Product overview
Description
The LPS33HW is an ultra-compact piezoresistive 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 LPS33HW is available in a ceramic LGA package with metal lid. 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. Gel inside the IC protects the electrical components from water.
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All features
- Pressure sensor with water-resistant package
- 260 to 1260 hPa absolute pressure range
- Current consumption down to 3 μA
- High overpressure capability: 20x full scale
- Embedded temperature compensation
- 24-bit pressure data output
- 16-bit temperature data output
- ODR from 1 Hz to 75 Hz
- SPI and I²C interfaces
- Embedded FIFO
- Interrupt functions: data-ready, FIFO flags, pressure thresholds
- Supply voltage: 1.7 to 3.6 V
- ECOPACK® lead-free compliant
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All tools & software
All resources
Resource title | Version | Latest update |
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Product Specifications (1)
Resource title | Version | Latest update | ||
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1.0 | 14 Apr 2020 | 14 Apr 2020 |
Application Notes (1)
Resource title | Version | Latest update | ||
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1.0 | 05 Apr 2022 | 05 Apr 2022 |
Technical Notes & Articles (2)
Resource title | Version | Latest update | ||
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1.0 | 05 Apr 2022 | 05 Apr 2022 | ||
6.4 | 31 Aug 2021 | 31 Aug 2021 |
Design Notes & Tips (2)
Resource title | Version | Latest update | ||
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1.0 | 11 Dec 2018 | 11 Dec 2018 | ||
1.0 | 05 Apr 2022 | 05 Apr 2022 |
Flyers (2)
Resource title | Version | Latest update | ||
---|---|---|---|---|
1.0 | 26 Feb 2020 | 26 Feb 2020 | ||
1.0 | 19 Apr 2022 | 19 Apr 2022 |
Brochures (5)
Resource title | Version | Latest update | ||
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2.0 | 05 Apr 2022 | 05 Apr 2022 | ||
2.1 | 06 Aug 2020 | 06 Aug 2020 | ||
12.21 | 10 Dec 2021 | 10 Dec 2021 | ||
12.21 | 09 Dec 2021 | 09 Dec 2021 | ||
1.0 | 23 Jun 2020 | 23 Jun 2020 |
EDA Symbols, Footprints and 3D Models
Quality and Reliability
Part Number | Marketing Status | Package | RoHS Compliance Grade | Material Declaration** |
---|---|---|---|---|
LPS33HWTR | NRND | CERAMIC CCLGA 3.3X3.3X2.9 10L | 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
Part Number | Order from distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
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min | max | |||||||||||
LPS33HWTR | 4 distributors | NRND | EAR99 | NEC | Tape and Reel | CERAMIC CCLGA 3.3X3.3X2.9 10L | -40 | 85 | MALTA | |
LPS33HWTR NRND
(*) 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