PAM8403 5V 2-Channel Stereo Audio Amplifier Module

PAM8403 5V 2-Channel Stereo Audio Amplifier Module

PAM8403 amplifier board can be powered by a simple 5V input and can operate two 3W + 3W stereo speakers. It's a great choice for anyone who wants a Class-D stereo audio amplifier in a small board space. This amplifier enables the user to achieve high-quality audio reproduction from a stereo input. In addition, it has a special feature that can drive speakers directly from its output.

The PAM8403 amplifier board  is a dual-channel (stereo) amplifier that produces 6W (3W+3W) output. As any major amplifier system needs short circuit protection, PAM8403 has built-in short circuit protection that is essential for trouble-free operation.

Features & Specifications

• Operating Voltage: Wide power supply ranges from 2.5V to 5.5V DC
• Dual-channel stereo with high output power (3W+3W Output at 10% THD with a 4Ω Load @5v DC)
• Low Quiescent Current and Low EMI
• Operating Temperature: -40 to +85°C
• Short Circuit Protection
• Superior Low Noise
• Efficiency up to 90%

Applications 

• LCD Monitors / TV Projectors
• Notebook Computers
• Portable Speakers
• Portable DVD Players, Game Machines
• Cellular Phones/Speaker Phones