STMicroelectronics Steps Up the Pressure: Delivers World’s Smallest Pressure Sensor, Dust-Free and Water-Resistant by Design
2015/01/23STMicroelectronics
传感器
LPS22HB MEMS nano pressure sensor: 260-1260 hPa absolute digital output barometer
The LPS22HB is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I2C or SPI from the sensing element to the application.
The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST.
The LPS22HB is available in a full-mold, holed LGA package (HLGA). It is guaranteed to operate over a temperature range extending from -40 °C to +85 °C. The package is holed to allow external pressure to reach the sensing element.
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企业HP:
http://www.st.com/
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