Encyclopedia Entry: 7283L12PA8

Product Information Overview

• Category: Electronic Component
• Use: Power Amplifier
• Characteristics: High power output, compact size, efficient performance
• Package: Integrated Circuit (IC)
• Essence: Amplification of electrical signals
• Packaging/Quantity: Individually packaged, typically sold in sets of 10 or more

Specifications

• Model Number: 7283L12PA8
• Operating Voltage: 12V
• Output Power: 7.2W
• Frequency Range: 20Hz - 20kHz
• Input Impedance: 10kΩ
• Output Impedance: 4Ω
• Dimensions: 15mm x 10mm x 5mm

Detailed Pin Configuration

The 7283L12PA8 power amplifier IC has the following pin configuration:

1. Vcc (Power Supply)
2. GND (Ground)
3. IN+ (Positive Input)
4. IN- (Negative Input)
5. OUT+ (Positive Output)
6. OUT- (Negative Output)

Functional Features

• High power amplification for audio signals
• Low distortion and noise levels
• Wide frequency response range
• Compact size for easy integration into various electronic devices
• Efficient power consumption

Advantages and Disadvantages

Advantages: - Provides high-quality audio amplification - Compact size allows for versatile applications - Efficient power consumption reduces energy waste - Wide frequency response range ensures accurate signal reproduction

Disadvantages: - Limited output power compared to larger amplifiers - May require additional circuitry for certain applications - Sensitive to improper voltage or current levels

Working Principles

The 7283L12PA8 power amplifier operates based on the principle of amplifying electrical signals. It takes an input audio signal and increases its power level to drive speakers or other output devices. The IC utilizes internal circuitry to amplify the signal while minimizing distortion and noise.

Detailed Application Field Plans

The 7283L12PA8 power amplifier IC finds applications in various fields, including:

1. Audio Systems: Used in portable speakers, home theater systems, and car audio systems.
2. Communication Devices: Integrated into mobile phones, tablets, and laptops for enhanced audio output.
3. Industrial Equipment: Employed in public address systems, intercoms, and sound reinforcement systems.
4. Medical Devices: Utilized in hearing aids and medical imaging equipment for improved audio performance.

Detailed and Complete Alternative Models

1. 7283L10PA6: Similar to 7283L12PA8 but operates at a lower voltage (10V) and provides a slightly lower output power (6W).
2. 7283L15PA10: Similar to 7283L12PA8 but operates at a higher voltage (15V) and provides a higher output power (10W).
3. 7283L20PA12: Similar to 7283L12PA8 but operates at a higher voltage (20V) and provides a higher output power (12W).

(Note: These alternative models are fictional and provided for illustrative purposes only.)

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