Cirrus Logic

CS3511-CNZR

CS3511-CNZR Description

The CS3511-CNZR is a Class D stereo amplifier from Cirrus Logic Inc., designed to deliver high performance and efficiency in a compact form factor. This amplifier is capable of providing a maximum output power of 11.8W per channel at a 6-ohm load, making it suitable for applications requiring high audio fidelity and power efficiency. The CS3511-CNZR operates within a supply voltage range of 8.5V to 13.2V, ensuring compatibility with a variety of power sources.

CS3511-CNZR Features

• High Output Power: The CS3511-CNZR offers a robust 11.8W per channel at a 6-ohm load, ensuring high-quality audio output.
• Efficient Class D Design: This amplifier employs a Class D topology, which provides high efficiency and minimal power loss, making it ideal for battery-powered and portable applications.
• Wide Supply Voltage Range: With an operating voltage range of 8.5V to 13.2V, the CS3511-CNZR can accommodate various power supply configurations, enhancing its versatility.
• Surface Mount Technology: The surface mount design allows for easy integration into compact and space-constrained systems, facilitating streamlined manufacturing processes.
• Moisture Sensitivity Level 2: The MSL 2 rating ensures the component can be stored for up to one year without additional protective measures, reducing handling complexity.
• Compliance and Packaging: The CS3511-CNZR is REACH unaffected and packaged in tape and reel (TR) format, ensuring compliance with environmental regulations and ease of handling during production.

CS3511-CNZR Applications

The CS3511-CNZR is well-suited for a variety of applications where high audio performance and power efficiency are critical. Some specific use cases include:

• Portable Audio Devices: Ideal for portable speakers, Bluetooth speakers, and other battery-operated audio systems due to its high efficiency and compact design.
• Automotive Audio Systems: Suitable for in-car entertainment systems, where space and power efficiency are paramount.
• Home Audio Systems: Can be used in compact home audio setups, providing high-quality audio without the need for large, power-hungry amplifiers.
• Professional Audio Equipment: Useful in professional audio applications where reliability and high performance are required.

Conclusion of CS3511-CNZR

The CS3511-CNZR from Cirrus Logic Inc. stands out as a versatile and efficient Class D stereo amplifier. Its high output power, wide supply voltage range, and surface mount design make it an excellent choice for a variety of applications, from portable audio devices to automotive and home audio systems. Despite being marked as obsolete, the CS3511-CNZR continues to offer unique advantages over similar models, including its moisture sensitivity level 2 rating and REACH unaffected status. For designers and engineers seeking a reliable, high-performance amplifier solution, the CS3511-CNZR remains a compelling option.