LPS331AP - STMicroelectronics

LPS331AP MEMS pressure sensor

The LPS331AP is an ultra compact absolute piezoresistive pressure sensor. It includes a monolithic sensing element and an IC interface able to take the information from the sensing element and to provide a digital signal to the external world. Table 1. Device summary Order codes LPS331APY -40 to +85 LPS331APTR Temperature range [°C] Package HCLGA-16L Packi.

Features

■
■
■ 260 to 1260 mbar absolute pressure range High-resolution mode: 0.020 mbar RMS Low power consumption:
  – Low resolution mode: 5.5 µA
  – High resolution mode: 30 µA High overpressure capability: 20x full scale Embedded temperature compensation Embedded 24-bit ADC Selectable ODR from 1 Hz to 25 Hz SPI and I2C interfaces Supply voltage: 1.71 to 3.6 V High shock survivability: 10,000 g Small and thin package ECOPACK® lead-free compliant The sensing element consists of a suspended membrane realized inside a single mono-silicon substrate. It is capable to detecting pressure and is manufactured u.