GPF differential pressure sensor
Application Area
Exhaust gas treatment system
The pressure sensor is a differential pressure sensor based on the silicon piezoresistive effect, using CMOS technology and MEMS hybrid technology. The pressure to be measured is loaded on the silicon diaphragm from the back of the chip, so that the sensor can be used in harsh environments. The pressure sensor outputs a voltage signal linearly proportional to the pressure, and provides accurate and stable signal output and temperature compensation.