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MMA1254KEGR2
Product Overview
Category
The MMA1254KEGR2 belongs to the category of integrated circuits.
Use
It is used as a low-g micromachined accelerometer for applications such as motion and tilt sensing.
Characteristics
- Low power consumption
- High sensitivity
- Wide measurement range
Package
The MMA1254KEGR2 is available in a small, surface-mount package.
Essence
The essence of this product lies in its ability to accurately measure acceleration in various applications.
Packaging/Quantity
The MMA1254KEGR2 is typically sold in reels containing a specific quantity, such as 250 or 1000 units per reel.
Specifications
- Operating Voltage: 2.2V to 3.6V
- Sensitivity: 800 mV/g
- Measurement Range: ±5g
- Output Type: Analog
Detailed Pin Configuration
The MMA1254KEGR2 has a total of 8 pins, including VDD, GND, XOUT, YOUT, ZOUT, ST, NC, and N.C.
Functional Features
- Low noise
- Self-test function
- Built-in temperature sensor
Advantages
- Accurate and reliable measurements
- Low power consumption
- Self-test feature for enhanced reliability
Disadvantages
- Limited measurement range compared to some other accelerometers
- Analog output may require additional signal conditioning
Working Principles
The MMA1254KEGR2 operates based on the principle of capacitance change due to acceleration, which is then converted into an analog voltage output.
Detailed Application Field Plans
This accelerometer is suitable for applications such as: - Inertial measurement units (IMUs) - Motion tracking devices - Tilt sensors
Detailed and Complete Alternative Models
Some alternative models to the MMA1254KEGR2 include: - MMA8452Q: A digital output accelerometer with similar features - ADXL345: Another popular low-power, high-sensitivity accelerometer
In conclusion, the MMA1254KEGR2 is a versatile and reliable accelerometer suitable for various motion and tilt sensing applications. Its low power consumption and high sensitivity make it a preferred choice for many design engineers.
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MMA1254KEGR2 у технічних рішеннях
What is the MMA1254KEGR2?
- The MMA1254KEGR2 is a low-g accelerometer sensor designed for motion and tilt sensing applications.
What is the operating voltage range of the MMA1254KEGR2?
- The operating voltage range of the MMA1254KEGR2 is typically between 2.2V and 3.6V.
What is the output format of the MMA1254KEGR2?
- The MMA1254KEGR2 provides an analog output signal proportional to the acceleration.
What is the sensitivity of the MMA1254KEGR2?
- The sensitivity of the MMA1254KEGR2 is typically 800mV/g, meaning it outputs 800mV for every 1g of acceleration.
What are some common technical solutions where the MMA1254KEGR2 can be used?
- The MMA1254KEGR2 is commonly used in applications such as tilt sensing, vibration monitoring, and motion detection in industrial and consumer electronics.
What is the temperature range for operation of the MMA1254KEGR2?
- The MMA1254KEGR2 has an operating temperature range of -40°C to +85°C.
Does the MMA1254KEGR2 require external signal conditioning?
- Yes, the MMA1254KEGR2 typically requires external signal conditioning such as amplification and filtering to optimize its performance.
What is the package type of the MMA1254KEGR2?
- The MMA1254KEGR2 is available in a small, surface-mount LGA package for easy integration into compact designs.
Can the MMA1254KEGR2 be used in battery-powered devices?
- Yes, the low power consumption of the MMA1254KEGR2 makes it suitable for use in battery-powered devices.
Are there any application notes or reference designs available for the MMA1254KEGR2?
- Yes, the manufacturer typically provides application notes and reference designs to assist with the implementation of the MMA1254KEGR2 in various technical solutions.