Miniature SPI Digital Barometer

The MPL115A1 is an absolute pressure sensor with a digital SPI output targeting low cost applications. A miniature 5 x 3 x 1.2 mm LGA package is ideally suited for the space constrained requirements of portable electronic devices. Low current consumptions of 5 μA during Active mode and 1 μA during Shutdown (Sleep) mode are essential when focusing on low-power applications. The wide operating temperature range spans from -40°C to +105°C to fit demanding environment conditions.

特性 Features

? Digitized pressure and temperature information together with programmed calibration coefficients for host micro use.

? Factory calibrated

? 50 kPa to 115 kPa absolute pressure

? ±1 kPa accuracy

? 2.375V to 5.5V supply

? Integrated ADC

? SPI Interface

? Monotonic pressure and temperature data outputs

? Surface mount RoHS compliant package

Application Examples

? Barometry (portable and desktop)

? Altimeters

? Weather stations

? Hard-disk drives (HDD)

? Industrial equipment

? Health monitoring

? Air control systems