-16) Output clamping (optional for KP216) Complete Product Family (KP214, KP215, KP216) Application Circuit for the Pressure Sensor System w w w . i n f i n e o n . c o m / s e n s o r s Typical Application Engine control/MAP applications Industrial controls Sensors KP21x/MAP Integrated Pressure Sensor IC for Manifold Air Pressure Measurement
Applications
*) R1 and R2 only alternatively 8GND CLOCK/ VPROG KP21x Ref GND A/D IN Microcontroller ADC
3 DATA IN
4 DATA OUT
MAP module Electronic control unit (ECU) A/D IN T-Sensor
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© 2008 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this Product Brief shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or main - tain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Published by Infineon Technologies AG Highly Integrated Sensors - Single Chip Infineon offers an extensive broad product portfolio for diesel engine management systems from micro-machined sensors to smart power ICs and microcontrollers. The KP21x pressure sensor as an integrated pressure sensor for manifold pressure measurement, is a benchmark in terms of reliability, performance and integration level. Product Summary Parameter Range Unit Min. Typ. Max. Accuracy 1.0 % F.S. Pressure Range 10 150 kPa Sensitivity 40 88 mV/kPa Supply Voltage 4.5 5.0 5.5 V Output Current 1.0 mA Output Voltage 0.1 4.85 V Operating Temperature -40 +140 °C Programmable Transfer Functions Transfer Function Pressure Min 15 60 kPa Transfer Function Pressure Max 100 150 kPa Transfer Function Voltage Min 0.1 0.5 V Transfer Function Voltage Max 4.5 4.85 V Lower Programmable Clamping Level (KP226) 0.0 0.63 V Upper Programmable Clamping Level (KP226) 4.37 5.0 V Ordering No. B142-H9193-X-X-7600 D A VOUT VDD 1 bit 12 bit1 kHz 10 bit 10 bit OBDClock Generator Temperature Compensation Digital Control EEPROM (90 + 22 bits) Test and Programming Interface Internal Reference Voltage A D 30 kHz CLOCK/VPROGVDD DATA IN DATA OUT GND Linearization Optional Clamping