NXP USA Inc.
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MMA1200KEGR2
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MMA1200KEGR2

Product Overview

Category

The MMA1200KEGR2 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
  • Wide operating temperature range

Package

The MMA1200KEGR2 comes in a small, surface-mount package.

Essence

The essence of the MMA1200KEGR2 lies in its precise measurement of acceleration and tilt, making it suitable for a wide range of applications.

Packaging/Quantity

The MMA1200KEGR2 is typically packaged in reels and is available in varying quantities depending on the supplier.

Specifications

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

Detailed Pin Configuration

The MMA1200KEGR2 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. NC (No connection) 6. NC (No connection) 7. ST (Self-test) 8. SLP (Sleep mode)

Functional Features

  • High sensitivity for accurate measurements
  • Low power consumption for extended battery life
  • Self-test capability for system integrity checks
  • Sleep mode for power management

Advantages and Disadvantages

Advantages

  • Precise measurement of acceleration and tilt
  • Low power consumption
  • Small form factor

Disadvantages

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

Working Principles

The MMA1200KEGR2 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 MMA1200KEGR2 finds applications in: - Motion sensing in consumer electronics - Tilt sensing in industrial equipment - Vibration monitoring in automotive systems

Detailed and Complete Alternative Models

Some alternative models to the MMA1200KEGR2 include: - MMA8452Q: Offers higher measurement range and digital output - ADXL335: Provides similar functionality with different packaging options

In conclusion, the MMA1200KEGR2 accelerometer offers high sensitivity and low power consumption, making it suitable for various applications requiring precise measurement of acceleration and tilt within a limited range.

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10 domande e risposte comuni relative all'applicazione di MMA1200KEGR2 nelle soluzioni tecniche

  1. What is the MMA1200KEGR2?

    • The MMA1200KEGR2 is a low-g accelerometer sensor that can measure acceleration in various technical applications.

  2. What is the operating voltage range of the MMA1200KEGR2?

    • The operating voltage range of the MMA1200KEGR2 is typically between 2.2V and 3.6V.

  3. What is the output format of the MMA1200KEGR2?

    • The MMA1200KEGR2 provides an analog output voltage proportional to the acceleration applied to the sensor.

  4. What is the sensitivity of the MMA1200KEGR2?

    • The sensitivity of the MMA1200KEGR2 is typically 800 mV/g, meaning it outputs 800 millivolts for every 1g of acceleration.

  5. What are some common technical applications of the MMA1200KEGR2?

    • The MMA1200KEGR2 is commonly used in applications such as tilt sensing, motion detection, vibration monitoring, and impact detection.

  6. What is the frequency response of the MMA1200KEGR2?

    • The frequency response of the MMA1200KEGR2 is typically up to 1kHz, making it suitable for detecting a wide range of dynamic movements.

  7. Is the MMA1200KEGR2 suitable for automotive applications?

    • Yes, the MMA1200KEGR2 is suitable for automotive applications such as airbag deployment systems and electronic stability control.

  8. What is the temperature range for operation of the MMA1200KEGR2?

    • The MMA1200KEGR2 is designed to operate within a temperature range of -40°C to 85°C.

  9. Does the MMA1200KEGR2 require external signal conditioning?

    • Yes, the MMA1200KEGR2 typically requires external signal conditioning to amplify and filter its output signal for specific applications.

  10. Can the MMA1200KEGR2 be used in battery-powered devices?

    • Yes, the low power consumption of the MMA1200KEGR2 makes it suitable for use in battery-powered devices, extending the device's operational life.