Cirrus Logic

CS4525-CNZR  

Audio Amplifiers

CS4525-CNZR Description

The CS4525-CNZR is a high-performance, dual-channel Class D amplifier IC designed for demanding audio applications. Manufactured by Cirrus Logic Inc., this Linear IC Chip belongs to the Popguard® series and is housed in a 48QFN package. It offers a maximum output power of 30W per channel at a 4-ohm load and 15W per channel at an 8-ohm load, making it suitable for a variety of audio systems. The amplifier operates within a supply voltage range of 8V to 18V, ensuring compatibility with a wide range of power supplies. Despite its robust performance, the CS4525-CNZR is classified as obsolete, indicating that it is no longer in active production. However, its technical specifications and performance benefits continue to make it a valuable component for specific applications.

CS4525-CNZR Features

• High Output Power: Capable of delivering 30W per channel at a 4-ohm load and 15W per channel at an 8-ohm load, the CS4525-CNZR ensures high-quality audio output.
• Class D Amplifier: The Class D design provides high efficiency and low power consumption, making it ideal for applications where energy efficiency is critical.
• Wide Supply Voltage Range: The amplifier operates within an 8V to 18V supply voltage range, offering flexibility in power supply options.
• Surface Mount Packaging: The surface mount mounting type and Tape & Reel (TR) packaging make it easy to integrate into modern PCB designs.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 Hours), the CS4525-CNZR is suitable for environments with moderate humidity levels.
• Compliance and Safety: The CS4525-CNZR is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.

CS4525-CNZR Applications

The CS4525-CNZR is ideal for applications requiring high audio output power and efficiency. Its dual-channel design makes it suitable for stereo audio systems, home theaters, and automotive audio applications. The wide supply voltage range and surface mount packaging further enhance its versatility, allowing it to be integrated into various electronic devices. Specific use cases include:

• Home Audio Systems: Providing high-quality audio output for home theaters and stereo systems.
• Automotive Audio: Enhancing the audio experience in vehicles with efficient power usage.
• Professional Audio Equipment: Used in sound systems where high power and efficiency are required.

Conclusion of CS4525-CNZR

The CS4525-CNZR from Cirrus Logic Inc. stands out as a high-performance Class D amplifier IC with unique features and benefits. Its ability to deliver significant output power while maintaining high efficiency makes it a valuable component for various audio applications. Despite its obsolete status, the CS4525-CNZR continues to offer robust performance and compliance with industry standards. For applications requiring high audio output and efficiency, the CS4525-CNZR remains a reliable choice.

CS4525-CNZR Documents

Download datasheets and manufacturer documentation for CS4525-CNZR

Datasheets :

CS4525      

PCN Packaging :

IC Pkg Label Standardization 27/Mar/2019      

PCN Obsolescence/ EOL :

CS/X4525-CNZ(R) Devices 31/Jan/2014      

HTML Datasheet :

CS4525      

Environmental Information :

REACH Certificate       RoHS Certificate