NXP USA Inc.
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MMA2201EG
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MMA2201EG

Product Overview

Category

The MMA2201EG belongs to the category of accelerometers, specifically a micro-electromechanical systems (MEMS) accelerometer.

Use

It is used for measuring acceleration and tilt in various applications such as automotive, industrial, and consumer electronics.

Characteristics

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

Package

The MMA2201EG is typically available in surface-mount packages and may come in tape and reel packaging.

Essence

The essence of the MMA2201EG lies in its ability to accurately measure acceleration and tilt in a compact and energy-efficient manner.

Packaging/Quantity

The MMA2201EG is commonly available in quantities of 100 or more per reel.

Specifications

  • Measurement Range: ±2g
  • Sensitivity: 800 mV/g
  • Operating Voltage: 1.95V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Output Type: Analog

Detailed Pin Configuration

The MMA2201EG typically has a standard pin configuration with connections for power, ground, and analog output.

Functional Features

  • High accuracy in measuring acceleration and tilt
  • Low power consumption for extended battery life in portable devices
  • Robust design for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

  • Small form factor allows for integration into compact designs
  • Low power consumption extends battery life in portable devices
  • High sensitivity enables precise measurements

Disadvantages

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

Working Principles

The MMA2201EG operates based on the principles of MEMS technology, where tiny mechanical structures are integrated with electronic circuitry to detect and measure acceleration and tilt.

Detailed Application Field Plans

The MMA2201EG finds application in various fields including: - Automotive: for airbag deployment systems and vehicle stability control - Industrial: for vibration monitoring and equipment condition monitoring - Consumer Electronics: for motion-based user interfaces and gaming controllers

Detailed and Complete Alternative Models

Some alternative models to the MMA2201EG include: - MMA8452Q: Offers higher measurement range and digital output - ADXL345: Provides digital output and wider measurement range

In conclusion, the MMA2201EG is a versatile accelerometer suitable for a wide range of applications due to its compact size, low power consumption, and high sensitivity. While it has certain limitations, its functional features and working principles make it a valuable component in various industries.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MMA2201EG :n soveltamiseen teknisissä ratkaisuissa

  1. What is MMA2201EG?

    • MMA2201EG is a high-precision, low-power, 3-axis accelerometer designed for applications requiring high resolution measurements of motion.

  2. What are the key features of MMA2201EG?

    • The key features include low power consumption, high resolution (up to 14-bit), digital output, and a wide measurement range.

  3. What technical solutions can benefit from using MMA2201EG?

    • MMA2201EG is suitable for applications such as motion tracking, tilt sensing, vibration monitoring, and inertial navigation systems.

  4. How does MMA2201EG communicate with microcontrollers or processors?

    • MMA2201EG communicates via I2C or SPI interface, making it compatible with a wide range of microcontrollers and processors.

  5. What is the operating voltage range of MMA2201EG?

    • MMA2201EG operates within a voltage range of 1.71V to 3.6V, making it suitable for battery-powered applications.

  6. Can MMA2201EG withstand harsh environmental conditions?

    • Yes, MMA2201EG is designed to be reliable in harsh environments and can withstand mechanical shock and vibration.

  7. What is the typical current consumption of MMA2201EG?

    • The typical current consumption is very low, making it suitable for battery-powered devices and energy-efficient applications.

  8. Does MMA2201EG provide any built-in motion detection features?

    • Yes, MMA2201EG includes built-in motion detection and free-fall detection capabilities, which can be utilized in various applications.

  9. Is MMA2201EG suitable for wearable devices?

    • Yes, due to its low power consumption and small form factor, MMA2201EG is well-suited for integration into wearable devices and fitness trackers.

  10. Are there any application notes or reference designs available for implementing MMA2201EG in technical solutions?

    • Yes, the manufacturer provides application notes, reference designs, and support documentation to assist with integrating MMA2201EG into different technical solutions.