Product Description
The KP229F3519 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 0.51 V to 4.55 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.

Features
Following features are supported by the KP229F3519:
• 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

Target Applications
The KP229F3519 is defined for use in following target applications:
• Automotive applications (manifold air pressure measurement)
• Industrial control
• Consumer applications
• Medical applications
• Weather stations
• Altimeters