ON Semiconductor LA4422 Audio Power Amplifier

The LA4422 from ON Semiconductor is a highly reliable, monolithic audio power amplifier designed for a wide range of applications. This versatile component is engineered to deliver high-quality sound amplification with minimal distortion and noise, making it an ideal choice for consumer and professional audio equipment.

Key Features:

• High Output Power: The LA4422 is capable of delivering up to 5.8 watts of continuous average power to a 4-ohm load with low harmonic distortion, ensuring powerful and clear audio reproduction.
• Low Distortion: It boasts a total harmonic distortion (THD) of less than 0.2%, which contributes to its ability to produce a crisp and accurate sound.
• Wide Supply Voltage Range: This amplifier operates over a broad supply voltage range from 5V to 20V, accommodating a variety of power sources and making it flexible for different system configurations.
• Minimal External Components: The LA4422 is designed for simplicity, requiring only a few external components for operation, which can help reduce overall system cost and complexity.
• Protection Features: It includes built-in protection circuits such as thermal shutdown and overvoltage protection, ensuring long-term reliability and safety for both the amplifier and the connected speakers.

Applications:

The LA4422 is suitable for a range of audio amplification needs, including:

• Portable audio devices
• Boomboxes and radios
• TV sound systems
• Mini-component stereo systems
• Public address systems

Technical Specifications:

With its robust design and comprehensive features, the ON Semiconductor LA4422 stands out as a reliable and efficient solution for high-fidelity audio amplification needs.