Product Description
The KP229E3111 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 20 kPa to 300 kPa into a voltage range of 0.40 V to 4.65 V.

FEATUREs
Following features are supported by the KP229E3111:
• High precision pressure sensing (± 2.5 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 KP229E3111 is defined for use in following target applications:
• Automotive applications (manifold air pressure measurement)
• Industrial control
• Consumer applications
• Medical applications
• Weather stations
• Altimeters