NXP USA Inc.
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MMA1210KEGR2
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MMA1210KEGR2

Product Overview

Category

The MMA1210KEGR2 belongs to the category of accelerometers.

Use

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

Characteristics

  • Small form factor
  • Low power consumption
  • High sensitivity
  • Wide measurement range

Package

The MMA1210KEGR2 is available in a surface-mount package.

Essence

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

Packaging/Quantity

The MMA1210KEGR2 is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Measurement Range: ±2g, ±4g, ±8g
  • Sensitivity: Varies based on selected range
  • Operating Voltage: 1.95V to 3.6V
  • Output Type: Analog
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MMA1210KEGR2 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. SCL (I2C serial clock input) 8. SDA (I2C serial data input/output)

Functional Features

  • Three-axis sensing
  • Low noise and high resolution
  • Built-in self-test function
  • I2C digital interface for easy integration with microcontrollers

Advantages and Disadvantages

Advantages

  • High sensitivity allows for precise measurements
  • Low power consumption extends battery life in portable devices
  • Small form factor enables integration into compact designs

Disadvantages

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

Working Principles

The MMA1210KEGR2 operates based on the principles of capacitive sensing. When subjected to acceleration or tilt, the movement of internal structures causes a change in capacitance, which is then converted into an analog voltage output.

Detailed Application Field Plans

The MMA1210KEGR2 finds application in various fields including: - Consumer electronics (e.g., smartphones, gaming controllers) - Industrial equipment monitoring and control - Automotive safety systems - Wearable devices and fitness trackers

Detailed and Complete Alternative Models

Some alternative models to the MMA1210KEGR2 include: - MMA8452Q: Offers higher measurement range and digital output - LIS3DH: Provides ultra-low power consumption and high accuracy - ADXL345: Features digital output and wide measurement range

In conclusion, the MMA1210KEGR2 accelerometer offers a balance of size, power consumption, and sensitivity, making it suitable for a wide range of applications across different industries.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MMA1210KEGR2 dalam penyelesaian teknikal

  1. What is the MMA1210KEGR2?

    • The MMA1210KEGR2 is a low-g accelerometer sensor designed for motion and tilt sensing applications.

  2. What is the operating voltage range of the MMA1210KEGR2?

    • The operating voltage range of the MMA1210KEGR2 is typically between 2.2V to 3.6V.

  3. What is the output format of the MMA1210KEGR2?

    • The MMA1210KEGR2 provides analog output in the form of acceleration data.

  4. What is the measurement range of the MMA1210KEGR2?

    • The MMA1210KEGR2 has a measurement range of ±1.5g.

  5. What are some common technical solutions where the MMA1210KEGR2 can be used?

    • The MMA1210KEGR2 can be used in applications such as tilt sensing, motion detection, and vibration monitoring.

  6. What is the sensitivity of the MMA1210KEGR2?

    • The sensitivity of the MMA1210KEGR2 is typically 800mV/g.

  7. Does the MMA1210KEGR2 require external signal conditioning?

    • Yes, the MMA1210KEGR2 requires external signal conditioning to convert its analog output to a digital format if needed.

  8. What is the package type of the MMA1210KEGR2?

    • The MMA1210KEGR2 comes in a small, surface-mount LGA package.

  9. Can the MMA1210KEGR2 be used in battery-powered devices?

    • Yes, the low operating voltage range makes the MMA1210KEGR2 suitable for battery-powered devices.

  10. Are there any application notes or reference designs available for the MMA1210KEGR2?

    • Yes, the manufacturer provides application notes and reference designs to assist with integrating the MMA1210KEGR2 into technical solutions.