IIS3DWBTR Accelerometers by STMicroelectronics

Ultra-wide bandwidth, low-noise, 3-axis digital vibration sensor

Semiconductors - ICs
> IC Sensors
> MEMS Accelerometers
Status: Active
Series: IIS3DWB
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock
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.

Where to Buy

Prices starting from US$13.82

Distributor Stock
Logo for Future Electronics NA
Future Electronics
from US$20.07
2,268
in stock
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Newark Electronics
from US$13.82
708
in stock
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Avnet Silica
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15,000
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RS
from US$14.34
0
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element14
from US$16.64
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Schukat Electronic
from US$14.63
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Farnell
from US$16.86
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EBV Elektronik
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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

Last 6 months Inventory & Pricing History

Resources

Alternative Descriptions

IIS3DWB Series ±2/±4/±8/±16 g Low-Noise 3-Axis Digital Vibration Sensor - LGA-14 | Future Electronics
Digital Vibration Sensor, X/Y/Z, Lga-14 | Newark Electronics
Accelerometer Triple �2/�4/�8/�16g 2.1V to 3.6V 0.061/0.122/0.244/0.488mg/LSB 14-Pin LGA T/R | Avnet Silica
STMicroelectronics IIS3DWBTR Sensor | RS
DIGITAL VIBRATION SENSOR, X/Y/Z, LGA-14 | element14
Accelerometer 3-axis ±16g | Schukat Electronic

Frequently Asked Questions

Where can I find additional details, specifications and documents for a IIS3DWBTR?

Additional datasheets, footprints and schematics for IIS3DWBTR are listed on our Part Details page. You can also find images and similar parts to IIS3DWBTR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for IIS3DWBTR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view IIS3DWBTR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does IIS3DWBTR fall under?

The IIS3DWBTR is listed under MEMS and Sensors > Accelerometers.

Can I view similar or alternative parts?

You can view similar parts to IIS3DWBTR when available in the Accelerometers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the IIS3DWBTR you can contact the distributor directly for product support, shipping queries etc.

Is the IIS3DWBTR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for IIS3DWBTR have stock available?

Authorised distributors including Future Electronics, Newark Electronics, Avnet Silica, RS and element14 have stock available or on a lead time for IIS3DWBTR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for IIS3DWBTR often in real-time on the comparison pages.

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