MAX98357 I2S Audio Amplifier Module

Overview

MAX98357 I2S audio amplifier module. 3.2W output (5V, 4Ω). Class D amplifier. Supply: 2.7–5.5V.

Key Features

• I2S input
• Output: 3.2W (5V, 4Ω)
• Class D
• Supply: 2.7–5.5V

Specifications

• Efficiency: >90%

Dimensions & Weight

• Length: ~25 mm
• Width: ~15 mm
• Weight: ~5 g

Package Includes

• 1 × MAX98357 Module

Applications

• Portable speakers
• IoT audio playback
• Raspberry Pi and ESP audio projects