The PAM8403 3W 3W Mini Class D Stereo Amplifier is a compact, high-efficiency amplifier module designed to deliver clear and powerful audio output. Utilizing the PAM8403 Class D audio amplifier chip, this module provides 3W per channel stereo output with low distortion and high signal-to-noise ratio (SNR). It is ideal for portable audio devices, DIY audio projects, and other small audio applications where space and power efficiency are crucial. The module operates on a low-voltage supply, making it versatile and easy to integrate into various electronic projects. Specifications: Chip: PAM8403 Amplifier Type: Class D Output Power: 3W 3W (stereo) Supply Voltage: DC 2.5V to 5.5V Input Sensitivity: 200mV Frequency Response: 20Hz to 20kHz Signal-to-Noise Ratio (SNR): ≥ 90dB Total Harmonic Distortion (THD): ≤ 0.1% Input Impedance: 15kΩ Output Impedance: 4Ω to 8Ω Dimensions: 22mm x 18mm x 3mm (approx.) Weight: 2 grams (approx.) Key Features: High Efficiency: Class D amplifier design ensures efficient power usage and minimal heat generation. Compact Size: Small form factor makes it ideal for portable audio devices and space-constrained applications. Powerful Output: Provides 3W per channel, delivering clear and powerful stereo sound. Wide Voltage Range: Operates on a DC supply voltage from 2.5V to 5.5V, allowing for use with various power sources, including USB. Low Distortion: Total Harmonic Distortion (THD) of ≤ 0.1% ensures high-fidelity sound reproduction. High SNR: Signal-to-Noise Ratio (SNR) of ≥ 90dB provides clear audio with minimal background noise. Low Idle Loss: Features low idle loss characteristics for better efficiency and performance. Versatile Applications: Suitable for use in portable audio devices, DIY audio projects, small speaker systems, and more. Easy Integration: Simple connections for input, output, and power make setup straightforward. Safe and Reliable: Built with high-quality components for stable and reliable performance. The PAM8403 3W 3W Mini Class D Stereo Amplifier is a versatile and efficient solution for enhancing audio output in a variety of small-scale applications, delivering excellent sound quality in a compact and easy-to-use module. SKU: ELEB-PAM8403-3W-MINI-AMP Categories: Audio Amplifier Modules, Modules Tags: 3W Amplifier, Amplifier, Class D Amplifier, PAM8403
