STMicroelectronics LPS25HB
The LPS25HB is a piezoresistive absolute pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I2C or SPI from the sensing element to the application. The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST.| Part No. | LPS25HB |
|---|---|
| Datasheet | LPS25HB Download |
| Manufacturer |  STMicroelectronics |
| Description | MEMS pressure sensor |
| Buy | Stock & Price |
APPLICATIONS
HLGA-10L (2.5 x 2.5 x 0.76 mm typ.)● Altimeter and barometer for portable devices
● Enhanced GPS applications
● Weather station equipment
● Wearable devices
DESCRIPTION
FEATURES
● 260 to 1260 hPa absolute pressure range● High-resolution mode: 0.01 hPa RMS
● Low power consumption – Low-resolution mode: 4 μA – Low current & noise mode with FIFO: 4.5 μA
● High overpressure capability: 20x full scale
● Embedded temperature compensation
● 24-bit pressure data output
● ODR from 1 Hz to 25 Hz
● SPI and I2C interfaces
● Embedded FIFO
● Interrupt functions: Data Ready, FIFO flags, pressure thresholds The LPS25HB is available in a full-mold, holed LGA package (HLGA). It is guaranteed to operate over a temperature range extending from -30 to +105 °C. The package is holed to allow external pressure to reach the sensing element.
● Supply voltage: 1.7 to 3.6 V
● High shock survivability: 10,000 g
● ECOPACK® lead-free compliant Table 1. Device summary Order code Temperature range [°C] Package Packing LPS25HBTR -30 to +105 °C HLGA-10L Tape and reel August 2016 This is information on a product in full production.
