NXP USA Inc.
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MMA3204EG
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MMA3204EG

Product Overview

The MMA3204EG belongs to the category of accelerometers and is commonly used for measuring acceleration in various electronic devices. This accelerometer is known for its high precision, compact size, and low power consumption. It is typically packaged in a small, surface-mount package and is available in various quantities to meet different production needs.

Basic Information

  • Category: Accelerometer
  • Use: Measuring acceleration in electronic devices
  • Characteristics: High precision, compact size, low power consumption
  • Package: Surface-mount package
  • Essence: Accurate measurement of acceleration
  • Packaging/Quantity: Available in various quantities

Specifications

  • Measurement Range: ±2g, ±4g, ±8g
  • Sensitivity: 800mV/g (typical)
  • Operating Voltage: 2.2V - 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Output Type: Analog

Detailed Pin Configuration

The MMA3204EG features a standard pin configuration with the following pins: 1. VDD (Power supply) 2. GND (Ground) 3. XOUT (Analog output for X-axis) 4. YOUT (Analog output for Y-axis) 5. ZOUT (Analog output for Z-axis)

Functional Features

  • High sensitivity and accuracy in measuring acceleration
  • Low power consumption for extended battery life
  • Compact size for easy integration into electronic devices
  • Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited measurement range compared to some other accelerometers
  • Analog output may require additional signal conditioning

Working Principles

The MMA3204EG operates based on the principle of capacitive sensing. When subjected to acceleration, the mass within the accelerometer causes a change in capacitance, which is then converted into an analog voltage proportional to the applied acceleration.

Detailed Application Field Plans

The MMA3204EG finds extensive use in various applications, including: - Motion-sensing devices - Gaming controllers - Wearable fitness trackers - Industrial equipment monitoring - Automotive safety systems

Detailed and Complete Alternative Models

Some alternative models to the MMA3204EG include: - MMA8452Q: Offers higher measurement range and digital output - ADXL335: Provides similar measurement range with analog output - LIS3DH: Features ultra-low power consumption and digital output

In conclusion, the MMA3204EG accelerometer offers high precision and reliability in measuring acceleration, making it suitable for a wide range of electronic devices and applications.

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Énumérez 10 questions et réponses courantes liées à l'application de MMA3204EG dans les solutions techniques

  1. What is MMA3204EG?

    • MMA3204EG is a low-g accelerometer sensor designed for applications requiring high sensitivity and low power consumption.

  2. What are the key features of MMA3204EG?

    • The key features of MMA3204EG include a wide measurement range, low noise, low power consumption, and a small form factor.

  3. What are the typical applications of MMA3204EG?

    • MMA3204EG is commonly used in applications such as motion detection, tilt sensing, vibration monitoring, and industrial equipment monitoring.

  4. How does MMA3204EG communicate with microcontrollers or other devices?

    • MMA3204EG typically communicates using standard digital interfaces such as I2C or SPI, making it easy to integrate into various technical solutions.

  5. What is the operating voltage range of MMA3204EG?

    • MMA3204EG operates within a typical voltage range of 1.95V to 3.6V, making it suitable for battery-powered applications.

  6. Can MMA3204EG withstand harsh environmental conditions?

    • Yes, MMA3204EG is designed to be robust and can withstand moderate levels of shock and vibration, making it suitable for industrial and automotive applications.

  7. Is calibration required for MMA3204EG?

    • MMA3204EG comes factory-calibrated, but some applications may benefit from additional calibration to achieve specific performance requirements.

  8. What is the output format of data from MMA3204EG?

    • The output data format of MMA3204EG is typically in the form of digital values representing acceleration along different axes.

  9. Does MMA3204EG have built-in self-test capabilities?

    • Yes, MMA3204EG includes self-test functionality to verify the sensor's proper operation and integrity.

  10. Are there any known limitations or considerations when using MMA3204EG?

    • Some considerations when using MMA3204EG include the need for proper mechanical mounting to minimize stress on the sensor, and the potential impact of electromagnetic interference on sensor readings.