NXP USA Inc.
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MMA5248NPKGCWR2

MMA5248NPKGCWR2

Product Overview

Category

The MMA5248NPKGCWR2 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 MMA5248NPKGCWR2 comes in a small, surface-mount package suitable for integration into compact electronic devices.

Essence

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

Packaging/Quantity

The MMA5248NPKGCWR2 is typically available in reels containing a specific quantity based on customer requirements.

Specifications

  • Operating Voltage: 1.95V to 3.6V
  • Sensitivity: 4096 counts/g
  • Output Data Rate: 400 Hz
  • Operating Temperature Range: -40°C to +85°C
  • Interface: I2C/SPI

Detailed Pin Configuration

The MMA5248NPKGCWR2 features a standard pin configuration with pins for power supply, ground, communication interface, and sensor output.

Functional Features

  • High-resolution measurement of acceleration
  • Low power consumption for extended battery life
  • Digital output for easy interfacing with microcontrollers
  • Built-in self-test functionality for reliability verification

Advantages and Disadvantages

Advantages

  • Accurate and reliable measurement
  • Low power consumption
  • Compact form factor

Disadvantages

  • Limited maximum measurable acceleration
  • Sensitivity to external electromagnetic interference

Working Principles

The MMA5248NPKGCWR2 operates based on the principle of capacitive sensing, where changes in capacitance due to acceleration are converted into digital signals for processing.

Detailed Application Field Plans

Automotive

In automotive applications, the MMA5248NPKGCWR2 can be used for vehicle stability control systems, rollover detection, and impact sensing.

Industrial

In industrial settings, it can be employed for vibration monitoring, equipment condition monitoring, and tilt sensing in machinery.

Consumer Electronics

For consumer electronics, the sensor can be utilized in gaming controllers, wearable devices, and screen orientation detection in smartphones and tablets.

Detailed and Complete Alternative Models

  • ADXL345
  • LIS3DH
  • KX022

In conclusion, the MMA5248NPKGCWR2 accelerometer offers high sensitivity, low power consumption, and a compact form factor, making it suitable for a wide range of applications across different industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MMA5248NPKGCWR2 en soluciones técnicas

  1. What is the MMA5248NPKGCWR2?

    • The MMA5248NPKGCWR2 is a 3-axis accelerometer sensor designed for motion and orientation sensing applications.

  2. What are the key features of the MMA5248NPKGCWR2?

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

  3. How can the MMA5248NPKGCWR2 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 MMA5248NPKGCWR2?

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

  5. What communication interfaces does the MMA5248NPKGCWR2 support?

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

  6. Can the MMA5248NPKGCWR2 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 MMA5248NPKGCWR2?

    • It has a resolution of up to 14 bits for accurate motion and orientation sensing.

  8. Does the MMA5248NPKGCWR2 have built-in motion detection features?

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

  9. What are the typical applications of the MMA5248NPKGCWR2?

    • Typical applications include wearable devices, gaming controllers, industrial equipment, and IoT devices requiring motion and orientation sensing.

  10. Is the MMA5248NPKGCWR2 suitable for harsh environments?

    • Yes, it is designed to withstand harsh environments and is suitable for industrial and automotive applications.