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PAM8303D from PAM

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PAM8303D

Manufacturer: PAM

Ultra Low EMI, 3W Filterless Mono Class-D Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
PAM8303D PAM 3000 In Stock

Description and Introduction

Ultra Low EMI, 3W Filterless Mono Class-D Audio Power Amplifier The **PAM8303D** is a high-performance, Class-D audio amplifier designed for compact and efficient sound amplification in portable electronic devices. With a typical output power of 2.5W into a 4Ω load at 5V, this mono amplifier delivers clear and distortion-free audio, making it ideal for applications such as smartphones, tablets, Bluetooth speakers, and other battery-powered gadgets.  

Operating on a single power supply ranging from 2.5V to 5.5V, the PAM8303D ensures low power consumption while maintaining high efficiency—up to 90%. Its integrated feedback mechanism minimizes external component requirements, simplifying circuit design and reducing board space. Additionally, the amplifier features built-in thermal and short-circuit protection, enhancing reliability in demanding environments.  

The PAM8303D supports differential inputs, reducing noise interference and improving signal integrity. Its small footprint and minimal external component count make it a cost-effective solution for space-constrained designs. Whether used in consumer electronics, IoT devices, or embedded systems, this amplifier provides a balanced combination of performance, efficiency, and ease of integration.  

Engineers favor the PAM8303D for its robust performance, low EMI emissions, and ability to deliver high-quality audio without compromising power efficiency—a critical factor in modern portable applications.

Application Scenarios & Design Considerations

Ultra Low EMI, 3W Filterless Mono Class-D Audio Power Amplifier

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