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MMA6519KCWR2
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MMA6519KCWR2

Product Overview

Category

The MMA6519KCWR2 belongs to the category of MEMS (Micro-Electro-Mechanical Systems) accelerometers.

Use

This accelerometer is used for measuring acceleration in various electronic devices and systems.

Characteristics

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

Package

The MMA6519KCWR2 is available in a surface-mount package, making it suitable for integration into compact electronic designs.

Essence

The essence of this product lies in its ability to accurately measure acceleration in a wide range of applications.

Packaging/Quantity

The MMA6519KCWR2 is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

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

Detailed Pin Configuration

The MMA6519KCWR2 features a standard 8-pin configuration, including power supply, ground, and analog output pins. The detailed pinout is as follows: 1. VDD (Power Supply) 2. GND (Ground) 3. NC (No Connection) 4. XOUT (Analog Output X-Axis) 5. YOUT (Analog Output Y-Axis) 6. ZOUT (Analog Output Z-Axis) 7. NC (No Connection) 8. ST (Self-Test)

Functional Features

  • Tri-axis sensing capability
  • Built-in self-test function
  • Low noise and high stability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited measurement range compared to some industrial-grade accelerometers
  • Analog output requires external signal conditioning for digital systems

Working Principles

The MMA6519KCWR2 operates based on the principle of capacitive sensing, where changes in acceleration cause variations in the capacitance of internal structures, resulting in corresponding analog voltage outputs.

Detailed Application Field Plans

Automotive

In automotive applications, the MMA6519KCWR2 can be used for vehicle stability control systems, rollover detection, and impact sensing.

Consumer Electronics

In consumer electronics, this accelerometer is suitable for orientation detection in smartphones, gaming controllers, and wearable devices.

Industrial Monitoring

For industrial monitoring purposes, the MMA6519KCWR2 can be employed in vibration analysis, equipment health monitoring, and structural integrity assessment.

Detailed and Complete Alternative Models

  • ADXL345
  • LIS3DH
  • KX022-1020

In conclusion, the MMA6519KCWR2 offers high sensitivity and low power consumption, making it suitable for a wide range of applications across various industries. Its compact size and tri-axis sensing capability further enhance its versatility in electronic designs.

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技術ソリューションにおける MMA6519KCWR2 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the MMA6519KCWR2?

    • The MMA6519KCWR2 is a low-g accelerometer sensor designed for motion and tilt sensing applications.

  2. What is the operating voltage range of the MMA6519KCWR2?

    • The operating voltage range of the MMA6519KCWR2 is 2.4V to 3.6V.

  3. What is the output data rate of the MMA6519KCWR2?

    • The output data rate of the MMA6519KCWR2 is selectable between 1.56 Hz to 800 Hz.

  4. Can the MMA6519KCWR2 be used for vibration monitoring?

    • Yes, the MMA6519KCWR2 can be used for vibration monitoring due to its high sensitivity and low noise characteristics.

  5. What is the resolution of the MMA6519KCWR2?

    • The resolution of the MMA6519KCWR2 is 10-bit.

  6. Is the MMA6519KCWR2 suitable for automotive applications?

    • Yes, the MMA6519KCWR2 is suitable for automotive applications such as vehicle stability control and rollover detection.

  7. Does the MMA6519KCWR2 have built-in self-test capabilities?

    • Yes, the MMA6519KCWR2 features built-in self-test capabilities for diagnostic purposes.

  8. What is the temperature range for operation of the MMA6519KCWR2?

    • The MMA6519KCWR2 has an operating temperature range of -40°C to +85°C.

  9. Can the MMA6519KCWR2 be used in portable consumer electronics?

    • Yes, the MMA6519KCWR2 is suitable for use in portable consumer electronics such as smartphones and tablets.

  10. What are the typical applications of the MMA6519KCWR2?

    • Typical applications of the MMA6519KCWR2 include industrial equipment monitoring, gaming controllers, and motion-activated functions in electronic devices.