NXP USA Inc.
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MMA5206LWR2
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MMA5206LWR2

Product Overview

Category

The MMA5206LWR2 belongs to the category of motion sensors, specifically an accelerometer.

Use

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

Characteristics

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

Package

The MMA5206LWR2 is available in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of the MMA5206LWR2 lies in its precise measurement of acceleration and tilt, enabling accurate motion detection and control.

Packaging/Quantity

The sensor is typically supplied in tape and reel packaging with a specified quantity per reel.

Specifications

  • Operating Voltage: 1.95V to 3.6V
  • Sensitivity: 800 LSB/g
  • Output Data Rate: 100 Hz to 400 Hz
  • Operating Temperature Range: -40°C to +85°C
  • Communication Interface: I2C/SPI

Detailed Pin Configuration

The MMA5206LWR2 features a standard pin configuration with dedicated pins for power supply, communication interface, and sensor output.

| Pin Name | Function | |----------|----------------| | VDD | Power Supply | | GND | Ground | | SDA | I2C Data Line | | SCL | I2C Clock Line | | INT1 | Interrupt 1 | | INT2 | Interrupt 2 | | XOUT | X-axis Output | | YOUT | Y-axis Output | | ZOUT | Z-axis Output |

Functional Features

  • Three-axis sensing
  • Motion detection
  • Freefall detection
  • Low-power mode

Advantages and Disadvantages

Advantages

  • High sensitivity for accurate measurements
  • Low power consumption for extended battery life
  • Compact form factor for easy integration into designs

Disadvantages

  • Limited maximum range of measurement
  • Susceptible to external vibrations and shocks

Working Principles

The MMA5206LWR2 operates based on the principle of capacitive sensing, where changes in capacitance due to motion are converted into electrical signals representing acceleration along the three axes.

Detailed Application Field Plans

The MMA5206LWR2 is well-suited for various applications including: - Automotive: Vehicle stability control, rollover detection - Industrial: Equipment monitoring, vibration analysis - Consumer Electronics: Gaming controllers, wearable devices

Detailed and Complete Alternative Models

  • MMA8452Q: Similar three-axis accelerometer with higher maximum range
  • LIS3DH: Low-power three-axis accelerometer with digital output
  • ADXL345: High-resolution three-axis accelerometer with versatile output options

In conclusion, the MMA5206LWR2 offers high sensitivity and low power consumption, making it suitable for diverse motion sensing applications across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMA5206LWR2 v technických řešeních

  1. What is the MMA5206LWR2?

    • The MMA5206LWR2 is a low-g accelerometer sensor designed for motion and tilt sensing applications.

  2. What is the operating voltage range of the MMA5206LWR2?

    • The operating voltage range of the MMA5206LWR2 is typically between 2.4V to 3.6V.

  3. What is the output interface of the MMA5206LWR2?

    • The MMA5206LWR2 features an analog output interface, providing acceleration data in the form of voltage levels.

  4. What is the measurement range of the MMA5206LWR2?

    • The MMA5206LWR2 has a measurement range of ±6g, making it suitable for a wide range of motion sensing applications.

  5. Can the MMA5206LWR2 be used for vibration monitoring?

    • Yes, the MMA5206LWR2 can be utilized for vibration monitoring applications due to its high sensitivity and wide measurement range.

  6. What are some typical applications of the MMA5206LWR2?

    • Typical applications of the MMA5206LWR2 include tilt sensing, motion detection, gaming controllers, and industrial equipment monitoring.

  7. Does the MMA5206LWR2 require external signal conditioning?

    • Yes, the MMA5206LWR2 typically requires external signal conditioning to amplify and filter the analog output signal.

  8. Is the MMA5206LWR2 suitable for battery-powered devices?

    • Yes, the low power consumption of the MMA5206LWR2 makes it well-suited for battery-powered devices such as wearable fitness trackers and portable electronic gadgets.

  9. What is the temperature range for operation of the MMA5206LWR2?

    • The MMA5206LWR2 is designed to operate within a temperature range of -40°C to +85°C, ensuring reliable performance in various environmental conditions.

  10. Are there any evaluation boards available for the MMA5206LWR2?

    • Yes, several evaluation boards are available for the MMA5206LWR2, allowing developers to quickly prototype and test the sensor in their technical solutions.