TDA8924TH/N2,118 - English Editing Encyclopedia Entry

Product Overview

Category

TDA8924TH/N2,118 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 deliver high-quality sound output.

Characteristics

• Integrated circuit designed for audio amplification
• High efficiency and low power consumption
• Compact package size
• Suitable for various audio applications
• Provides excellent audio quality

Package

TDA8924TH/N2,118 is available in a compact package that ensures easy integration into audio systems. The specific package type may vary depending on the manufacturer.

Essence

The essence of TDA8924TH/N2,118 lies in its ability to efficiently amplify low-power audio signals while maintaining high audio quality.

Packaging/Quantity

The product is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary based on the manufacturer's specifications.

Specifications

• Power Supply Voltage: 12V - 36V
• Output Power: Up to 100W
• Total Harmonic Distortion: <0.1%
• Operating Temperature Range: -40°C to +85°C
• Package Type: Multiwatt15

Pin Configuration

The detailed pin configuration of TDA8924TH/N2,118 is as follows:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. IN+: Positive audio signal input
4. IN-: Negative audio signal input
5. MUTE: Mute control input
6. STBY: Standby control input
7. OUT1: Speaker output 1
8. OUT2: Speaker output 2
9. VCCP: Power supply voltage for the output stage
10. VCCD: Power supply voltage for the driver stage
11. VREF: Reference voltage output
12. FILT: Filter capacitor connection
13. BYP: Bypass capacitor connection
14. GND: Ground reference
15. VCC: Power supply voltage input

Functional Features

• High-efficiency audio amplification
• Low power consumption
• Built-in protection circuits (short-circuit, over-temperature, and over-voltage)
• Mute and standby control options
• Wide operating temperature range
• Excellent audio quality with low distortion

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Compact package size allows for easy integration into audio systems
• Built-in protection circuits ensure safe operation
• Provides high-quality audio output with low distortion

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional external components for optimal performance in certain applications

Working Principles

TDA8924TH/N2,118 operates on the principle of class D amplification. It utilizes pulse width modulation (PWM) techniques to convert the incoming audio signal into a series of high-frequency pulses. These pulses are then amplified by the output stage and filtered to reconstruct the original audio waveform. The high efficiency of class D amplifiers is achieved by minimizing power dissipation during the amplification process.

Detailed Application Field Plans

TDA8924TH/N2,118 finds application in various audio systems, including but not limited to: - Home theater systems - Car audio systems - Portable speakers - Professional audio equipment - Multimedia devices

Detailed and Complete Alternative Models

1. TDA8950TH/N2,118 - Similar audio amplifier IC with higher output power capability.
2. TDA7498E - Audio amplifier IC with lower power consumption and comparable audio quality.
3. TAS5611A - Class D audio amplifier IC with advanced digital signal processing features.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

In conclusion, TDA8924TH/N2,118 is an integrated circuit designed for audio amplification, offering high efficiency, low power consumption, and excellent audio quality. Its compact package size and built-in protection circuits make it a versatile choice for various audio applications. While it may have limitations in terms of output power, it provides a reliable solution for amplifying low-power audio signals.