Panasonic

AN7164

AN7164 Description

The AN7164 is a high-performance, monolithic Class AB audio amplifier designed for a wide range of audio applications. Manufactured by Panasonic Electronic Components, this linear IC chip offers a maximum output power of 30 watts per channel into an 8-ohm load, making it suitable for driving high-fidelity speakers. The AN7164 operates within a supply voltage range of 8.3V to 24V, providing flexibility in power supply design. It is housed in a through-hole package, specifically a tube, which ensures robust mechanical stability and ease of integration into various electronic systems. The product is classified under ECCN EAR99 and HTSUS 8542.33.0001, indicating its compliance with international trade regulations. Despite being marked as obsolete, the AN7164 remains a reliable choice for applications requiring high-quality audio amplification.

AN7164 Features

• High Output Power: Capable of delivering up to 30W per channel into an 8-ohm load, the AN7164 ensures powerful and clear audio output.
• Wide Supply Voltage Range: The 8.3V to 24V supply voltage range allows for compatibility with various power supply configurations, enhancing its versatility.
• Class AB Design: This design ensures high efficiency and low distortion, providing superior audio quality compared to Class A amplifiers while maintaining better efficiency than Class B.
• Through-Hole Mounting: The through-hole mounting type ensures mechanical stability and ease of installation, making it ideal for both prototyping and production environments.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1, the AN7164 is classified as unlimited, meaning it is not sensitive to moisture, which enhances its reliability in various environmental conditions.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable and sought-after option for legacy systems and specific applications where its performance characteristics are unmatched.

AN7164 Applications

The AN7164 is ideal for a variety of applications requiring high-quality audio amplification. Its robust design and high output power make it suitable for:

• Home Audio Systems: Ideal for driving high-fidelity speakers in home theaters and stereo systems.
• Professional Audio Equipment: Suitable for use in mixing consoles, amplifiers, and other professional audio gear.
• Automotive Audio: Can be used in car audio systems for powerful and clear sound output.
• Public Address Systems: Effective in amplifying sound in public address systems, ensuring clear and loud audio transmission.
• Industrial Applications: Can be integrated into industrial equipment requiring robust and reliable audio amplification.

Conclusion of AN7164

The AN7164 from Panasonic Electronic Components is a high-performance Class AB audio amplifier that offers significant benefits in terms of power output, efficiency, and reliability. Despite its obsolete status, it remains a preferred choice for applications requiring high-fidelity audio amplification. Its wide supply voltage range, through-hole mounting, and moisture resistance make it a versatile and durable solution. Whether used in home audio systems, professional audio equipment, automotive audio, or industrial applications, the AN7164 ensures superior audio performance and reliability.