NXP USA Inc.
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MMA1213EG
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MMA1213EG

Product Overview

Category

The MMA1213EG belongs to the category of accelerometers.

Use

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

Characteristics

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

Package

The MMA1213EG is available in a surface-mount package.

Essence

The essence of the MMA1213EG lies in its ability to provide accurate and reliable acceleration measurements in a compact and energy-efficient design.

Packaging/Quantity

The MMA1213EG is typically sold in reels containing a specific quantity, as per the manufacturer's specifications.

Specifications

  • Measurement Range: ±1.5g
  • Sensitivity: 800mV/g
  • Operating Voltage: 2.2V to 3.6V
  • Operating Temperature: -40°C to 85°C
  • Output Type: Analog

Detailed Pin Configuration

The MMA1213EG features a standard pin configuration with connections for power, ground, and analog output.

| Pin Name | Function | |----------|--------------| | VDD | Power Supply | | GND | Ground | | OUT | Analog Output|

Functional Features

  • High sensitivity for precise acceleration measurements
  • Low power consumption for extended battery life
  • Wide operating temperature range for versatile applications

Advantages

  • Compact size allows for integration into small devices
  • Accurate and reliable measurements
  • Suitable for low-power applications

Disadvantages

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

Working Principles

The MMA1213EG operates based on the principles of capacitive sensing, where changes in capacitance due to acceleration are converted into analog voltage signals.

Detailed Application Field Plans

The MMA1213EG is well-suited for various applications including: - Motion-sensing devices - Tilt-compensated compasses - Gaming controllers - Wearable fitness trackers

Detailed and Complete Alternative Models

Some alternative models to the MMA1213EG include: - MMA8452Q: Offers a wider measurement range and digital output - LIS3DH: Provides high-resolution digital output and advanced motion detection features - ADXL345: Known for its high accuracy and digital output capabilities

In conclusion, the MMA1213EG is a compact and sensitive accelerometer suitable for a wide range of applications requiring precise acceleration measurements.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением MMA1213EG в технических решениях.

  1. What is MMA1213EG?

    • MMA1213EG is a low-g accelerometer sensor designed for motion and tilt sensing applications.

  2. What are the key features of MMA1213EG?

    • The key features of MMA1213EG include low power consumption, high sensitivity, small form factor, and digital output.

  3. What technical solutions can MMA1213EG be used in?

    • MMA1213EG can be used in various technical solutions such as motion-activated functions in consumer electronics, orientation detection in portable devices, and vibration monitoring in industrial equipment.

  4. How does MMA1213EG communicate with microcontrollers or processors?

    • MMA1213EG communicates using I2C or SPI interface protocols with microcontrollers or processors.

  5. What is the operating voltage range of MMA1213EG?

    • MMA1213EG operates within a voltage range of 1.95V to 3.6V.

  6. Can MMA1213EG withstand harsh environmental conditions?

    • MMA1213EG is designed to withstand moderate environmental conditions, but it may require additional protection for harsh environments.

  7. What is the resolution of the output data from MMA1213EG?

    • The resolution of the output data from MMA1213EG is 8 bits.

  8. Does MMA1213EG have built-in self-test capabilities?

    • Yes, MMA1213EG has built-in self-test capabilities for checking the integrity of the sensor.

  9. What are the typical applications of MMA1213EG in automotive systems?

    • In automotive systems, MMA1213EG can be used for detecting vehicle orientation, airbag deployment, and electronic stability control.

  10. Is MMA1213EG suitable for battery-powered devices?

    • Yes, MMA1213EG's low power consumption makes it suitable for battery-powered devices, extending the device's operational life.