LPS22HHTR傳感器變送器的壓力傳感器、變送器規(guī)格書PDF中文資料

LPS22HHTR屬于傳感器變送器的壓力傳感器、變送器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的LPS22HHTR壓力傳感器、變送器壓力傳感器或變送器用于檢測并響應(yīng)器件上作用力的存在或量變。壓力類型有絕對壓力、復(fù)合壓力、差壓、表壓、密封表壓、開關(guān)、真空和排氣表壓，工作壓力為 -100 PSI (-689.48 kPa) 至 20000 PSI (137895.15 kPa)。

Description

The LPS22HH is an ultra-compact 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, MIPI I3CSM 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.

The LPS22HH is available in a full-mold, holed

LGA package (HLGA). It is guaranteed to operate

over a temperature range extending from -40 °C

to +85 °C. The package is holed to allow external

pressure to reach the sensing element.

Features

? 260 to 1260 hPa absolute pressure range

? Current consumption down to 4 μA

? Absolute pressure accuracy: 0.5 hPa

? Low pressure sensor noise: 0.65 Pa

? High-performance TCO: 0.65 Pa/°C

? Embedded temperature compensation

? 24-bit pressure data output

? ODR from 1 Hz to 200 Hz

? SPI, I2C or MIPI I3CSM interfaces

? Embedded FIFO

? Interrupt functions: Data-Ready, FIFO flags,

pressure thresholds

? Supply voltage: 1.7 to 3.6 V

? High shock survivability: 22,000 g

? Small and thin package

? ECOPACK? lead-free compliant

Applications

? Altimeters and barometers for portable devices

? GPS applications

? Weather station equipment

? Sport watches

? e-cigarettes

? Drones

? Gas metering