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MMA1254KEG
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MMA1254KEG

Product Overview

Category

The MMA1254KEG belongs to the category of integrated circuits, specifically within the field of sensor technology.

Use

This product is primarily used for measuring and detecting acceleration in various electronic devices and systems.

Characteristics

  • High sensitivity
  • Low power consumption
  • Small form factor
  • Wide operating temperature range

Package

The MMA1254KEG is typically available in a surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of the MMA1254KEG lies in its ability to accurately measure acceleration and provide crucial data for motion detection and control applications.

Packaging/Quantity

The MMA1254KEG is commonly supplied in reels containing a specific quantity, typically 2500 units per reel.

Specifications

  • Operating Voltage: 2.2V to 3.6V
  • Sensitivity: 800mV/g
  • Output Type: Analog
  • Operating Temperature Range: -40°C to 85°C
  • Bandwidth: 1kHz

Detailed Pin Configuration

The MMA1254KEG features a standard pin configuration with connections for power supply, ground, and analog output.

| Pin Name | Function | |----------|---------------| | VDD | Power Supply | | GND | Ground | | OUT | Analog Output |

Functional Features

  • High sensitivity allows for precise acceleration measurement
  • Low power consumption enables energy-efficient operation
  • Wide operating temperature range ensures reliability in various environments

Advantages and Disadvantages

Advantages

  • Accurate and reliable acceleration measurement
  • Compact form factor for easy integration into electronic designs
  • Low power consumption prolongs battery life in portable devices

Disadvantages

  • Limited bandwidth may not be suitable for high-frequency applications
  • Analog output requires additional signal conditioning for digital systems

Working Principles

The MMA1254KEG operates based on the principle of capacitive sensing, where changes in acceleration cause variations in capacitance, which are then converted into analog voltage signals for measurement and analysis.

Detailed Application Field Plans

The MMA1254KEG finds extensive use in the following application fields: - Motion detection in consumer electronics - Vibration monitoring in industrial equipment - Inclination sensing in automotive systems - Impact detection in sports and fitness devices

Detailed and Complete Alternative Models

  • MMA8452Q: Offers digital output and higher bandwidth for more demanding applications.
  • ADXL335: Provides similar functionality with a different form factor and interface options.

In conclusion, the MMA1254KEG serves as a vital component in the realm of sensor technology, offering accurate acceleration measurement in a compact and efficient package. Its wide-ranging applications and functional features make it a valuable asset in various electronic systems.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MMA1254KEG em soluções técnicas

  1. What is the MMA1254KEG?

    • The MMA1254KEG is a low-g accelerometer sensor designed for motion and tilt sensing applications.

  2. What is the operating voltage range of the MMA1254KEG?

    • The operating voltage range of the MMA1254KEG is typically between 2.2V and 3.6V.

  3. What is the output format of the MMA1254KEG?

    • The MMA1254KEG provides analog output in the form of voltage proportional to acceleration.

  4. What is the measurement range of the MMA1254KEG?

    • The MMA1254KEG has a measurement range of ±5g, making it suitable for a wide range of motion sensing applications.

  5. What are some typical applications of the MMA1254KEG?

    • Typical applications of the MMA1254KEG include tilt sensing, motion detection, vibration monitoring, and inertial measurement.

  6. Does the MMA1254KEG require external signal conditioning?

    • Yes, the MMA1254KEG typically requires external signal conditioning such as amplification and filtering to optimize its performance.

  7. What is the package type of the MMA1254KEG?

    • The MMA1254KEG is available in a small, surface-mount package for easy integration into various electronic devices.

  8. Is the MMA1254KEG suitable for battery-powered applications?

    • Yes, the low power consumption of the MMA1254KEG makes it well-suited for battery-powered applications.

  9. What is the temperature range for operation of the MMA1254KEG?

    • The MMA1254KEG is designed to operate within a temperature range of -40°C to 85°C, making it suitable for a variety of environments.

  10. Are there any specific mounting considerations for the MMA1254KEG?

    • It is important to mount the MMA1254KEG securely to minimize mechanical stress and ensure accurate motion sensing performance.