MAX98357 I2S Audio Amplifier Module

The MAX98357 I2S audio amplifier module is another popular choice for audio amplification in electronic projects.

The MAX98357 I2S audio amplifier module is a versatile and convenient solution for adding audio amplification capabilities to electronic projects requiring high-quality sound output.

Specifications:

• Output power: 3.2W at 4Ω and 10% THD 1.8W at 8Ω and 10% THD
• 77dB PSRR at 1kHz
• Low RF Susceptibility Rejects TDMA
• I2S sampling rate: 8kHz-96kHz
• Class D gain optional: 3dB/6dB/9dB/12dB/15dB
• No master clock (MCLK) required
• I2S audio input supports 3.3V and 5V levels.
• Operating voltage: 2.7 – 5.5 V
• Gain input: 3dB, 6dB, 9dB, 12dB and 15dBBy default,
• Plug and Play: A single power supply can automatically configure 35 different clocks and 128 digital audio formats.
• PCB Size:20 x 20 x 3mm

Pin: Outs

• LRC: Frame clock. Left/Right clock for I2S and LJ modes. Sync clock for TDM mode.
• BCLK: Bit clock input.
• DIN: Digital input signal.
• GAIN: Gain and channel selection.
• SD: Shutdown and channel selection. Pull SD_MODE low to place the device in shutdown.
• GND: Power ground.
• VCC: DC 2.5V-5.5V.

Package includes: MAX98357 I2S Audio Amplifier Module

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Notes:

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