LPS22HBTR Datasheet PDF - ST Microelectronics

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.

●Key Features

● 260 to 1260 hPa absolute pressure range

● Current consumption down to 3 μA

● High overpressure capability: 20x full-scale

● Embedded temperature compensation

● 24-bit pressure data output

● 16-bit temperature data output

● ODR from 1 Hz to 75 Hz

● SPI and I²C interfaces

● Embedded FIFO

● Interrupt functions: Data Ready, FIFO flags, pressure thresholds

● Supply voltage: 1.7 to 3.6 V

● High shock survivability: 22,000 g

● Small and thin package

● ECOPACK® lead-free compliant