Piezoresistive absolute pressure sensor
max. 1 100 hPa | BM02S
Celmi
The BM02S is a piezo-resistive pressure sensor and an ADC interface. It provides 16bit word data for pressure and temperature related voltage. With the help of highly accurate calibration of the sensor, 5 unique coefficients were stored on the chip, plus accurate pressure a temperature reading can be realized. BM02S is a low power, low voltage device with automatic power down switching. I2C serial interface is used for communications with microprocessor.
APPLICATIONS:
Pressure measurement and control system.
Mobile altimeter/barometer system.
Weather forecast products.
Adventure or multi-mode watches.
FEATURES:
-15bit ENOB ADC resolution.
-Supply voltage: 2,0V-5,0V.
-0°C to +50°C operating range.
-Integrated pressure sensor.
-Pressure range: 300-1100hPa.
-16bit Σ-ΔADC.
-5 coefficients for software compensation stored on chip.
-I2C serial interface.
-One system clock line (32768Hz).
-Low voltage, low power.
APPLICATIONS:
Pressure measurement and control system.
Mobile altimeter/barometer system.
Weather forecast products.
Adventure or multi-mode watches.
FEATURES:
-15bit ENOB ADC resolution.
-Supply voltage: 2,0V-5,0V.
-0°C to +50°C operating range.
-Integrated pressure sensor.
-Pressure range: 300-1100hPa.
-16bit Σ-ΔADC.
-5 coefficients for software compensation stored on chip.
-I2C serial interface.
-One system clock line (32768Hz).
-Low voltage, low power.
