LPS22CH

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Design Win

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

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Product overview

Description

The LPS22CH 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 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 LPS22CH 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.

  • All features

    • 260 to 1260 hPa absolute pressure range
    • Current consumption down to 4 µA
    • Low pressure sensor noise: 0.75 Pa
    • Relative pressure accuracy: 10 Pa
    • Embedded temperature compensation
    • 24-bit pressure data output
    • ODR from 1 Hz to 200 Hz
    • SPI, I²C 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

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STMicroelectronics - LPS22CH

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Quality and Reliability

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
LPS22CHTR
Active
HLGA 2X2X.8 10L EXP. SILIC .91SQ Ecopack2

LPS22CHTR

Package:

HLGA 2X2X.8 10L EXP. SILIC .91SQ

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HLGA 2X2X.8 10L EXP. SILIC .91SQ

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Part Number
Marketing Status
Budgetary Price (US$)*/Qty
Order from ST
Order from distributors
Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Temperature (°C)
Operating Temperature (°C) (min)
min
max
LPS22CHTR
Available at distributors

Distributor availability of LPS22CHTR

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
HLGA 2X2X.8 10L EXP. SILIC .91SQ Tape and Reel MALTA EAR99 NEC -40 85

-40

LPS22CHTR Active

Budgetary Price (US$)*/Qty:
-
Package:
HLGA 2X2X.8 10L EXP. SILIC .91SQ
Packing Type:
Tape and Reel
RoHS:
-
Country of Origin:
MALTA
ECCN (US):
EAR99
ECCN (EU):
NEC

Part Number:

LPS22CHTR

Operating Temperature (°C)

Min:

-40

Max:

85

Distributor Name

Distributor reported inventory date:

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors