Product overview
Description
The LPS27DEWO is an ultracompact piezoresistive absolute pressure sensor that functions as a digital output barometer. The device comprises a sensing element and a digital interface, which communicates over the I²C, MIPI I3C®, or SPI interface from the sensing element to the application. The LPS27DEWO provides lower power consumption, achieving lower pressure noise than its predecessor.
The LPS27DEWO is available in an LGA package with a 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 and the metal cap is, optionally, connected to ground or left floating electrically in the application PCB layout. The connection of the metal cap is determined according to the customer’s target application.
This device has been designed to meet the requirements and mission profile for personal electronics and consumer applications.
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All features
- Dual full-scale absolute pressure sensor in a water-resistant package
- Mode 1: 260 ~ 1260 hPa
- Mode 2: 260 ~ 6060 hPa
- Supply current down to 1.7 μA
- Absolute pressure accuracy: 0.3 hPa
- Low pressure sensor noise: 0.32 Pa
- Embedded temperature compensation
- 24-bit pressure data output
- ODR from 1 Hz to 200 Hz
- SPI, I²C, or MIPI I3C® interface
- Embedded FIFO
- Interrupt functions: data-ready, FIFO flags, pressure thresholds
- Supply voltage: 1.7 to 3.6 V and 1.2 V VDDIO
- Easily sealed package with O-ring
- ECOPACK lead-free compliant
- Dual full-scale absolute pressure sensor in a water-resistant package
EDA Symbols, Footprints and 3D Models
STMicroelectronics - LPS27DEWO
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Quality and Reliability
| Part Number | Marketing Status | Package | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|
| LPS27DEWOTR | Active Product is in volume production. | LGA 2.7X2.7X1.85MAX 10L WITH CEN | 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.
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Sample & Buy
| 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) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| LPS27DEWOTR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
LPS27DEWOTR Active
(*) 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