The TA8474F(PA2020A-TL.ER) is a power amplifier integrated circuit (IC) manufactured by Toshiba Semiconductor and Storage. It's primarily designed for use in audio amplifier applications, typically found in car audio systems and home theater setups. This IC provides efficient amplification of audio signals, delivering high-quality sound output.

Applications

• Car Audio Systems: Powers the speakers in car stereos, providing clear and powerful audio reproduction.
• Home Theater Systems: Amplifies audio signals in home theater receivers and amplifiers.
• Audio Amplifiers: Used in various audio amplifier designs for both consumer and professional applications.
• Portable Audio Devices: Found in some portable audio players and speakers.
• Gaming Consoles: Integrated into gaming consoles to enhance audio output.

Features

• High Output Power: Delivers a significant amount of power to drive speakers effectively.
• Low Distortion: Provides clean and accurate audio reproduction with minimal distortion.
• Built-in Protection Circuits: Includes protection against overvoltage, overcurrent, and overheating.
• Low Noise: Minimizes noise and interference in the audio signal.
• Compact Package: Available in a compact package for space-saving designs.
• High Efficiency: Efficiently converts power into audio output, minimizing power consumption.

Benefits

• Enhanced Audio Quality: Provides clear, powerful, and high-fidelity audio reproduction.
• Reliable Operation: Built-in protection circuits ensure reliable operation and prevent damage to the IC.
• Simplified Design: Integrated features simplify the design process and reduce the number of external components required.
• Compact Size: Enables the design of smaller and more compact audio systems.
• Efficient Power Consumption: Minimizes power consumption, which is crucial for battery-powered applications.

Specifications

The TA8474F(PA2020A-TL.ER) operates on a specific voltage range, typically around 12V to 14.4V. It features a specific output power rating, such as 45W per channel. The IC has a low total harmonic distortion (THD) and a high signal-to-noise ratio (SNR). It is designed to drive speakers with a specific impedance, such as 4 ohms or 8 ohms. The operating temperature range is typically -40°C to +85°C.