製品概要
概要
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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機能一覧
- 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コンプライアンスグレード | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|
| LPS27DEWOTR | Active 交換品交換品 | LGA 2.7X2.7X1.85MAX 10L WITH CEN | Ecopack2 | - | - |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||
| LPS27DEWOTR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
LPS27DEWOTR Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。