STMicroelectronics LPS27HHW MEMS Pressure Sensor
STMicroelectronics LPS27HHW MEMS Pressure Sensor is an ultra-compact piezoresistive sensor that functions as a digital output barometer. STMicroelectronics LPS27HHW comprises a sensing element and an IC interface communicating through I2C, MIPI I3CSM, or SPI. The sensing element detects absolute pressure and consists of a suspended membrane manufactured using a dedicated process developed by ST.
Features
- Pressure sensor with water-resistant package
- Potting gel & grounded metal cap
- 260Pa to 1260hPa absolute pressure range
- Down to 4μA current consumption
- 0.5hPa absolute pressure accuracy
- 0.7Pa low pressure sensor noise
- Embedded temperature compensation
- 24-bit pressure data output
- 1Hz to 200Hz ODR
- SPI, I2C or MIPI I3CSM interfaces
- Embedded FIFO
- Data-Ready, FIFO flags, and pressure thresholds interrupt functions
- 1.7 to 3.6V supply voltage
- ECOPACK lead-free compliant
Applications
- Altimeters and barometers for portable devices
- GPS applications
- Weather station equipment
- Sport watches
- e-cigarettes
- Water depth monitoring
- Gas metering
Block Diagram
Dev Tool
STMicroelectronics STEVAL-MKI213V1 Adapter Board
Designed to evaluate MEMS devices in the LPS27HHW product family.
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STMicroelectronics Standard Products
A broad range of drop-in replacements for general-purpose analog ICs, discretes, and serial EEPROMs.
Published: 2019-12-09
| Updated: 2024-02-14