MMA8205EG
Product Overview
The MMA8205EG belongs to the category of accelerometers and is commonly used for measuring acceleration in various electronic devices. This accelerometer is known for its compact size, high sensitivity, and low power consumption. It comes in a small package and is essential for applications that require precise measurement of acceleration. The packaging typically includes a single unit of the MMA8205EG.
Specifications
- Sensitivity: 800 mV/g
- Operating Voltage: 2.2V - 3.6V
- Operating Temperature Range: -40°C to +85°C
- Output Type: Analog
- Package / Case: 8-SOIC (0.154", 3.90mm Width)
Detailed Pin Configuration
The MMA8205EG features a standard 8-pin Small Outline Integrated Circuit (SOIC) package. The pin configuration is as follows: 1. VDD 2. GND 3. XOUT 4. NC 5. NC 6. YOUT 7. NC 8. NC
Functional Features
The MMA8205EG is designed to accurately measure acceleration along the X and Y axes. It provides reliable output signals proportional to the applied acceleration, making it suitable for tilt-sensing and motion detection applications. The device also features low noise and high stability, ensuring precise measurement under varying conditions.
Advantages and Disadvantages
Advantages
- High sensitivity
- Low power consumption
- Compact size
- Reliable performance
Disadvantages
- Limited to two-axis measurement
- Requires external signal conditioning for full functionality
Working Principles
The MMA8205EG operates based on the principle of capacitive sensing. When subjected to acceleration, the mass inside the sensor moves, causing a change in capacitance. This change is then converted into an analog voltage signal proportional to the applied acceleration along the X and Y axes.
Detailed Application Field Plans
The MMA8205EG finds extensive use in various applications, including: - Tilt-sensing in consumer electronics - Motion detection in security systems - Vibration monitoring in industrial equipment - Inclination measurement in automotive systems
Detailed and Complete Alternative Models
Some alternative models to the MMA8205EG include: - ADXL335 from Analog Devices - LIS3LV02DQ from STMicroelectronics - KXTC9 from Kionix
In conclusion, the MMA8205EG accelerometer offers high sensitivity and reliable performance in a compact package, making it suitable for a wide range of applications requiring precise acceleration measurement along the X and Y axes.
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