-
The IIS3DWB is a system-in-package featuring a 3-axis digital vibration sensor with low noise over an ultra-wide 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 +105 °C), make the device particularly suitable for vibration monitoring in industrial applications.
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 IIS3DWB 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 of 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 IIS3DWB has a self-test capability which allows checking the functioning of the sensor in the final application. The IIS3DWB 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 +105 °C.Key Features
- 3-axis vibration sensor with digital output
- User-selectable full-scale: ±2/±4/±8/±16 g
- Ultra-wide and flat frequency response range: from dc to 6 kHz (±3 dB point)
- Ultra-low 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 +105 °C
- Low power: 1.1 mA with all 3 axes delivering full performance
- SPI serial interface
- Low-pass or high-pass filter with selectable cut-off 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 2.5 x 3 x 0.83 mm 14-lead
- ECOPACK, RoHS and “Green” compliant
Featured Videos
This video on the SensorTile.box Pro Mode shows you how to use this IoT and wearable sensor development kit to create customized wireless applications using an STM32Cube function pack. Use-case on a Human Activity Recognition algorithm included.
Watch this short tutorial on the Expert mode of the SensorTile.box to learn how to use a graphical wizard to build programs without having to write any code.
The first video in the SensorTile.box series of short tutorials will guide you through the pre-recorded examples in the device firmware to help you use IoT and wearable sensor applications.
All tools & software
All resources
Product Specifications (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 31 Jan 2020 |
31 Jan 2020
|
|||
| 01 Sep 2020 |
01 Sep 2020
|
Application Notes (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 05 Aug 2020 |
05 Aug 2020
|
Technical Notes & Articles (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Nov 2020 |
18 Nov 2020
|
Design Notes & Tips (5)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 31 Aug 2018 |
31 Aug 2018
|
|||
| 02 Nov 2020 |
02 Nov 2020
|
|||
| 18 Feb 2019 |
18 Feb 2019
|
|||
| 31 Aug 2018 |
31 Aug 2018
|
|||
| 30 Mar 2020 |
30 Mar 2020
|
Application Notes for related Tools & Software (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 02 Jul 2020 |
02 Jul 2020
|
Presentations (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 31 Mar 2020 |
31 Mar 2020
|
|||
| 04 Aug 2020 |
04 Aug 2020
|
Flyers (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 14 Dec 2020 |
14 Dec 2020
|
Brochures (4)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Jun 2019 |
13 Jun 2019
|
|||
| 09 Dec 2020 |
09 Dec 2020
|
|||
| 06 Aug 2020 |
06 Aug 2020
|
|||
| 29 Oct 2018 |
29 Oct 2018
|
White Papers (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 04 Dec 2018 |
04 Dec 2018
|
EDA Symbols, Footprints and 3D Models
STMicroelectronics - IIS3DWB
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| IIS3DWBTR |
Active
|
VFLGA2.5X3X.86 14L P.5 L.475X.25 | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| IIS3DWBTR | 4 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | VFLGA2.5X3X.86 14L P.5 L.475X.25 | -40 | 105 | MALTA | 9.0 | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
