NXP USA Inc.
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MMA1220KEGR2
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MMA1220KEGR2

Product Overview

Category

The MMA1220KEGR2 belongs to the category of accelerometers.

Use

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

Characteristics

  • High sensitivity
  • Low power consumption
  • Small form factor

Package

The MMA1220KEGR2 comes in a small, surface-mount package.

Essence

This accelerometer is essential for precise measurement of acceleration and tilt in electronic devices.

Packaging/Quantity

The MMA1220KEGR2 is typically packaged in reels and is available in varying quantities depending on the manufacturer.

Specifications

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

Detailed Pin Configuration

The MMA1220KEGR2 has a total of 8 pins: 1. VDD (Power supply) 2. GND (Ground) 3. XOUT (Analog output for X-axis) 4. YOUT (Analog output for Y-axis) 5. ZOUT (Analog output for Z-axis) 6. NC (No connection) 7. NC (No connection) 8. ST (Self-test)

Functional Features

  • High sensitivity allows for accurate measurement of small accelerations
  • Low power consumption makes it suitable for battery-powered devices
  • Small form factor enables integration into compact designs

Advantages and Disadvantages

Advantages

  • High sensitivity for precise measurements
  • Low power consumption for energy efficiency
  • Small form factor for easy integration

Disadvantages

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

Working Principles

The MMA1220KEGR2 operates based on the principles of capacitive sensing, where changes in capacitance due to acceleration are converted into analog voltage outputs.

Detailed Application Field Plans

The MMA1220KEGR2 is commonly used in: - Motion-sensing applications - Tilt detection in consumer electronics - Industrial equipment monitoring

Detailed and Complete Alternative Models

Some alternative models to the MMA1220KEGR2 include: - MMA8452Q: Offers digital output and higher resolution - ADXL335: Provides wider measurement range and lower noise

In conclusion, the MMA1220KEGR2 accelerometer offers high sensitivity and low power consumption, making it suitable for various applications requiring precise measurement of acceleration and tilt. While it has limitations in terms of measurement range and output type, it remains a popular choice for many electronic devices. Its working principle based on capacitive sensing enables its use in motion-sensing and tilt detection applications across different industries. Additionally, alternative models such as the MMA8452Q and ADXL335 provide options with different features to suit specific application requirements.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MMA1220KEGR2 sa mga teknikal na solusyon

  1. What is MMA1220KEGR2?

    • MMA1220KEGR2 is a high-precision, low-power, three-axis accelerometer designed for use in various technical solutions.

  2. What are the key features of MMA1220KEGR2?

    • The key features include high precision, low power consumption, three-axis sensing, and a wide operating voltage range.

  3. In what technical solutions can MMA1220KEGR2 be used?

    • MMA1220KEGR2 can be used in applications such as motion detection, tilt sensing, vibration monitoring, and orientation tracking.

  4. What is the operating voltage range of MMA1220KEGR2?

    • The operating voltage range of MMA1220KEGR2 is typically between 2.2V and 3.6V.

  5. How accurate is the sensing capability of MMA1220KEGR2?

    • MMA1220KEGR2 offers high accuracy in sensing with low noise and drift, making it suitable for precise measurements.

  6. What is the power consumption of MMA1220KEGR2?

    • The power consumption of MMA1220KEGR2 is low, which makes it suitable for battery-powered applications.

  7. Can MMA1220KEGR2 withstand harsh environmental conditions?

    • Yes, MMA1220KEGR2 is designed to withstand harsh environmental conditions, making it suitable for industrial and outdoor applications.

  8. Does MMA1220KEGR2 support digital communication interfaces?

    • No, MMA1220KEGR2 provides analog outputs and does not support digital communication interfaces.

  9. Is MMA1220KEGR2 suitable for automotive applications?

    • Yes, MMA1220KEGR2 is suitable for automotive applications such as vehicle stability control and rollover detection.

  10. Are evaluation boards or development kits available for MMA1220KEGR2?

    • Yes, evaluation boards and development kits are available to facilitate the integration of MMA1220KEGR2 into technical solutions.