MMA2241KEGR2

Product Overview

Category

The MMA2241KEGR2 belongs to the category of motion sensors, specifically an accelerometer.

Use

It is used for measuring acceleration and tilt in various applications such as automotive, industrial, and consumer electronics.

Characteristics

• High sensitivity
• Low power consumption
• Wide measurement range
• Small form factor

Package

The MMA2241KEGR2 comes in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of this product lies in its ability to accurately measure acceleration and tilt in a wide range of applications.

Packaging/Quantity

It is typically supplied in reels with a specific quantity per reel, varying based on manufacturer specifications.

Specifications

• Measurement Range: ±2g, ±4g, ±8g
• Output Type: Analog
• Operating Voltage: 1.95V to 3.6V
• Operating Temperature Range: -40°C to 85°C
• Output Bandwidth: 0.78 kHz to 1.56 kHz

Detailed Pin Configuration

The MMA2241KEGR2 has a standard pin configuration with pins for power supply, ground, and analog output. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• High accuracy in measuring acceleration and tilt
• Low noise and stable output
• Built-in self-test functionality
• Low power consumption for battery-operated devices

Advantages

• Wide measurement range allows for versatile applications
• Small form factor enables integration into compact designs
• Low power consumption prolongs battery life in portable devices

Disadvantages

• Limited to analog output, requiring external ADC for digital systems
• Sensitive to electromagnetic interference in certain environments

Working Principles

The MMA2241KEGR2 operates based on the principles of capacitive sensing, where changes in capacitance due to acceleration are converted into analog voltage signals.

Detailed Application Field Plans

Automotive

In automotive applications, the MMA2241KEGR2 can be used for vehicle stability control, rollover detection, and impact sensing.

Industrial

For industrial use, this sensor is suitable for vibration monitoring, equipment condition monitoring, and structural health monitoring.

Consumer Electronics

In consumer electronics, it can be integrated into wearable devices, gaming controllers, and smart gadgets for motion tracking and gesture recognition.

Detailed and Complete Alternative Models

• MMA8452Q: Similar accelerometer with digital output interface
• LIS3DH: Another accelerometer with digital output and ultra-low power consumption
• ADXL345: Accelerometer with high resolution and digital output

This completes the entry for MMA2241KEGR2, covering its product details, specifications, features, and application scenarios.

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