LPS22HH datasheet(1/59 Pages) STMICROELECTRONICS

Part #	LPS22HH

Description	High-performance MEMS nano pressure sensor: 260-1260 hPa absolute digital output barometer

PDF	59 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 59 page

This is information on a product in full production.

February 2019

DocID030890 Rev 2

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LPS22HH

High-performance MEMS nano pressure sensor:

260-1260 hPa absolute digital output barometer

Datasheet

- production data

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

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.

HLGA-10L

(2.0 x 2.0 x 0.73 mm)

Table 1. Device summary

Order code

Temperature range [°C]

Package

Packing

LPS22HHTR

-40 to +85°C

HLGA-10L

Tape and reel

www.st.com

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LPS22HH Datasheet(PDF) 1 Page - STMicroelectronics

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