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MMA5212LVWR2

MMA5212LVWR2

Product Overview

Category

The MMA5212LVWR2 belongs to the category of accelerometers.

Use

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

Characteristics

  • Low power consumption
  • Small form factor
  • High sensitivity
  • Wide measurement range

Package

The MMA5212LVWR2 comes in a small, surface-mount package.

Essence

This accelerometer is essential for accurately detecting changes in orientation and movement in electronic devices.

Packaging/Quantity

The MMA5212LVWR2 is typically packaged in reels and is available in varying quantities depending on the supplier.

Specifications

  • Measurement Range: ±2g, ±4g, ±8g, or ±16g
  • Operating Voltage: 1.95V to 3.6V
  • Output Data Rate: Selectable from 1.56 Hz to 800 Hz
  • Interface: I2C and SPI

Detailed Pin Configuration

The MMA5212LVWR2 has a total of 12 pins, including power supply, ground, communication interface, and output pins. A detailed pin configuration diagram can be found in the product datasheet.

Functional Features

  • High resolution and accuracy
  • Low noise and drift
  • Built-in self-test capability
  • Flexible output data rate selection

Advantages

  • Small and compact size
  • Low power consumption
  • Wide measurement range
  • High sensitivity

Disadvantages

  • Limited to specific measurement ranges
  • Requires careful handling during assembly due to its small size

Working Principles

The MMA5212LVWR2 operates based on the principles of capacitive sensing, where changes in capacitance due to acceleration are converted into electrical signals for measurement.

Detailed Application Field Plans

The MMA5212LVWR2 is widely used in: - Consumer electronics for screen orientation detection - Industrial equipment for vibration monitoring - Automotive applications for airbag deployment systems - Robotics for motion control and stability

Detailed and Complete Alternative Models

Some alternative models to the MMA5212LVWR2 include: - ADXL345 - LIS3DH - KX022

In conclusion, the MMA5212LVWR2 accelerometer offers high performance and reliability in measuring acceleration and tilt in various applications, making it an essential component in modern electronic devices and systems.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MMA5212LVWR2 em soluções técnicas

  1. What is the MMA5212LVWR2 accelerometer used for?

    • The MMA5212LVWR2 accelerometer is commonly used to measure acceleration and tilt in various technical solutions, such as motion detection, orientation sensing, and vibration monitoring.

  2. What is the operating voltage range of the MMA5212LVWR2?

    • The operating voltage range of the MMA5212LVWR2 is typically between 1.95V and 3.6V.

  3. How can I interface with the MMA5212LVWR2 accelerometer?

    • The MMA5212LVWR2 accelerometer can be interfaced using standard communication protocols such as I2C or SPI.

  4. What is the resolution of the MMA5212LVWR2 accelerometer?

    • The MMA5212LVWR2 accelerometer has a resolution of 8 bits, providing precise measurement of acceleration and tilt.

  5. Can the MMA5212LVWR2 be used in low-power applications?

    • Yes, the MMA5212LVWR2 is designed for low-power operation, making it suitable for battery-powered and energy-efficient devices.

  6. What are the typical applications of the MMA5212LVWR2 in technical solutions?

    • Typical applications include wearable devices, industrial equipment monitoring, gaming controllers, and automotive safety systems.

  7. Does the MMA5212LVWR2 have built-in motion detection features?

    • Yes, the MMA5212LVWR2 includes built-in motion detection capabilities, making it ideal for applications requiring movement sensing.

  8. What is the temperature range for the MMA5212LVWR2 accelerometer?

    • The MMA5212LVWR2 accelerometer typically operates within a temperature range of -40°C to 85°C, allowing for reliable performance in various environments.

  9. Is the MMA5212LVWR2 suitable for high-shock environments?

    • Yes, the MMA5212LVWR2 is designed to withstand high-shock environments, making it suitable for rugged industrial and automotive applications.

  10. Are there any evaluation boards or development kits available for the MMA5212LVWR2?

    • Yes, there are evaluation boards and development kits available to facilitate the integration and testing of the MMA5212LVWR2 in technical solutions.