MMA2202KEGR2

Product Overview

The MMA2202KEGR2 belongs to the category of accelerometers and is designed for use in various electronic devices. This accelerometer possesses unique characteristics that make it suitable for applications requiring precise motion detection and measurement. The package includes the essential components required for installation, and the essence of this product lies in its ability to accurately detect and measure acceleration. It is typically packaged in a compact form and is available in specific quantities to meet varying project requirements.

Specifications

• Model: MMA2202KEGR2
• Category: Accelerometer
• Sensing Range: ±2g
• Supply Voltage: 2.2V - 3.6V
• Output Type: Analog
• Operating Temperature: -40°C to +85°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)

Detailed Pin Configuration

The MMA2202KEGR2 features a standard 8-pin configuration, with each pin serving a specific function related to power supply, output, and ground connections. A detailed pinout diagram is provided in the product datasheet for easy reference during installation and integration.

Functional Features

• High sensitivity and accuracy in measuring acceleration
• Low power consumption for extended battery life in portable devices
• Wide operating temperature range for versatile application scenarios
• Robust design for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

• Precise motion detection capabilities
• Compact form factor for easy integration into small devices
• Versatile operating voltage range for flexibility in design

Disadvantages

• Limited sensing range compared to some other accelerometers
• Analog output may require additional signal conditioning for certain applications

Working Principles

The MMA2202KEGR2 operates based on the principle of detecting changes in capacitance due to acceleration. When subjected to acceleration, the internal sensing elements cause a change in capacitance, which is then converted into an analog voltage output proportional to the applied force.

Detailed Application Field Plans

The MMA2202KEGR2 finds extensive application in various fields, including: - Consumer electronics for gesture recognition and device orientation detection - Automotive industry for airbag deployment and vehicle stability control systems - Industrial equipment for vibration monitoring and impact detection - Aerospace and defense for inertial navigation and attitude control systems

Detailed and Complete Alternative Models

For those seeking alternative options, the following models can be considered: 1. MMA8452Q: Offers higher sensing range and digital output for enhanced flexibility. 2. ADXL345: Provides digital output and wider sensing range for diverse applications. 3. BMA250E: Known for its low power consumption and compact form factor, suitable for portable devices.

In conclusion, the MMA2202KEGR2 accelerometer offers precise motion detection capabilities in a compact and versatile package, making it suitable for a wide range of applications across different industries.

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