Peripheral - Audio Amplifier

General description

Low distortion, high bandwidth audio amplifier for use in high fidelity applications to drive high-quality sounds to speakers.

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Hardware compatibility

Peripheral HW Version	Board	Board HW Version	Notes
2.0	Device.SoundBoard	>= 1.0

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Key Features

• 119 dB SNR (A-weighted 80kHz bandwidth)
• Unity gain
• <0.03% distortion @ 1W
• Supports 4Ohms speaker @ 1W
• Spectral variation <0.1dB 20Hz - 80kHz

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Connectivity

• 2x 12V supply input
• 1x RCA input
• 2x 4mm banana outputs
• 1x power switch

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Speakers

• Audio speakers with ~4 Ohms or higher can be used with this amplifier
• The XT25SC90-04 speaker from Peerless by Tymphany is recommended due to its good frequency response up to 80 kHz

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Licensing

License files can be found, and are applied to, each individual subfolder in this repository.