MMA2712WR2
Product Overview
Category
The MMA2712WR2 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 MMA2712WR2 comes in a small, surface-mount package.
Essence
The essence of the MMA2712WR2 lies in its precise measurement capabilities and compact design.
Packaging/Quantity
The MMA2712WR2 is typically packaged in reels and is available in varying quantities depending on the supplier.
Specifications
- Measurement Range: ±2g
- Sensitivity: 800 mV/g
- Operating Voltage: 1.8V - 3.6V
- Output Type: Analog
Detailed Pin Configuration
The MMA2712WR2 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. SCL (I2C serial clock input) 8. SDA (I2C serial data input/output)
Functional Features
- High accuracy in measuring acceleration and tilt
- Low power consumption for extended battery life
- Small form factor for easy integration into compact designs
Advantages
- Precise measurement capabilities
- Low power consumption
- Compact design
Disadvantages
- Limited measurement range compared to some other accelerometers
- Analog output may require additional processing for digital systems
Working Principles
The MMA2712WR2 operates based on the principles of microelectromechanical systems (MEMS) technology. It utilizes a suspended mass that moves in response to applied forces, generating an electrical signal proportional to the acceleration.
Detailed Application Field Plans
The MMA2712WR2 is suitable for various applications including: - 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 MMA2712WR2 include: - MMA8452QR1: Offers a wider measurement range - LIS3DHTR: Provides digital output for easier integration with microcontrollers - ADXL345: Known for its high resolution and accuracy
In conclusion, the MMA2712WR2 accelerometer offers high sensitivity, low power consumption, and a compact form factor, making it suitable for a wide range of applications requiring precise measurement of acceleration and tilt.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MMA2712WR2 i tekniska lösningar
What is the MMA2712WR2?
- The MMA2712WR2 is a high-performance, low-power, three-axis accelerometer designed for applications requiring orientation sensing, motion detection, and vibration monitoring.
What is the operating voltage range of the MMA2712WR2?
- The operating voltage range of the MMA2712WR2 is 1.71V to 3.6V.
What are the communication interfaces supported by the MMA2712WR2?
- The MMA2712WR2 supports both I2C and SPI communication interfaces.
What is the measurement range of the MMA2712WR2?
- The MMA2712WR2 has a user-selectable measurement range of ±2g, ±4g, or ±8g.
Can the MMA2712WR2 be used for tilt sensing applications?
- Yes, the MMA2712WR2 can be used for tilt sensing applications due to its high accuracy and resolution.
What is the power consumption of the MMA2712WR2?
- The MMA2712WR2 has low power consumption, typically consuming 6μA in low-power mode and 130μA in normal mode at a 100Hz output data rate.
Is the MMA2712WR2 suitable for battery-powered devices?
- Yes, the low power consumption of the MMA2712WR2 makes it suitable for battery-powered devices.
Does the MMA2712WR2 have built-in motion detection features?
- Yes, the MMA2712WR2 includes built-in motion detection with configurable thresholds.
What are some typical applications of the MMA2712WR2?
- Typical applications of the MMA2712WR2 include screen rotation, gaming and virtual reality input devices, and industrial equipment monitoring.
Is the MMA2712WR2 RoHS compliant?
- Yes, the MMA2712WR2 is RoHS compliant, meeting environmental standards for hazardous substance restrictions.