TDA8579T/N1,118

Product Overview

Category

The TDA8579T/N1,118 belongs to the category of integrated circuits (ICs) specifically designed for audio amplification.

Use

This product is primarily used in audio systems to amplify low-power audio signals and drive speakers or headphones.

Characteristics

• Integrated audio amplifier IC
• High-quality audio amplification
• Low power consumption
• Compact package size
• Wide operating voltage range

Package

The TDA8579T/N1,118 is available in a small outline package (SOT403-1), which ensures easy integration into various audio devices.

Essence

The essence of the TDA8579T/N1,118 lies in its ability to provide efficient and high-quality audio amplification in a compact form factor.

Packaging/Quantity

The TDA8579T/N1,118 is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 8V to 18V
• Output Power: Up to 4 Watts per channel
• Total Harmonic Distortion: Less than 0.5%
• Operating Temperature Range: -40°C to +125°C
• Number of Channels: 4

Detailed Pin Configuration

The TDA8579T/N1,118 has a total of 20 pins. The pin configuration is as follows:

1. OUT1
2. GND
3. VCC
4. IN1-
5. IN1+
6. IN2+
7. IN2-
8. GND
9. OUT2
10. OUT3
11. GND
12. IN3-
13. IN3+
14. IN4+
15. IN4-
16. GND
17. OUT4
18. VCC
19. MUTE
20. ST-BY

Functional Features

• High-quality audio amplification for up to four channels
• Low power consumption, making it suitable for portable devices
• Built-in mute and standby modes for power-saving and convenience
• Protection against short circuits and thermal overload
• Wide operating voltage range allows compatibility with various power sources

Advantages and Disadvantages

Advantages

• Compact size enables easy integration into space-constrained designs
• High-quality audio amplification ensures excellent sound reproduction
• Low power consumption extends battery life in portable devices
• Built-in protection features enhance reliability and durability

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional external components for specific applications

Working Principles

The TDA8579T/N1,118 operates on the principle of amplifying low-power audio signals using a combination of internal circuitry and external components. It takes input audio signals, processes them, and amplifies them to drive speakers or headphones.

Detailed Application Field Plans

The TDA8579T/N1,118 finds application in various audio systems, including but not limited to: - Car audio systems - Home theater systems - Portable audio devices - Multimedia speakers - Headphone amplifiers

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TDA8579T/N1,118 include: - TDA8569Q: Quad bridge car radio amplifier - TDA7266SA: Dual bridge audio amplifier - TDA7498E: Dual BTL class-D audio amplifier

These alternative models provide options for different power requirements and system configurations.

In conclusion, the TDA8579T/N1,118 is an integrated audio amplifier IC designed for high-quality audio amplification in various applications. Its compact size, low power consumption, and protection features make it a versatile choice for audio system designers.