ON Semiconductor NCP2811ADTBR2G Audio Amplifier

The NCP2811ADTBR2G is a high-fidelity, class-D audio amplifier from ON Semiconductor, designed to deliver a rich audio experience for a wide range of applications. This efficient IC is ideal for portable devices where power consumption and space are critical considerations.

Key Features

• Output Power: Capable of delivering 2.65W of continuous output power into a 4Ω load with less than 1% distortion (THD+N) or up to 1.4W into an 8Ω load, ensuring clear and powerful sound reproduction.
• High Efficiency: With its class-D operation, the NCP2811ADTBR2G offers more than 90% efficiency, reducing power loss and extending battery life in portable applications.
• Low Quiescent Current: The device boasts a low quiescent current of only 4mA, which helps to minimize power consumption when in standby mode.
• Advanced Pop & Click Suppression: Incorporates a pop and click suppression circuit that minimizes noise typically heard during power on and off cycles, ensuring a smooth user experience.
• Thermal Protection: Built-in thermal shutdown functionality protects the device from damage due to overheating, enhancing reliability and longevity.

Applications

The NCP2811ADTBR2G is versatile and can be used in various applications, including:

• Mobile Phones
• Portable Media Players
• Wireless Speakers
• Notebook Computers
• Tablet Devices

Technical Specifications

With a supply voltage range of 2.7V to 5.5V, the NCP2811ADTBR2G can be easily integrated into most low-voltage systems. It is available in a compact, lead-free 9-pad TDFN package, measuring just 3mm x 3mm x 0.8mm, which makes it an excellent choice for space-constrained applications.

Ordering and Packaging

The product is offered in reel packaging for automated assembly processes, and its ordering code is NCP2811ADTBR2G. It is RoHS compliant and adheres to ON Semiconductor's commitment to environmentally friendly manufacturing practices.