NXP USA Inc.
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MMA3202EG
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MMA3202EG

Product Overview

Category

The MMA3202EG belongs to the category of accelerometers.

Use

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

Characteristics

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

Package

The MMA3202EG is typically available in a surface-mount package.

Essence

This accelerometer is essential for accurately detecting changes in acceleration and tilt in electronic systems.

Packaging/Quantity

The MMA3202EG is usually packaged in reels with a specific quantity per reel, as per manufacturer specifications.

Specifications

  • Measurement Range: ±2g
  • 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 MMA3202EG has a standard pin configuration with connections for power, ground, and analog output.

Functional Features

  • High sensitivity for accurate measurements
  • Low power consumption for energy-efficient operation
  • Wide operating temperature range for versatility in different environments

Advantages and Disadvantages

Advantages

  • Accurate measurement of acceleration and tilt
  • Low power consumption
  • Small form factor

Disadvantages

  • Limited measurement range compared to some other accelerometers
  • Analog output may require additional processing for digital systems

Working Principles

The MMA3202EG operates based on the principle of capacitance change due to acceleration, which is then converted into an analog voltage output.

Detailed Application Field Plans

The MMA3202EG is suitable for various applications including: - Motion detection in consumer electronics - Tilt sensing in industrial equipment - Vibration monitoring in automotive systems

Detailed and Complete Alternative Models

Some alternative models to the MMA3202EG include: - MMA8452Q: Offers higher measurement range and digital output - LIS3DH: Provides digital output and ultra-low power consumption

In conclusion, the MMA3202EG is a compact and sensitive accelerometer suitable for a wide range of applications requiring precise measurement of acceleration and tilt.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением MMA3202EG в технических решениях.

  1. What is the MMA3202EG?

    • The MMA3202EG is a low-g accelerometer sensor designed for applications requiring high sensitivity and reliability.

  2. What is the operating voltage range of the MMA3202EG?

    • The operating voltage range of the MMA3202EG is typically between 2.2V and 3.6V.

  3. What is the output format of the MMA3202EG?

    • The MMA3202EG provides a digital output in either I2C or SPI format, making it compatible with various microcontrollers and interfaces.

  4. What is the measurement range of the MMA3202EG?

    • The MMA3202EG has a selectable measurement range of ±2g, ±4g, or ±8g, allowing flexibility for different application requirements.

  5. Can the MMA3202EG be used for vibration monitoring?

    • Yes, the high sensitivity and low noise characteristics of the MMA3202EG make it suitable for vibration monitoring and analysis applications.

  6. Is the MMA3202EG suitable for automotive applications?

    • Yes, the MMA3202EG is AEC-Q100 qualified, making it suitable for automotive applications such as vehicle stability control and impact detection systems.

  7. What is the typical power consumption of the MMA3202EG?

    • The MMA3202EG has low power consumption, typically operating at less than 500µA, making it suitable for battery-powered devices.

  8. Does the MMA3202EG have built-in self-test capabilities?

    • Yes, the MMA3202EG features built-in self-test functionality to verify the sensor's proper operation and integrity.

  9. Can the MMA3202EG be used for tilt sensing applications?

    • Yes, the high resolution and accuracy of the MMA3202EG make it suitable for tilt sensing and inclinometer applications.

  10. Is the MMA3202EG RoHS compliant?

    • Yes, the MMA3202EG is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental safety and regulatory compliance.