NXP USA Inc.
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MMA6853KWR2

MMA6853KWR2

Product Overview

  • Belongs to: Electronic Components
  • Category: Accelerometer Sensor
  • Use: Measures acceleration and tilt in various applications
  • Characteristics: High sensitivity, low power consumption, compact size
  • Package: Surface-mount package
  • Essence: Provides accurate measurement of acceleration and tilt
  • Packaging/Quantity: Typically sold in reels of 250 or 500 units

Specifications

  • Measurement Range: ±2g, ±4g, ±8g, ±16g
  • Output Type: Digital (I2C/SPI)
  • Operating Voltage: 1.95V to 3.6V
  • Operating Temperature: -40°C to +85°C
  • Dimensions: 3mm x 3mm x 1mm

Detailed Pin Configuration

  • Pin 1: VDD
  • Pin 2: SDA/SDI (I2C/SPI data input)
  • Pin 3: SCL/SCK (I2C/SPI clock input)
  • Pin 4: INT (Interrupt output)
  • Pin 5: GND

Functional Features

  • Accurate measurement of acceleration and tilt
  • Low power consumption for battery-operated devices
  • Digital output for easy interfacing with microcontrollers
  • Built-in interrupt feature for motion detection

Advantages

  • High sensitivity allows for precise measurements
  • Compact size enables integration into small devices
  • Low power consumption extends battery life in portable applications

Disadvantages

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

Working Principles

The MMA6853KWR2 operates based on the principles of microelectromechanical systems (MEMS) technology. It utilizes a capacitive sensing element to detect changes in acceleration and tilt, converting these physical phenomena into digital signals for processing.

Detailed Application Field Plans

  • Consumer Electronics: Mobile devices, gaming controllers, wearable fitness trackers
  • Automotive: Vehicle stability control, airbag deployment systems
  • Industrial Equipment: Condition monitoring, vibration analysis

Detailed and Complete Alternative Models

  • MMA8452Q: Similar form factor and functionality, wider measurement range
  • ADXL345: Different package, higher resolution, broader temperature range

This entry provides comprehensive information about the MMA6853KWR2 accelerometer sensor, including its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

10个与MMA6853KWR2在技术解决方案中的应用相关的常见问题及解答

  1. What is the MMA6853KWR2 accelerometer used for?

    • The MMA6853KWR2 accelerometer is commonly used for measuring acceleration and tilt in various technical solutions, such as industrial equipment, robotics, and automotive applications.

  2. What is the operating voltage range of the MMA6853KWR2?

    • The operating voltage range of the MMA6853KWR2 is typically between 2.2V and 3.6V.

  3. Can the MMA6853KWR2 be used for vibration monitoring?

    • Yes, the MMA6853KWR2 can be used for vibration monitoring due to its ability to measure acceleration accurately.

  4. What is the output format of the MMA6853KWR2?

    • The MMA6853KWR2 provides analog output in the form of voltage proportional to the measured acceleration.

  5. Is the MMA6853KWR2 suitable for low-power applications?

    • Yes, the MMA6853KWR2 is designed for low-power operation, making it suitable for battery-powered or energy-efficient devices.

  6. What is the measurement range of the MMA6853KWR2?

    • The MMA6853KWR2 has a measurement range of ±3g, which makes it suitable for a wide range of applications.

  7. Does the MMA6853KWR2 require external signal conditioning?

    • No, the MMA6853KWR2 includes built-in signal conditioning circuitry, simplifying its integration into technical solutions.

  8. Can the MMA6853KWR2 withstand harsh environmental conditions?

    • The MMA6853KWR2 is designed to withstand moderate levels of shock and vibration, making it suitable for use in rugged environments.

  9. Is the MMA6853KWR2 compatible with common microcontrollers?

    • Yes, the MMA6853KWR2 can interface with common microcontrollers through its analog output, making it easy to integrate into existing systems.

  10. Are there any specific mounting considerations for the MMA6853KWR2?

    • The MMA6853KWR2 should be mounted securely to minimize mechanical stress and ensure accurate measurements. Additionally, proper orientation should be considered for tilt sensing applications.