TDA8579T/N1,112

Product Overview

The TDA8579T/N1,112 is a versatile audio amplifier integrated circuit designed for use in automotive audio systems. This device belongs to the category of audio amplifiers and is specifically used to enhance the audio output in car entertainment systems. The TDA8579T/N1,112 is known for its high-quality sound reproduction, compact package, and efficient performance. It is available in a small outline package (SO) and is typically sold in reels.

Specifications

• Power Supply Voltage: 8V to 18V
• Total Harmonic Distortion + Noise (THD+N): 0.05%
• Output Power: 4 x 20W (max)
• Operating Temperature Range: -40°C to 105°C
• Package Type: SO-24

Detailed Pin Configuration

The TDA8579T/N1,112 features a 24-pin configuration with pins dedicated to power supply, input signals, and speaker outputs. The pinout includes provisions for left and right channel inputs, as well as speaker connections for all four channels.

Functional Features

• Quad Bridge Tied Load (BTL) Audio Amplifier
• Short-Circuit Protection
• Thermal Overload Protection
• Low Standby Current

Advantages and Disadvantages

Advantages

• High-quality audio output
• Compact package
• Built-in protection features

Disadvantages

• Limited output power compared to some other amplifiers
• Requires heat sinking for optimal performance

Working Principles

The TDA8579T/N1,112 operates on the principle of amplifying low-power audio signals from the head unit or audio source and delivering them to the speakers at a higher power level. It utilizes bridge-tied load configuration to maximize efficiency and minimize distortion.

Detailed Application Field Plans

The TDA8579T/N1,112 is ideally suited for use in automotive audio systems, including car stereos, infotainment systems, and speaker systems. Its ability to deliver high-quality audio in a compact form factor makes it an excellent choice for modern vehicle audio applications.

Detailed and Complete Alternative Models

• TDA8566Q/N1,118
• TDA7850H/N1,112
• TDA7388/N1,112
• TDA75610/N1,112

In conclusion, the TDA8579T/N1,112 is a reliable and efficient audio amplifier IC designed for automotive audio applications. With its compact package, high-quality sound reproduction, and built-in protection features, it offers a compelling solution for enhancing the audio experience in vehicles.

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