MMA6525KW The Freescale Semiconductor MMA6525KW is a dual-axis SPI accelerometer designed for automotive airbag systems. It features a ±105g full-scale range and operates on a single 3.3V or 5V supply.
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MMA6525KW

Available from 1 distributors
Mfr Name: Freescale Semiconductor
Freescale Semiconductor
The Freescale Semiconductor MMA6525KW is a dual-axis SPI accelerometer designed for automotive airbag systems. It features a ±105g full-scale range and operates on a single 3.3V or 5V supply.
Total Stock: 7,946 pcs
$ Price Range: $0.77

MMA6525KW Available from 1 distributor

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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7,946 pcs
7946 pcs On Request 1 On Request On Request 0741+ On Request On Request

MMA6525KW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MMA6525KW Description

Short technical summary and product information.

The Freescale Semiconductor MMA6525KW is a SafeAssure solution, featuring a SPI-based, dual-axis, medium-g, over-damped lateral accelerometer. It is specifically designed for use in Automotive Airbag systems.

 

This sensor offers a full-scale range of ±105g, independently specified for each axis. It supports single supply operation at either 3.3V or 5V and communicates via a SPI-compatible serial interface, providing 12-bit digital signed or unsigned SPI data output. The device includes independent programmable arming functions for each axis and offers twelve low-pass filter options ranging from 50 Hz to 1000 Hz.

 

An optional offset cancellation feature is available, utilizing an averaging period greater than 6 seconds and a slew rate less than 0.25 LSB/s. The MMA6525KW is housed in a Pb-Free 16-Pin QFN package measuring 6mm by 6mm, suitable for surface mounting.

 

Referenced documents include AECQ100, Revision G. This accelerometer is designed for robust performance in demanding automotive environments.

MMA6525KW Quick Information

Product Type: Accelerometer
Series: SafeAssure
Canonical Name: Dual-Axis SPI Inertial Sensor
Subcategory: Accelerometer

MMA6525KW Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

MMA6525KW Estimated Pricing

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1+ $0.77 $0.77

Estimated market price range - modelled values for guidance only, not live distributor offers.

MMA6525KW Features

  • Dual-axis SPI accelerometer for automotive airbag systems.
  • ±105g full-scale range on each axis.
  • 12-bit digital signed or unsigned SPI data output.
  • 3.3V or 5V single supply operation.
  • Pb-Free 16-Pin QFN, 6mm x 6mm package.

MMA6525KW Applications

  • Used in automotive airbag systems for impact detection.
  • Suitable for vibration and shock monitoring applications.
  • Ideal for high-g accelerometer measurements in vehicles.
  • Applicable in industrial machinery for motion sensing.
  • Employed in portable devices requiring precise tilt detection.

MMA6525KW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the full-scale range of the MMA6525KW accelerometer?

The MMA6525KW has a full-scale range of ±105g, independently specified for each axis.

What supply voltages does the MMA6525KW support?

The MMA6525KW supports 3.3V or 5V single supply operation.

What type of serial interface does the MMA6525KW use?

The MMA6525KW uses a SPI-compatible serial interface.

What is the data output resolution of the MMA6525KW?

The MMA6525KW provides 12-bit digital signed or unsigned SPI data output.

What are the available low-pass filter options for the MMA6525KW?

The MMA6525KW offers twelve low-pass filter options ranging from 50 Hz to 1000 Hz.

What package is the MMA6525KW available in?

The MMA6525KW is available in a Pb-Free 16-Pin QFN package, measuring 6mm by 6mm.

Is the MMA6525KW RoHS compliant?

The MMA6525KW is RoHS3 Compliant.

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