Vehicle-grade GDP2004GQ Series Pressure Sensor Wafer
Product Description
GDP2004XXXGQ series is a piezoresistive pressure-sensitive chip processed by an 8-inch MEMS production line for automotive applications. The pressure-sensitive chip is composed of an elastic membrane and four resistors integrated on the membrane. The four varistors form a Whiston bridge structure. When there is a pressure effect On the elastic membrane, the electric bridge will generate a voltage output signal that is linearly proportional to the applied pressure.
Good linearity, repeatability, stability and high sensitivity are convenient for users to use op-amp or integrated circuits to debug the output.
Product Features
Comply with AEC-Q100 and AEC-Q103 certifications
Silicon piezoresistive MEMS technology
Pressure type: gauge pressure
Operating temperature: -40~125℃
Measuring range ±10kPa, ±40kPa, ±100kPa
Output: mV analogue output
Closed-loop structure
Excellent stability, linearity, temperature drift characteristics and sensitivity
Application Field
It is used for GPF/DPF differential pressure, fuel vapour and other gauge pressure detection on automobiles.