infineon kp125压力传感器简介

infineon kp125压力传感器简介
Product Brief

KP125
Integrated Pressure Sensor IC
for Barometric Air Pressure
Measurement Applications




Application
The barometric air pressure (BAP) is an important parameter to compute the air-fuel
ratio provided to the engine and for controlling spark advance to optimize engine
efciency. In automotive applications where high production volumes are common
there is substantial interest in precision, low-cost and fully integrated sensors.
In this context the developed BAP sensor KP125 is a promising approach in.
Applications for the barometric pressure sensor KP125 are diesel and gasoline
engine management.

Features
■ Absolute air pressure measurement based on capacitive principle

■ Cost effective s