What This Document Is
This is a detailed technical datasheet from Freescale Semiconductor (now NXP) concerning a specific micromachined accelerometer, the MMA7260Q. It’s a comprehensive resource intended for engineers and students working with sensor technology and embedded systems. The document outlines the specifications, characteristics, and application considerations for this particular accelerometer component. It’s a foundational resource for understanding how to integrate this device into larger electronic systems.
Why This Document Matters
This datasheet is essential for anyone designing or analyzing systems that require motion or acceleration sensing. Students in electrical engineering, mechanical engineering, and related fields will find this document invaluable for coursework and projects. Professional engineers involved in product development, particularly in areas like consumer electronics, automotive systems, or industrial automation, will rely on this information for component selection and implementation. Understanding the precise parameters detailed within is crucial for successful system integration and performance.
Topics Covered
* Accelerometer Operating Principles
* Electrical Characteristics and Ratings
* Mechanical Specifications and Packaging
* Signal Conditioning and Filtering
* Power Consumption and Management
* Application-Specific Considerations (e.g., freefall detection, image stabilization)
* Environmental and Reliability Testing
* Pin Configurations and Ordering Information
What This Document Provides
* Maximum and Operating Ratings for the accelerometer.
* Detailed tables outlining performance characteristics under various conditions.
* A functional block diagram illustrating the internal architecture of the sensor.
* Information regarding electrostatic discharge (ESD) sensitivity and handling precautions.
* Pin connection diagrams for different package options.
* A comprehensive overview of typical applications where this accelerometer can be effectively utilized.
* Information on available package types and ordering codes.
