About PAM8403DR

The PAM8403DR is a high-performance audio amplifier designed for stereo applications. This class-D amplifier delivers a maximum output power of 3W per channel, making it suitable for driving speakers in various audio systems. Its compact SOP16 package enables easy integration into space-constrained designs.

Featuring a filterless architecture, the PAM8403DR eliminates the need for external LC output filters, simplifying circuit design and reducing component count. This not only enhances efficiency but also saves board space. With its class-D design, this amplifier offers excellent energy efficiency, minimizing power consumption and heat dissipation.

The PAM8403DR operates within a voltage range of 5.5V, providing flexibility in power supply options. It utilizes sophisticated technology to ensure low Total Harmonic Distortion plus Noise (THD+N), resulting in clear and accurate sound reproduction. This makes it well-suited for applications such as portable speakers, multimedia devices, and other audio playback systems where high-quality audio output is desired.

Features

• High-Performance Audio Amplifier: The PAM8403DR is a class-D amplifier designed for stereo applications, delivering a maximum output power of 3W per channel. It provides robust amplification capabilities for driving speakers in various audio systems.
• Compact SOP16 Package: The amplifier comes in a compact SOP16 package, allowing for easy integration into space-constrained designs. This feature enables its use in portable and compact audio devices where size is a critical factor.
• Filterless Architecture: With its filterless architecture, the PAM8403DR eliminates the need for external LC output filters. This simplifies circuit design, reduces component count, and saves board space, resulting in cost-effective and efficient system implementation.
• Energy Efficiency: The class-D design of the amplifier offers excellent energy efficiency, minimizing power consumption and heat dissipation. This makes it an ideal choice for battery-powered devices or applications where power efficiency is crucial.

Specifications

Applications

• Portable Speakers: The PAM8403DR is well-suited for driving speakers in portable speaker systems, providing high-quality stereo audio output with efficient power utilization.
• Multimedia Devices: It can be used in multimedia devices such as laptops, tablets, or smartphones to enhance audio performance, delivering clear and accurate sound reproduction.
• Audio Playback Systems: The amplifier is suitable for various audio playback systems, including audio players, radios, and home entertainment systems, ensuring optimal sound quality and efficient power usage.
• Consumer Electronics: Its small form factor and energy efficiency make it applicable to a wide range of consumer electronics, including gaming consoles, smart TVs, and soundbars, where space constraints and power efficiency are important considerations.
• Automotive Audio Systems: The PAM8403DR can be utilized in automotive audio systems to drive speakers and provide high-quality audio output, enhancing the in-car listening experience.

Datasheet Download: PAM8403DR Datasheet

ECAD Model: PCB Symbol and Footprint

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