MAX98357 Module

MAX98357 I2S 5V 3W Audio Amplifier Amp

Class D Digital Audio Music Amplifier Amplificator DAC Decoder 4-8 Ohm Speaker Raspberry Pi Arduino ESP32

     Audio generator amplifier module board using the Max98357 integrated circuit. The audio input is digital. Data transfer is done digitally over the I2S port. It can be used with mcu or various development boards that have an I2S port. It can be used with Raspberry Pi, Arduino, ESP32 boards.

     It is recommended to use a 4 or 8 Ohm speaker. It is used in applications such as audio, video, headphones, speakers, amplifiers, dac and similar.

Features:

• Integrated circuit: MAX98357
• Class: Class D
• Operating voltage: DC 2.5V / 5.5V
• Communication connection: I2S Digital
• I2S sampling rate: 8kHz-96kHz
• Output power: 3.2W 4ohm  /  1.8W  8ohm
• Gain: 3dB / 6dB / 9dB / 12dB / 15dB
• Mono
• Output impedance: 4-8ohm
• Advanced sensitivity and high sound quality
• Color: Purple
• Dimensions: 18mm x 19mm
• Weight:  3gr

Pin description:

• LRC: Frame clock pin
• BCLK: Bit clock input pin
• DIN: I2S data pin
• GAIN: Gain and channel selection pin
• SD: Shutdown and channel selection pin
• GND: Supply ground pin
• VCC: Supply pin DC 2.5V-5.5V

Package Contents:

•  1 Piece MAX98357 Module
•  7 Pin  male header
•  1 Piece 2 pin terminal block