NXP USA Inc.
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MMA6813BKCWR2
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MMA6813BKCWR2

Product Overview

  • Belongs to: Accelerometer sensor
  • Category: Electronic component
  • Use: Measures acceleration in electronic devices
  • Characteristics: Small size, high sensitivity, low power consumption
  • Package: Surface-mount package
  • Essence: Provides accurate and reliable acceleration data
  • Packaging/Quantity: Typically sold in reels of 250 or 300 units

Specifications

  • Sensitivity: 800 mV/g
  • Operating Voltage: 1.8V - 3.6V
  • Output Type: Analog
  • Bandwidth: 1kHz
  • Temperature Range: -40°C to +85°C
  • Dimensions: 3mm x 3mm x 1mm

Detailed Pin Configuration

  • Pin 1: VDD (Power supply)
  • Pin 2: GND (Ground)
  • Pin 3: XOUT (Analog output for X-axis acceleration)
  • Pin 4: YOUT (Analog output for Y-axis acceleration)
  • Pin 5: NC (No connection)
  • Pin 6: ZOUT (Analog output for Z-axis acceleration)

Functional Features

  • High sensitivity allows for precise measurement of acceleration
  • Low power consumption makes it suitable for battery-powered devices
  • Small size enables integration into compact electronic designs

Advantages and Disadvantages

Advantages

  • Accurate and reliable acceleration data
  • Low power consumption
  • Small form factor

Disadvantages

  • Limited to measuring linear acceleration
  • Requires external circuitry for digital interfacing

Working Principles

The MMA6813BKCWR2 operates based on the principle of capacitive sensing. When subjected to acceleration, a mass inside the sensor moves, causing a change in capacitance. This change is then converted into an analog voltage proportional to the applied acceleration.

Detailed Application Field Plans

The MMA6813BKCWR2 is commonly used in various applications such as: - Motion detection in wearable devices - Vibration monitoring in industrial equipment - Tilt sensing in consumer electronics - Impact detection in automotive safety systems

Detailed and Complete Alternative Models

Some alternative models to the MMA6813BKCWR2 include: - ADXL345: Digital output accelerometer with similar dimensions and operating range - LIS3DH: Ultra-low-power three-axis accelerometer with digital I2C/SPI interface - KX022: High-performance, ultra-low-power, tri-axis accelerometer with digital I2C/SPI interface

In conclusion, the MMA6813BKCWR2 accelerometer sensor offers high sensitivity, low power consumption, and small form factor, making it suitable for various applications that require precise measurement of acceleration.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMA6813BKCWR2 v technických řešeních

  1. What is the MMA6813BKCWR2?

    • The MMA6813BKCWR2 is a low-power, three-axis accelerometer sensor designed for motion and orientation sensing applications.

  2. What are the key features of the MMA6813BKCWR2?

    • The key features include low power consumption, high accuracy, digital output, and a wide operating voltage range.

  3. How can the MMA6813BKCWR2 be used in technical solutions?

    • It can be used for tilt sensing, motion detection, vibration monitoring, and orientation tracking in various technical solutions.

  4. What is the operating voltage range of the MMA6813BKCWR2?

    • The operating voltage range is typically between 1.71V and 3.6V.

  5. What communication interfaces does the MMA6813BKCWR2 support?

    • It supports I2C and SPI communication interfaces for easy integration into different systems.

  6. Can the MMA6813BKCWR2 be used in battery-powered devices?

    • Yes, its low power consumption makes it suitable for battery-powered devices.

  7. What is the resolution of the MMA6813BKCWR2?

    • It has a high resolution of up to 14 bits, providing accurate motion and orientation data.

  8. Are there any specific application examples for the MMA6813BKCWR2?

    • Yes, it can be used in applications such as wearable devices, IoT sensors, gaming controllers, and industrial equipment monitoring.

  9. Does the MMA6813BKCWR2 have built-in motion detection features?

    • Yes, it includes built-in motion detection capabilities, making it ideal for applications requiring motion sensing.

  10. What are the typical operating temperature and storage temperature ranges for the MMA6813BKCWR2?

    • The typical operating temperature range is -40°C to 85°C, and the storage temperature range is -55°C to 125°C.