Key facts
- Brand
- STMicroelectronics
- Model
- LPS331AP
- Category
- sensor
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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ST LPS331AP MEMS pressure sensor: 260-1260 mbar absolute digital output barometer handbook
The LPS331AP is an ultra-compact absolute piezoresistive pressure sensor manufactured by STMicroelectronics. It utilizes a proprietary VENSENS process to create a mono-silicon sensing element within a small HCLGA package. The device includes an embedded 24-bit ADC and temperature compensation, providing a digital signal via SPI or I2C interfaces.
Read onlineSTMicroelectronics LPS331AP specifications
| Operating pressure range | 260 to 1260 mbar |
|---|---|
| High-resolution mode current | 30 µA |
| Supply voltage | 1.71 to 3.6 V |
| Operating temperature range | -40 to +85 °C |
| Package dimensions | 3 x 3 x 1 mm |
| Interfaces | SPI and I2C |
Source: ST LPS331AP MEMS pressure sensor: 260-1260 mbar absolute digital output barometer handbook
All STMicroelectronics LPS331AP documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the pressure range of the LPS331AP?
The sensor supports an absolute pressure range from 260 to 1260 mbar.
From: ST LPS331AP MEMS pressure sensor: 260-1260 mbar absolute digital output barometer handbook
Which communication interfaces does the LPS331AP support?
The device features both SPI and I2C interfaces for digital output.
From: ST LPS331AP MEMS pressure sensor: 260-1260 mbar absolute digital output barometer handbook
What is the STEVAL-MKI120V1 adapter board designed for?
The board is designed to facilitate the evaluation of the LPS331AP product family.
From: STMicroelectronics STEVAL-MKI120V1 LPS331AP Adapter Board Data Sheet
What type of socket does this adapter board plug into?
The STEVAL-MKI120V1 can be plugged into a standard DIL 24 socket.
From: STMicroelectronics STEVAL-MKI120V1 LPS331AP Adapter Board Data Sheet