IIS3DWB

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

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  • 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

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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

IIS3DWBTR

Package:

VFLGA2.5X3X.86 14L P.5 L.475X.25

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFLGA2.5X3X.86 14L P.5 L.475X.25

RoHS Compliance Grade

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

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Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
IIS3DWBTR Available at 5 distributors

Distributor availability ofIIS3DWBTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3900 1 Order Now
RS COMPONENTS EUROPE 772 1 Order Now
ARROW EUROPE 3394 0 Order Now
MOUSER WORLDWIDE 9013 1 Order Now
ANGLIA Live EUROPE 20 1 Order Now

Distributor reported inventory date: 2020-11-26

Distributor Name

DIGIKEY

Stock

3900

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

772

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

3394

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

9013

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

20

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-26

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel VFLGA2.5X3X.86 14L P.5 L.475X.25 -40 105 MALTA 9.0

IIS3DWBTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

9.0

Distributor availability ofIIS3DWBTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3900 1 Order Now
RS COMPONENTS EUROPE 772 1 Order Now
ARROW EUROPE 3394 0 Order Now
MOUSER WORLDWIDE 9013 1 Order Now
ANGLIA Live EUROPE 20 1 Order Now

Distributor reported inventory date: 2020-11-26

Distributor Name

DIGIKEY

Stock

3900

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

772

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

3394

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

9013

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

20

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-26

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

VFLGA2.5X3X.86 14L P.5 L.475X.25

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

9.0

Country of Origin

MALTA

(*) 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