SM1131-EEN-S-165-000中文资料Barometric Air Pressure (BAP) Sensor (SM1131)数据手册TE规格书

描述 Description

The SM1131 Series features an absolute pressure sensor for barometric air pressure measurement (BAP). It includes a piezo-resistive pressure sensor die and a signal processing IC, which performs amplification and thermal compensation of the pressure sensor output to provide a linear, thermally stable signal output. The sensor delivers calibrated output data - pressure and temperature - with an I2C interface.
The calibration of this device corrects for pressure nonlinearity. Also the temperature from an on-chip temperature sensor can be read via I2C, as well diagnosis data. The component can be set to sleep-mode with very low consumption by a specific command. Wake-up from sleep-mode requires a toggling SCL input.
Sensor specific calibration data, configuration and product ID are stored in an embedded non-volatile memory (NVM).