NXP USA Inc.
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MMA3202EGR2
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MMA3202EGR2

Product Overview

Category

The MMA3202EGR2 belongs to the category of accelerometers.

Use

It is used for measuring acceleration and tilt in various applications.

Characteristics

  • High sensitivity
  • Low power consumption
  • Small package size
  • Wide operating temperature range

Package

The MMA3202EGR2 is available in a small, surface-mount package.

Essence

This accelerometer is essential for precise measurement of acceleration and tilt in electronic devices.

Packaging/Quantity

The MMA3202EGR2 is typically sold in reels containing a specific quantity based on customer requirements.

Specifications

  • Sensitivity: 800 mV/g
  • Operating Voltage: 2.2V - 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Output Type: Analog

Detailed Pin Configuration

The MMA3202EGR2 has a total of 8 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) 6. NC (No connection) 7. NC (No connection) 8. ST (Self-test)

Functional Features

  • Three-axis sensing
  • Self-test capability
  • Low noise and high stability

Advantages

  • High sensitivity for accurate measurements
  • Low power consumption for extended battery life
  • Small package size for easy integration into compact designs

Disadvantages

  • Limited measurement range compared to some other accelerometers
  • Requires external signal conditioning for digital output

Working Principles

The MMA3202EGR2 operates based on the principle of capacitive sensing, where changes in capacitance due to acceleration are converted into analog voltage outputs.

Detailed Application Field Plans

The MMA3202EGR2 is suitable for various applications including: - Motion tracking in wearable devices - Tilt sensing in industrial equipment - Vibration monitoring in automotive systems

Detailed and Complete Alternative Models

Some alternative models to the MMA3202EGR2 include: - MMA8452Q: Offers digital output and wider measurement range - ADXL335: Provides higher measurement range and integrated signal conditioning

In conclusion, the MMA3202EGR2 accelerometer offers high sensitivity and low power consumption, making it suitable for a wide range of applications requiring precise measurement of acceleration and tilt.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MMA3202EGR2 dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of MMA3202EGR2 in technical solutions:

  1. What is the operating voltage range of MMA3202EGR2?

    • The operating voltage range of MMA3202EGR2 is typically between 2.4V and 3.6V.

  2. What is the maximum acceleration range supported by MMA3202EGR2?

    • MMA3202EGR2 supports a maximum acceleration range of ±2g.

  3. Can MMA3202EGR2 be used for tilt sensing applications?

    • Yes, MMA3202EGR2 can be used for tilt sensing applications due to its high sensitivity and low noise performance.

  4. What is the output data rate of MMA3202EGR2?

    • The output data rate of MMA3202EGR2 is programmable and can be set to 800Hz, 400Hz, 200Hz, or 100Hz.

  5. Does MMA3202EGR2 support I2C communication interface?

    • Yes, MMA3202EGR2 supports I2C communication interface for easy integration with microcontrollers and other devices.

  6. Is MMA3202EGR2 suitable for battery-powered applications?

    • Yes, MMA3202EGR2 is suitable for battery-powered applications as it has low power consumption and can operate within a wide voltage range.

  7. What is the temperature range within which MMA3202EGR2 operates?

    • MMA3202EGR2 operates within a temperature range of -40°C to +85°C, making it suitable for various environmental conditions.

  8. Can MMA3202EGR2 be used for vibration monitoring in industrial equipment?

    • Yes, MMA3202EGR2 can be used for vibration monitoring in industrial equipment due to its high accuracy and reliability.

  9. Does MMA3202EGR2 have built-in self-test capabilities?

    • Yes, MMA3202EGR2 features built-in self-test capabilities for verifying the sensor's functionality and integrity.

  10. What are the typical applications of MMA3202EGR2 in technical solutions?

    • Typical applications of MMA3202EGR2 include motion detection, orientation sensing, gaming controllers, and wearable devices.

I hope these questions and answers provide you with the information you were looking for! If you have any more specific questions, feel free to ask.