NXP USA Inc.
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MMA5248NDIKGWR2

MMA5248NDIKGWR2

Product Overview

Category

The MMA5248NDIKGWR2 belongs to the category of motion sensors.

Use

It is used for detecting and measuring acceleration, tilt, and vibration in various electronic devices and systems.

Characteristics

  • High sensitivity
  • Low power consumption
  • Compact size
  • Wide operating temperature range

Package

The MMA5248NDIKGWR2 is available in a small surface-mount package.

Essence

This sensor is essential for enabling motion detection and measurement in electronic devices and systems.

Packaging/Quantity

The sensor is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Operating Voltage: 1.95V to 3.6V
  • Sensing Range: ±2g, ±4g, ±8g, ±16g
  • Output Data Rate: 100 Hz to 800 Hz
  • Interface: I2C/SPI

Detailed Pin Configuration

The MMA5248NDIKGWR2 has a standard pin configuration with specific pins designated for power supply, ground, communication interface, and sensor output.

Functional Features

  • Three-axis accelerometer
  • Digital output
  • Built-in self-test capability
  • Low-power mode for battery-operated applications

Advantages

  • Accurate motion sensing
  • Low power consumption
  • Small form factor
  • Versatile sensing range options

Disadvantages

  • Limited maximum sensing range compared to some other models
  • Higher cost compared to basic motion sensors

Working Principles

The MMA5248NDIKGWR2 operates based on the principles of micro-electromechanical systems (MEMS) technology, where tiny mechanical structures are integrated with electronics to detect and measure motion.

Detailed Application Field Plans

  • Consumer electronics: smartphones, tablets, gaming devices
  • Wearable devices: fitness trackers, smartwatches
  • Industrial equipment: condition monitoring, asset tracking
  • Automotive: vehicle stability control, rollover detection

Detailed and Complete Alternative Models

  • MMA8452Q: Similar three-axis accelerometer with different sensing ranges
  • LIS3DH: Another popular three-axis accelerometer with I2C/SPI interface

In conclusion, the MMA5248NDIKGWR2 is a versatile motion sensor suitable for various applications requiring accurate motion detection and measurement. Its compact size and low power consumption make it an ideal choice for modern electronic devices and systems.

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Énumérez 10 questions et réponses courantes liées à l'application de MMA5248NDIKGWR2 dans les solutions techniques

  1. What is the MMA5248NDIKGWR2?

    • The MMA5248NDIKGWR2 is a 3-axis accelerometer sensor designed for motion and orientation sensing applications.

  2. What are the key features of the MMA5248NDIKGWR2?

    • The key features include low power consumption, high sensitivity, digital output, and a wide operating voltage range.

  3. How can I interface with the MMA5248NDIKGWR2?

    • The MMA5248NDIKGWR2 communicates via I2C or SPI interface protocols, making it compatible with a wide range of microcontrollers and systems.

  4. What are the typical applications of the MMA5248NDIKGWR2?

    • Typical applications include motion detection, gesture recognition, tilt sensing, and vibration monitoring in various electronic devices and IoT solutions.

  5. What is the operating voltage range of the MMA5248NDIKGWR2?

    • The operating voltage range is typically between 1.71V to 3.6V, making it suitable for battery-powered applications.

  6. Can the MMA5248NDIKGWR2 be used for impact detection?

    • Yes, the MMA5248NDIKGWR2's high sensitivity and low noise make it suitable for impact and shock detection in industrial and automotive applications.

  7. Does the MMA5248NDIKGWR2 support free-fall detection?

    • Yes, the sensor can be configured to detect free-fall events, making it useful in applications such as smartwatches and activity trackers.

  8. What is the resolution of the MMA5248NDIKGWR2?

    • The sensor has a resolution of up to 14 bits, providing precise measurement of acceleration in all three axes.

  9. Is the MMA5248NDIKGWR2 suitable for harsh environments?

    • The sensor is designed to withstand harsh environmental conditions and is suitable for use in industrial and automotive applications.

  10. Are there any evaluation boards or development kits available for the MMA5248NDIKGWR2?

    • Yes, there are evaluation boards and development kits available to help users quickly prototype and integrate the sensor into their technical solutions.