NXP USA Inc.
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MMA5248NDKGWR2

MMA5248NDKGWR2

Product Overview

Category

The MMA5248NDKGWR2 belongs to the category of accelerometers.

Use

It is used for measuring acceleration and tilt in various electronic devices and systems.

Characteristics

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

Package

The MMA5248NDKGWR2 comes in a small, surface-mount package suitable for integration into compact electronic devices.

Essence

This accelerometer is essential for accurately detecting and measuring changes in acceleration and tilt.

Packaging/Quantity

The MMA5248NDKGWR2 is typically available in reels containing a specific quantity, such as 250 or 500 units per reel.

Specifications

  • Measurement Range: ±2g, ±4g, ±8g, ±16g
  • Output Resolution: 12-bit digital output
  • Operating Voltage: 1.95V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: I2C/SPI

Detailed Pin Configuration

The MMA5248NDKGWR2 has a standard pin configuration with specific pins dedicated to power supply, communication interface, and data output.

Functional Features

  • High accuracy and resolution
  • Low noise and drift
  • Built-in self-test capability
  • Flexible output data rate options

Advantages

  • Compact size for easy integration
  • Wide operating temperature range
  • Low power consumption
  • High sensitivity for precise measurements

Disadvantages

  • Limited measurement range compared to some other accelerometers
  • Requires careful handling during assembly due to its small size

Working Principles

The MMA5248NDKGWR2 operates based on the principles of microelectromechanical systems (MEMS) technology, utilizing capacitive sensing to detect changes in acceleration and tilt.

Detailed Application Field Plans

Automotive

In automotive applications, the MMA5248NDKGWR2 can be used for vehicle stability control systems, rollover detection, and impact sensing.

Consumer Electronics

In consumer electronics, this accelerometer is suitable for applications such as screen orientation detection in smartphones and tablets, gaming controllers, and pedometers.

Industrial Equipment

For industrial equipment, the MMA5248NDKGWR2 can be utilized in vibration monitoring, inclinometers, and motion detection systems.

Detailed and Complete Alternative Models

  • ADXL345
  • LIS3DH
  • KX022

In conclusion, the MMA5248NDKGWR2 accelerometer offers high sensitivity, low power consumption, and a compact form factor, making it suitable for various applications across industries. Its specifications, functional features, and application field plans demonstrate its versatility and reliability in measuring acceleration and tilt in electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MMA5248NDKGWR2 i tekniska lösningar

  1. What is the MMA5248NDKGWR2?

    • The MMA5248NDKGWR2 is a 3-axis accelerometer sensor designed for motion and orientation sensing applications.

  2. What are the key features of the MMA5248NDKGWR2?

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

  3. How can the MMA5248NDKGWR2 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 MMA5248NDKGWR2?

    • The operating voltage range is typically between 1.95V and 3.6V.

  5. What communication interface does the MMA5248NDKGWR2 support?

    • It supports I2C and SPI communication interfaces for easy integration with microcontrollers and other devices.

  6. Can the MMA5248NDKGWR2 be used in battery-powered applications?

    • Yes, it is suitable for battery-powered applications due to its low power consumption.

  7. What is the resolution of the MMA5248NDKGWR2?

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

  8. Is the MMA5248NDKGWR2 suitable for harsh environments?

    • Yes, it is designed to withstand harsh environments and has built-in features for shock and vibration resistance.

  9. Are there any application notes or reference designs available for the MMA5248NDKGWR2?

    • Yes, there are application notes and reference designs provided by the manufacturer to assist in the implementation of the sensor in technical solutions.

  10. Where can I purchase the MMA5248NDKGWR2?

    • The sensor can be purchased from authorized distributors or directly from the manufacturer's website.