STMicroelectronics ILPS22QS Absolute Digital Output Barometer is an ultra-compact piezoresistive absolute pressure sensor that operates as a digital output barometer. The ILPS22QS supports dual full-scale up to user-selectable 4060hPa. The ILPS22QS features ultra-low pressure noise with very low power consumption. The STM ILPS22QS Absolute Digital Output Barometer combines a sensing element and an IC interface that communicates over I2C, MIPI I3CSM, or SPI interfaces from the sensing element to the application. The sensing element that detects absolute pressure consists of a suspended membrane manufactured using a dedicated process developed by ST.
