LPS25H MEMS Pressure Sensor STMicroelectronics LPS25H MEMS Pressure Sensor is an ultra compact absolute piezoresistive pressure sensor. It includes a monolithic sensing element and an IC interface able to take the information from the sensing element and to provide a digital signal to the external world. The sensing element consists of a suspended membrane realized inside a single mono-silicon substrate. STMicroelectronics LPS25H is able to detect the absolute pressure and is manufactured with a dedicated process developed by ST.