The I2S digital audio amplifier board is suitable for Raspberry Pi. Accepts digital audio through the I2S interface, converts it to an analog output signal and amplifies it to allow direct speaker connection. It combines an I2S D/A converter with an audio amplifier on one board.
Features::
- 3.2 W output at 10% THD, 4 Ω impedance of the speaker and 5 V power supply
- 2.7 – 5.5 V operating voltage
- 77 dB PSRR at 1 kHz
- Selectable gains: 3 dB, 6 dB, 9 dB, 12 dB, 15 dB
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