NXP USA Inc.
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MMA1200EGR2
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MMA1200EGR2

Product Overview

The MMA1200EGR2 is a sensor belonging to the category of accelerometers. It is designed for use in various applications requiring accurate measurement of acceleration. The sensor exhibits characteristics such as high sensitivity, low power consumption, and compact packaging. It is typically available in small surface-mount packages and is essential for accurately measuring acceleration in a variety of devices.

Package and Quantity

The MMA1200EGR2 is commonly packaged in small, surface-mount packages and is available in quantities suitable for both prototyping and large-scale production.

Specifications

  • Sensitivity: 800 mV/g
  • Operating Voltage: 2.2V - 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Bandwidth: 0 Hz to 4000 Hz
  • Output Type: Analog

Detailed Pin Configuration

The MMA1200EGR2 features a standard pin configuration with connections for power, ground, and analog output. The detailed pinout is as follows: 1. VCC (Power) 2. GND (Ground) 3. Output

Functional Features

  • High sensitivity for accurate acceleration measurement
  • Low power consumption for extended battery life
  • Wide operating temperature range for versatile applications
  • Small form factor for easy integration into various devices

Advantages and Disadvantages

Advantages

  • Accurate measurement of acceleration
  • Low power consumption
  • Compact packaging
  • Wide operating temperature range

Disadvantages

  • Limited bandwidth compared to some alternative models
  • May require additional signal conditioning for specific applications

Working Principles

The MMA1200EGR2 operates on the principle of piezoresistive sensing, where changes in acceleration cause a corresponding change in resistance within the sensor. This change in resistance is then converted into an analog voltage output, providing a direct measure of the applied acceleration.

Detailed Application Field Plans

The MMA1200EGR2 finds extensive application in fields such as: - Automotive industry for vehicle stability control systems - Industrial machinery for vibration monitoring and analysis - Consumer electronics for motion detection and gesture recognition

Detailed and Complete Alternative Models

Some alternative models to the MMA1200EGR2 include: - ADXL345: A digital accelerometer with higher bandwidth and integrated digital outputs - LIS3DH: A low-power, three-axis accelerometer suitable for battery-operated applications - MPU-6050: A six-axis motion tracking device with gyroscope and accelerometer functionality

In conclusion, the MMA1200EGR2 offers a reliable solution for accurate acceleration measurement in various applications, despite its limitations in bandwidth. Its high sensitivity, low power consumption, and compact packaging make it a valuable component in the design and development of products requiring precise acceleration sensing.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MMA1200EGR2 у технічних рішеннях

  1. What is the MMA1200EGR2?

    • The MMA1200EGR2 is a high-precision, low-power, three-axis accelerometer designed for applications requiring orientation sensing.

  2. What are the key features of the MMA1200EGR2?

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

  3. How is the MMA1200EGR2 typically used in technical solutions?

    • The MMA1200EGR2 is commonly used for tilt sensing, motion detection, vibration monitoring, and orientation tracking in applications such as industrial equipment, robotics, and consumer electronics.

  4. What is the operating voltage range of the MMA1200EGR2?

    • The operating voltage range is typically between 2.2V and 3.6V, making it compatible with a wide range of electronic systems.

  5. Can the MMA1200EGR2 be used in harsh environments?

    • Yes, the MMA1200EGR2 is designed to withstand harsh environmental conditions and is suitable for use in industrial and automotive applications.

  6. What communication interfaces does the MMA1200EGR2 support?

    • The MMA1200EGR2 supports both I2C and SPI communication interfaces, providing flexibility for integration into different systems.

  7. What is the resolution of the MMA1200EGR2?

    • The MMA1200EGR2 has a resolution of up to 12 bits, allowing for precise measurement of acceleration in all three axes.

  8. Is the MMA1200EGR2 suitable for battery-powered devices?

    • Yes, the low power consumption of the MMA1200EGR2 makes it well-suited for battery-powered devices, extending the operational life of the system.

  9. Are there any specific mounting considerations for the MMA1200EGR2?

    • It is recommended to mount the MMA1200EGR2 on a flat surface to ensure accurate measurement of orientation and acceleration.

  10. What kind of calibration is required for the MMA1200EGR2?

    • The MMA1200EGR2 may require initial calibration to compensate for any offset or sensitivity variations, ensuring accurate and reliable performance in technical solutions.