製品概要
概要
The IIS3DWBG1 is a system-in-package featuring a 3-axis digital vibration sensor with low noise over an ultrawide and flat frequency range. The wide bandwidth, low noise, very stable and repeatable sensitivity, together with the capability of operating over an extended temperature range (up to +125°C), make the device particularly suitable for vibration monitoring in industrial applications and electric or hybrid vehicles.
The high performance delivered at low power consumption together with the digital output and the embedded digital features like the FIFO and the interrupts are enabling features for battery-operated industrial wireless sensor nodes.
The IIS3DWBG1 has a selectable full-scale acceleration range of ±2/±4/±8/±16 g and is capable of measuring accelerations with a bandwidth up to 6 kHz with an output data rate of 26.7 kHz. A 3 KB first-in, first-out (FIFO) buffer is integrated in the device to avoid any data loss and to limit intervention from the host processor.
The MEMS sensor module family from ST leverages the robust and mature manufacturing processes already used for the production of micromachined accelerometers and gyroscopes to serve automotive, industrial, and consumer markets. The sensing elements are manufactured using ST’s proprietary micromachining process, while the embedded IC interfaces are developed using CMOS technology.
The IIS3DWBG1 has a self-test capability, which allows checking the functioning of the sensor in the final application. The IIS3DWBG1 is available in a 14-lead plastic, land grid array (LGA) package and is guaranteed to operate over an extended temperature range from -40°C to +125°C.
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特徴
- 3-axis vibration sensor with digital output
- User-selectable full scale: ±2/±4/±8/±16 g
- Ultrawide and flat frequency response range: from dc to 6 kHz (±3 dB point)
- Ultralow noise density: down to 75 µg/√Hz in 3-axis mode / 60 µg/√Hz in single-axis mode
- High stability of the sensitivity over temperature and against mechanical shocks
- Extended temperature range from -40 to +125°C
- Low power: 1.1 mA with all 3 axes delivering full performance
- SPI serial interface
- Low-pass or high-pass filter with selectable cutoff frequency
- Interrupts for wake-up / activity - inactivity / FIFO thresholds
- Embedded FIFO: 3 KB
- Embedded temperature sensor
- Embedded self-test
- Supply voltage: 2.1 V to 3.6 V
- Compact package: LGA-14L, 2.5 x 3 x 0.83 mm
- ECOPACK and RoHS compliant
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品質 & 信頼性
| 製品型番 | マーケティング･ステータス | パッケージ | RoHSコンプライアンスグレード | Longevity Commitment | Longevity Starting Date | 材料宣誓書** |
|---|---|---|---|---|---|---|
| IIS3DWBG1TR | 量産中 | LGA 14L 2.5x3x0.86 mm | Ecopack2 | 10 | 2025-09-01T00:00:00.000+02:00 |
(**) 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
サンプル & 購入
| 製品型番 | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | パッケージ | 梱包タイプ | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||
| IIS3DWBG1TR | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
IIS3DWBG1TR 量産中
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）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。