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MMA7331L
MMA7331L sensor for measuring acceleration by NXP Semiconductors
MMA7331L
MMA7331L sensor for measuring acceleration by NXP Semiconductors
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MMA7331L 數據表
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感興趣的部分
MMA7331L 詳細說明
The MMA7331L is a three-axis low-g accelerometer sensor that is commonly used in various electronic devices such as smartphones, tablets, and gaming controllers. It is produced by Freescale Semiconductor, now known as NXP Semiconductors.The sensor operates on a supply voltage of 2.2V to 3.6V and features a low power consumption of just 400 microamps in full operation mode. It has a built-in voltage regulator and temperature sensor, allowing for accurate and stable readings in different environmental conditions.The MMA7331L provides an analog output voltage that is proportional to the acceleration sensed along each of the three axes (X, Y, and Z). The sensor has a measurement range of +/- 50g, making it suitable for a wide range of applications that require precise acceleration sensing.Additionally, the MMA7331L features a high pass filter to remove external noise and a self-test function to verify the sensor's functionality. It also includes a sleep mode to further reduce power consumption when not in use.
主要特徵
- 3-axis accelerometer sensor
- Low power consumption
- Analog voltage output
- Wide supply voltage range (2.2V to 3.6V)
- Compact size (4 mm x 4 mm x 1.45 mm)
- High sensitivity and accuracy
應用
- Robotics
- Gaming
- Virtual reality
- Motion detection
- Gesture recognition
- Wearable technology
- Health monitoring devices
- Fitness trackers
- Smartphones and tablets
- Drones
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | NXP Semiconductors | Brand | NXP Semiconductors |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is MMA7331L?
The MMA7331L is a low-g accelerometer sensor designed by Freescale Semiconductor. It is ideal for applications requiring motion detection, acceleration measurement, and tilt sensing, such as electronic stability control, gaming controllers, and wearable devices.
How Does MMA7331L Work?
The MMA7331L works by detecting acceleration forces along the X, Y, and Z axes. It features a micro-electromechanical system (MEMS) sensing element that responds to changes in acceleration. The sensor provides analog output signals proportional to the acceleration applied to the sensor, allowing users to measure motion and orientation.
How Many Pins does MMA7331L have and What are the Functions of the Pinout Configuration?
The MMA7331L is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD: Power supply pin.
- GND: Ground pin.
- XOUT: Analog output for the X-axis acceleration.
- YOUT: Analog output for the Y-axis acceleration.
- ZOUT: Analog output for the Z-axis acceleration.
- SELF_TEST: Self-test input pin.
- ST: Self-test output pin.
What are the Pros and Cons of MMA7331L?
Pros:
- High Sensitivity: Provides accurate acceleration measurement for precise motion sensing.
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
- Compact Size: Small form factor ideal for space-constrained applications.
- Wide Operating Temperature Range: Performs reliably in various environmental conditions.
- Easy Integration: Offers simple analog outputs for easy interface with microcontrollers or ADCs.
Cons:
- Analog Output: Requires additional analog-to-digital conversion for digital signal processing.
- Temperature Effects: Acceleration measurements may be affected by temperature variations.
- External Filtering: May require external filtering components for noise reduction in certain applications.
Are There Any Equivalents/Alternatives to MMA7331L for Recommendation?
- The LIS3DH from STMicroelectronics is a comparable accelerometer sensor with similar features.
- Alternatives to the MMA7331L include the ADXL335 from Analog Devices and the MPU-6050 from InvenSense.
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價格詳情
列出的價格不含增值稅。
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