The MAX98357A I2S 3W Class-D Audio Amplifier Module is used to convert digital I2S audio signals into clear speaker output. It works perfectly with Arduino, Raspberry Pi, and ESP32 boards for compact audio projects. This module delivers up to 3W output and provides efficient Class-D amplification with low power loss. The MAX98357A I2S 3W Class-D Audio Amplifier Module by StemVolt is suitable for DIY makers, students, robotics projects, and embedded audio applications.
Related Products:
• PAM8403 3W Stereo Audio Amplifier Module
• I2S MEMS Microphone Module For Arduino
Specifications:
| Parameter | Details |
|---|---|
| Model | MAX98357 |
| Amplifier Type | Class-D Mono |
| Output Power | 3W @ 4Ω, 5V |
| Interface Type | I2S Digital Audio |
| Power Supply | 2.5V–5.5V DC |
| Efficiency | Up to 92% |
| Signal-to-Noise Ratio (SNR) | 100dB |
Features:
• Digital I2S Audio Input Support
• High Efficiency Class-D Amplification
• Compact And Lightweight Design
• Direct Speaker Connection Support
Package Includes:
1 × MAX98357A I2S 3W Class-D Audio Amplifier Module
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