KP204XTMA1
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Datasheet
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- Package
- DSOF-8
- Automotive
- AEC-Q(100)
- RoHS Status
- RoHS-conform
- Packaging
- REEL
- Supplier Part
- SP001622672
- ECCN
- EAR99
- Customs Tariff No.
- 85423911000
- Country
- Germany
- Supplier Lead time
- 20 weeks
XENSIV™ - KP204 pressure sensor for Side Crash and Pedestrian Impact Detection
The Infineon XENSIV KP204 is a pressure sensor for
the detection of side crashes in passenger cars. In this application the
pressure sensor is assembled in a door module located within the car’s
side door. When the door is compressed due to a side impact, the KP204
provides a signal pulse which is proportional to the pressure change
inside the door (Δp/p0).
During the normal operation mode there is a continuous internal range check.
Summary of Features
- Two-wire interface with on-chip current modulator for PSI5 communication
- Fully PSI5 compliant with support for multiple modes
- Synchronous or asynchronous data transmission
- EEPROM for unique ID number, calibration and mode selection
- Serial service interface for EEPROM programming
- On-chip voltage regulator
- Reverse polarity protection
- Fully AK-LV29 and AK-LV38 compliant
- Patented online diagnosis for pressure cells and circuitry
- PRO-SIL™ support in line with IEC 61508 and ISO26262
- Green SMD package
- KP201 qualified for higher operating temperatures up to 125°C
- KP204 with 4-hole lid supporting insect intrusion protection
Potential Applications
- The KP204 is used to detect the pressure change inside a door during a side crash
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