Piezoresistive pressure sensor

Characteristics :

Measuring range 0 kpa to **0 kpa... ***0 kpa

MEMS technology

Absolute pressure form

SOP packaging form

Suitable for the gas or liquid of no corrosive and no electrical conductivity

 

Areas of application:

rice cooker,soybean milk maker,water purification machine,coffee machine and other small household appliances 

tire pressure gauge, MAP sensor and other auto electronics field

 

Products overview:

This type of piezoresistive pressure sensitive chip is a pressure sensor suitable for biomedical, automotive electronics,  its core is a silicon piezoresistive pressure sensitive chip adopting MEMS technology processing. The pressure sensitive chip is composed of one elastic membrane and four resistors integrated on the film, four varistors form the structure of wheatstone bridge, bridge produces a voltage output signal which has a linear proportional relationship with the added pressure when pressure effects on the elastic membrane.

This pressure sensitive component is the OEM component adopting micro SO8 packaging form, convenient for users' installation, using SMT or manual welding. 

Good linearity, repeatability and stability, high sensitivity, convenient for users'output and temperature drift debugging and compensation adopting op-amp or integrated circuit.