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PAM8404KGR from PAM

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PAM8404KGR

Manufacturer: PAM

3W/CH Filterless Stereo Class-D Audio Amplifier

Partnumber Manufacturer Quantity Availability
PAM8404KGR PAM 3213 In Stock

Description and Introduction

3W/CH Filterless Stereo Class-D Audio Amplifier # Introduction to the PAM8404KGR Audio Amplifier  

The PAM8404KGR is a high-efficiency, Class-D stereo audio amplifier designed for portable and low-power audio applications. With a compact form factor and minimal external components, this IC is widely used in devices such as Bluetooth speakers, headphones, and multimedia systems.  

Operating at a supply voltage range of 2.5V to 5.5V, the PAM8404KGR delivers up to 3W per channel into 4Ω loads, making it suitable for battery-powered applications. Its Class-D architecture ensures high efficiency, reducing power consumption and heat dissipation. The amplifier features a low quiescent current, further enhancing energy efficiency.  

The PAM8404KGR includes built-in thermal and short-circuit protection, ensuring reliable performance under various conditions. It supports differential inputs, reducing noise interference and improving audio clarity. Additionally, its shutdown mode minimizes power consumption when idle.  

Available in a small MSOP-10 package, the PAM8404KGR is ideal for space-constrained designs. Its ease of integration and robust performance make it a popular choice for consumer electronics requiring clear, efficient audio amplification.  

For engineers and designers, the PAM8404KGR offers a balance of power, efficiency, and compactness, making it a versatile solution for modern audio applications.

Application Scenarios & Design Considerations

3W/CH Filterless Stereo Class-D Audio Amplifier

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