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Soldered MAX98357 I2S Audio Amplifier Module Filterless Class D Amplifier

KWD 3.500
Brand
JJHXSM
Category
Home Theater
Weight
14 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • Product type: The MAX98357 pulse code modulation (PCM) plug and play speaker amplifier takes advantage of Maxim pinout flexibility. A single power supply can automatically configure 35 different clocks and 128 digital audio formats.
  • Product specifications: output power: 3.2W (4 ohms and 10per cent THD) 1.8W (8 ohms and 10per cent THD), I2S sample rate: 8kHz-96kHz
  • Features:This DAC is an inexpensive and brilliant way to improve the audio quality of your esp32 project. It turns horrible sound quality and terrible background noise into incredibly clear and enjoyable sound.
  • Product benefits: Offering excellent sound quality, this unit uses a high noise immunity digital input with high jitter tolerance. It also offers excellent EMI suppression, allowing long cable connections to speakers without external filtering.
  • Scope/use: For microcontrollers or development board systems with 12S audio output.

Description

Pin description:
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 switch off the device.
GND: Power ground.
VCC: DC 2.5V-5.5V.

Product features:
Output power: 3.2W at 4 ohms, 1.8W at 10per cent THD, 10per cent THD at 8 ohms
I2S sampling rate: 8kHz-96kHz
Class D gain selectable: 3dB/6dB/9dB/12dB/15dB
No master clock (MCLK) required
Plug and play: one power supply can automatically configure 35 different clocks and 128 digital audio formats
Warm tip: As the size is measured manually, please allow 1-2mm error, please do not mind when you buy.

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