Infineon Technologies AG Pressure sensors, Barometric (BAP) & Manifold (MAP) sensors KP229E3518

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Pressure sensors, Barometric (BAP) & Manifold (MAP) sensors - KP229E3518 - Infineon Technologies AG
Neubiberg, Germany
Pressure sensors, Barometric (BAP) & Manifold (MAP) sensors KP229E3518
The KP229E3518 is a miniaturized Analog Manifold Air Pressure Sensor IC based on a capacitive principle. It is surface micromachined with a monolithic integrated signal conditioning circuit implemented in BiCMOS technology. The sensor converts a pressure into an analog output signal. The calibrated transfer function converts a pressure of 50 kPa to 400 kPa into a voltage range of 0.50 V to 4.50 V. The chip is packaged in a “green” SMD housing. The sensor has been primarily developed for measuring manifold air pressure, but can also be used in other application fields. The high accuracy and the high sensitivity of the device makes it a perfect fit for advanced automotive applications as well as in industrial and consumer applications. Summary of Features High precision pressure sensing (± 4.0 kPa) Ratiometric analog output Large temperature range (-40 °C to 140 °C) Broken wire detection Clamping “Green” 8 pin SMD housing Automotive qualified Potential Applications Automotive applications (manifold air pressure measurement) Industrial control Consumer applications Medical applications Weather stations Altimeters Designers who used this product also designed with TLE4921-5U | Magnetic speed sensors TLE7368-2E | OPTIREG™ PMIC (Automotive) TLF80511TF V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ TLE4921-5U | Magnetic speed sensors TLE7368-2E | OPTIREG™ PMIC (Automotive) TLF80511TF V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™ TLE4921-5U | Magnetic speed sensors TLE7368-2E | OPTIREG™ PMIC (Automotive) TLF80511TF V33 | Linear Voltage Regulators for Automotive Applications | OPTIREG™

The KP229E3518 is a miniaturized Analog Manifold Air Pressure Sensor IC based on a capacitive principle. It is surface micromachined with a monolithic integrated signal conditioning circuit implemented in BiCMOS technology. The sensor converts a pressure into an analog output signal. The calibrated transfer function converts a pressure of 50 kPa to 400 kPa into a voltage range of 0.50 V to 4.50 V. The chip is packaged in a “green” SMD housing. The sensor has been primarily developed for measuring manifold air pressure, but can also be used in other application fields. The high accuracy and the high sensitivity of the device makes it a perfect fit for advanced automotive applications as well as in industrial and consumer applications.


Summary of Features

  • High precision pressure sensing (± 4.0 kPa)
  • Ratiometric analog output
  • Large temperature range (-40 °C to 140 °C)
  • Broken wire detection
  • Clamping
  • “Green” 8 pin SMD housing
  • Automotive qualified

Potential Applications

  • Automotive applications (manifold air pressure measurement)
  • Industrial control
  • Consumer applications
  • Medical applications
  • Weather stations
  • Altimeters

Designers who used this product also designed with


  • TLE4921-5U |
    Magnetic speed sensors
  • TLE7368-2E |
    OPTIREG™ PMIC (Automotive)
  • TLF80511TF V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • TLE4921-5U |
    Magnetic speed sensors
  • TLE7368-2E |
    OPTIREG™ PMIC (Automotive)
  • TLF80511TF V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
  • TLE4921-5U |
    Magnetic speed sensors
  • TLE7368-2E |
    OPTIREG™ PMIC (Automotive)
  • TLF80511TF V33 |
    Linear Voltage Regulators for Automotive Applications | OPTIREG™
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Technical Specifications

  Infineon Technologies AG
Product Category Pressure Sensor Chips
Product Number KP229E3518
Product Name Pressure sensors, Barometric (BAP) & Manifold (MAP) sensors
Operating Temperature -40 to 140 C (-40 to 284 F)
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