MMA1201P
Product Overview
Category
The MMA1201P belongs to the category of integrated circuit sensors.
Use
It is used for measuring acceleration and tilt in various applications.
Characteristics
- High sensitivity
- Low power consumption
- Small form factor
Package
The MMA1201P is available in a surface-mount package.
Essence
The essence of MMA1201P lies in its precise measurement capabilities and compact design.
Packaging/Quantity
It is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Operating Voltage: 2.2V to 3.6V
- Sensitivity: 800mV/g
- Output Type: Analog
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The MMA1201P 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. ZOUT (Analog output for Z-axis) 6. NC (No connection) 7. NC (No connection) 8. ST (Self-test)
Functional Features
- Triaxial sensing capability
- Self-test functionality for diagnostics
- Low noise and high accuracy
Advantages
- Compact size for easy integration
- Wide operating voltage range
- High sensitivity for precise measurements
Disadvantages
- Analog output requires external ADC for digital processing
- Limited self-diagnostics compared to newer models
Working Principles
The MMA1201P operates based on the principle of capacitive sensing, where changes in capacitance due to acceleration are converted into analog voltage outputs.
Detailed Application Field Plans
The MMA1201P is suitable for various applications including: - Motion detection in consumer electronics - Tilt sensing in industrial equipment - Vibration monitoring in automotive systems
Detailed and Complete Alternative Models
Some alternative models to the MMA1201P include: - MMA8452Q - LIS3DH - ADXL345
In conclusion, the MMA1201P is a versatile sensor with high sensitivity and low power consumption, making it suitable for a wide range of applications requiring accurate acceleration and tilt measurements.
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What is MMA1201P?
- MMA1201P is a low-g accelerometer sensor that can be used to measure acceleration in various technical applications.
What is the operating voltage range of MMA1201P?
- The operating voltage range of MMA1201P is typically between 2.2V and 3.6V.
What is the output format of MMA1201P?
- MMA1201P provides analog output proportional to the measured acceleration.
How can I interface MMA1201P with a microcontroller?
- MMA1201P can be interfaced with a microcontroller using an analog-to-digital converter (ADC) to read the acceleration values.
What are the typical applications of MMA1201P?
- MMA1201P is commonly used in applications such as tilt sensing, motion detection, vibration monitoring, and impact detection.
What is the sensitivity of MMA1201P?
- The sensitivity of MMA1201P is typically around 800mV/g, meaning the output voltage changes by 800mV for every 1g change in acceleration.
Can MMA1201P be used for shock detection?
- Yes, MMA1201P can be used for shock detection due to its ability to measure sudden changes in acceleration.
What is the frequency response of MMA1201P?
- The frequency response of MMA1201P is typically up to several hundred hertz, making it suitable for detecting both low and high-frequency movements.
Is MMA1201P suitable for battery-powered devices?
- Yes, MMA1201P's low power consumption makes it suitable for battery-powered devices, extending the device's operational life.
Are there any special considerations for PCB layout when using MMA1201P?
- It is important to minimize noise and interference on the PCB layout when using MMA1201P to ensure accurate and reliable measurements. Proper grounding and signal routing techniques should be employed.