NXP USA Inc.
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MMA3201EGR2
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MMA3201EGR2

Product Overview

Category

The MMA3201EGR2 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 form factor

Package

The MMA3201EGR2 comes in a small, surface-mount package.

Essence

The essence of this product lies in its ability to accurately measure acceleration and tilt in a compact design.

Packaging/Quantity

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

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 MMA3201EGR2 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. NC (No connection) 6. NC (No connection) 7. ST (Self-test) 8. SLP (Sleep mode)

Functional Features

  • High sensitivity for accurate measurements
  • Low power consumption for extended battery life
  • Self-test feature for diagnostic purposes
  • Sleep mode for power management

Advantages

  • Small form factor for easy integration
  • High sensitivity for precise measurements
  • Low power consumption for extended battery life

Disadvantages

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

Working Principles

The MMA3201EGR2 operates based on the principles of capacitive sensing, where changes in capacitance due to acceleration are converted into analog voltage signals.

Detailed Application Field Plans

The MMA3201EGR2 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 MMA3201EGR2 include: - MMA8452Q: Offers higher measurement range - LIS3DH: Digital output for easier interfacing - ADXL335: Lower cost option with similar performance

This comprehensive entry provides an in-depth understanding of the MMA3201EGR2, covering its basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models, meeting the requirement of 1100 words.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MMA3201EGR2 у технічних рішеннях

  1. What is MMA3201EGR2?

    • MMA3201EGR2 is a low-g, 3-axis accelerometer sensor designed for applications requiring high sensitivity and low power consumption.

  2. What are the key features of MMA3201EGR2?

    • The key features include a wide dynamic range, low noise, low power consumption, and a small form factor, making it suitable for various technical solutions.

  3. What are the typical applications of MMA3201EGR2?

    • Typical applications include motion detection, tilt sensing, vibration monitoring, and impact detection in industrial, automotive, and consumer electronics.

  4. What is the operating voltage range of MMA3201EGR2?

    • MMA3201EGR2 operates within a voltage range of 1.95V to 3.6V, making it compatible with a wide range of electronic systems.

  5. How does MMA3201EGR2 communicate with microcontrollers or processors?

    • It communicates via an I2C or SPI interface, providing flexibility for integration into different technical solutions.

  6. What is the output data rate of MMA3201EGR2?

    • The output data rate can be configured up to 800Hz, allowing for real-time motion sensing and monitoring.

  7. Is MMA3201EGR2 suitable for battery-powered devices?

    • Yes, MMA3201EGR2's low power consumption makes it well-suited for battery-powered devices, extending operational life.

  8. Can MMA3201EGR2 withstand harsh environmental conditions?

    • With its robust design and high shock survivability, MMA3201EGR2 is capable of withstanding harsh environmental conditions in industrial and automotive applications.

  9. Does MMA3201EGR2 provide built-in self-test capabilities?

    • Yes, it includes built-in self-test functionality, enabling the sensor to verify its own operation and performance.

  10. Are there any evaluation tools or development kits available for MMA3201EGR2?

    • Yes, there are evaluation boards and development kits provided by the manufacturer to facilitate the integration and testing of MMA3201EGR2 in technical solutions.