SPECIFICATIONS

Description:

Get superior audio performance from the MAX98357/MAX98357A I2S 3W Class D Amplifier Breakout – a high-efficiency DAC Decoder for your audio projects.

Features:

- 3.2W output at 4Ω load at 10% THD; 1.8W output at 8Ω, also at 10% THD

- Compatible with I2S sampling rates between 8Khz and 96Khz

- Five selectable gain settings: 3dB, 6dB, 9dB, 12dB, and 15dB, requires no MCLK signal

- Easy plug-and-play with single power source, supports 35 clock settings and covers 128 digital audio formats automatically

- Perfect for Raspberry Pi, ESP32, and other development boards with MCU I2S audio output

Pinout Specifications:

- LRC: Provides left/right clock in I2S/LJ and TDM synchronization

- BCLK: Bit clock signal input

- DIN: Input for digital audio signals

- GAIN: Determines channel and gain selection; fixed to 12DB in TDM mode

- GND: Power ground

- VCC: Accepts DC 2.5V to 5.5V

- Materials: Plastic and metal components

- Physical dimensions: 19.1 x 17.7 mm

Package: Includes 1 complete set

Note:

1. Actual product color might slightly vary from web images due to different monitor and lighting conditions.

2. Measurement tolerances may result in slight data deviations.