Diodes Incorporated PAM8302AADCR - Audio Amplifier

The PAM8302AADCR is a highly efficient, 2.5W Class-D audio amplifier produced by Diodes Incorporated, designed to deliver premium sound quality in a tiny footprint. This mono amplifier is specifically designed to drive a single speaker with minimal power loss, making it an ideal solution for portable electronic devices where space and power conservation are of paramount importance.

Key Features

• Output Power: Capable of delivering up to 2.5 Watts into a 4Ω load with less than 10% THD+N, ensuring loud and clear sound reproduction.
• Efficiency: Operates with 90% efficiency at 1.5W, which helps to minimize heat generation and extends battery life in portable applications.
• Low Quiescent Current: The amplifier has a low quiescent current draw, further preserving battery life when in standby mode.
• Filterless Design: Its filterless architecture reduces external component count, simplifying design and reducing overall system cost.
• Wide Supply Voltage Range: The PAM8302AADCR can operate over a supply voltage range of 2.5V to 5.5V, making it versatile for various power scenarios.
• Thermal and Short-Circuit Protection: Built-in safety features protect the device from overheating and short-circuit conditions.
• Surface-Mount Package: Available in a compact U-DFN3030-8 package, perfect for space-constrained applications.

Applications

The PAM8302AADCR is suitable for a wide array of applications where efficient power delivery and high-quality audio output are required. It is commonly used in:

• Portable Speakers
• Bluetooth Speakers
• Smartphones and Tablets
• Portable Media Players
• Handheld Gaming Devices
• Notebook Computers

With its impressive audio performance, energy efficiency, and small form factor, the PAM8302AADCR from Diodes Incorporated stands out as an excellent choice for designers looking to enhance the audio experience in their next-generation consumer electronics.