NE552R679A-A Encyclopedia Entry

Introduction

The NE552R679A-A is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry provides an in-depth overview of the NE552R679A-A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The NE552R679A-A belongs to the category of integrated circuits (ICs), specifically designed for use in audio amplifier applications.

Basic Information Overview

• Category: Integrated Circuits (ICs)
• Use: Audio Amplifier Applications
• Characteristics: High-performance, low-distortion, and versatile
• Package: DIP (Dual Inline Package) or SMD (Surface Mount Device)
• Essence: Amplification of audio signals with high fidelity
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The NE552R679A-A features the following specifications: - Input Voltage Range: 3V to 18V - Output Power: Up to 1W - Total Harmonic Distortion (THD): <0.1% - Operating Temperature Range: -40°C to 85°C - Supply Voltage Rejection Ratio: >60dB

Detailed Pin Configuration

The NE552R679A-A has a standard pin configuration with specific pins dedicated to input, output, power supply, and ground connections. The detailed pin configuration is as follows: 1. Pin 1: Input + 2. Pin 2: Input - 3. Pin 3: Ground 4. Pin 4: Vcc (Power Supply) 5. Pin 5: Output

Functional Features

The NE552R679A-A offers the following functional features: - High Gain: Provides high amplification of audio signals - Low Distortion: Ensures minimal distortion in the amplified output - Wide Voltage Range: Compatible with a broad range of input voltages - Thermal Protection: Includes built-in protection against overheating

Advantages and Disadvantages

Advantages

• High-fidelity audio amplification
• Versatile voltage compatibility
• Low distortion output
• Built-in thermal protection

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires careful consideration of heat dissipation in high-power applications

Working Principles

The NE552R679A-A operates on the principle of amplifying low-level audio signals to a higher power level while maintaining fidelity and minimizing distortion. It utilizes internal circuitry to achieve high gain and low distortion characteristics.

Detailed Application Field Plans

The NE552R679A-A finds extensive application in various audio amplifier systems, including: - Portable audio devices - Car audio systems - Home theater systems - Professional audio equipment

Detailed and Complete Alternative Models

For users seeking alternative options, the following models can be considered: - LM386 - TDA2030 - TPA3116D2

In conclusion, the NE552R679A-A serves as a vital component in audio amplifier applications, offering high performance, low distortion, and versatility. Its specifications, functional features, and application field plans make it a valuable choice for various audio amplification needs.

Word Count: 498