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MMA6261QR2
Product Overview
- Category: Integrated Circuit (IC)
- Use: Accelerometer sensor for motion detection and measurement
- Characteristics: Low power consumption, high sensitivity, small form factor
- Package: Quad Flat No-Lead (QFN)
- Essence: Provides accurate motion sensing capabilities in a compact package
- Packaging/Quantity: Typically sold in reels of 250 or 300 units
Specifications
- Supply Voltage: 2.2V to 3.6V
- Sensitivity: 800mV/g
- Operating Temperature Range: -40°C to +85°C
- Output Type: Analog
Detailed Pin Configuration
The MMA6261QR2 features a total of 16 pins, including power supply, ground, and analog output pins. The pinout configuration is as follows: 1. VDD 2. GND 3. XOUT 4. NC 5. NC 6. YOUT 7. NC 8. NC 9. ZOUT 10. NC 11. NC 12. NC 13. NC 14. NC 15. NC 16. NC
Functional Features
- Motion Sensing: Capable of detecting and measuring acceleration in three axes
- Low Power Consumption: Ideal for battery-powered applications
- High Sensitivity: Provides accurate motion detection even at low accelerations
Advantages and Disadvantages
- Advantages:
- Small form factor
- Low power consumption
- High sensitivity
- Disadvantages:
- Limited to analog output
- Requires external signal conditioning for digital interfacing
Working Principles
The MMA6261QR2 operates based on the principles of capacitive sensing. When subjected to acceleration, the mass within the sensor causes a change in capacitance, which is then converted into an analog voltage proportional to the applied acceleration.
Detailed Application Field Plans
The MMA6261QR2 finds applications in various fields, including: - Consumer Electronics: Motion-activated devices, gaming controllers - Industrial Automation: Vibration monitoring, tilt sensing - Automotive: Airbag deployment systems, electronic stability control
Detailed and Complete Alternative Models
- MMA8452QR1: Offers digital output and higher resolution
- ADXL335: Analog accelerometer with similar characteristics
- LIS3DH: Digital output accelerometer with ultra-low power consumption
In conclusion, the MMA6261QR2 is a versatile accelerometer sensor suitable for a wide range of motion-sensing applications, offering high sensitivity and low power consumption in a compact package.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MMA6261QR2 trong giải pháp kỹ thuật
What is the MMA6261QR2?
- The MMA6261QR2 is a low power, low profile capacitive micromachined accelerometer featuring signal conditioning, a 1-pole low pass filter, temperature compensation, and g-select which allows for the selection among 4 sensitivities.
What are the typical applications of the MMA6261QR2?
- The MMA6261QR2 is commonly used in applications such as motion detection, tilt sensing, vibration monitoring, and impact recognition in various technical solutions.
What is the operating voltage range of the MMA6261QR2?
- The operating voltage range of the MMA6261QR2 is typically between 2.2V and 3.6V.
What is the sensitivity range of the MMA6261QR2?
- The MMA6261QR2 offers a selectable sensitivity range of ±1.5g, ±2g, ±4g, and ±6g.
How does the temperature compensation feature work in the MMA6261QR2?
- The temperature compensation feature in the MMA6261QR2 helps maintain consistent performance across varying temperature ranges, ensuring accurate measurements.
What is the output format of the MMA6261QR2?
- The MMA6261QR2 provides an analog output proportional to acceleration.
Can the MMA6261QR2 be used in battery-powered devices?
- Yes, the low power consumption of the MMA6261QR2 makes it suitable for use in battery-powered devices.
Does the MMA6261QR2 require external components for operation?
- The MMA6261QR2 requires minimal external components for operation, making it relatively easy to integrate into technical solutions.
What is the package type of the MMA6261QR2?
- The MMA6261QR2 is available in a small, low-profile, quad flat no-lead (QFN) package.
Is the MMA6261QR2 suitable for high-shock environments?
- The MMA6261QR2 is designed to withstand high shock environments, making it suitable for rugged applications.
Please let me know if you need further assistance with the MMA6261QR2 or any other technical queries!