AudioSKU: B0401V10000048
Boardoza TPA3116D2 Class-D Stereo Audio Amplifier Breakout Board
This audio amplifier board is built around the TPA3116D2 Class-D stereo amplifier, delivering high-quality sound with excellent efficiency. Operating from a wide 4.5 V to 26 V supply range, it can deliver up to 2 × 50 W in stereo mode or 1 × 100 W in mono PBTL mode. With integrated protection features and support for both single-ended and differential audio inputs, this board is a reliable solution for hi-fi projects, home audio systems, and embedded sound applications.

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Key Features
- Stereo Class-D amplifier using the TPA3116D2 chip.
- Wide supply range: 4.5 V – 26 V.
- Output power: 2 × 50 W (stereo) or 1 × 100 W (mono PBTL).
- High efficiency: \>90% power efficiency with low idle loss, minimizing heat dissipation.
- Multiple switching frequencies with AM-avoidance and master/slave sync support.
- Differential and single-ended input support.
- Integrated protection: overcurrent, short-circuit, thermal, DC-fault, under/over-voltage.
Technical Specifications
- Item
- TPA3116D2
- Input Voltage
- 4.5V-26V
- Functions
- Audio Amplifier
- Output Power
- 50W+50W / 100W
- Operating Temperature
- -40/+85 °C
- Board Dimensions
- 60x80mm
Support
For technical questions, documentation and issue reports, use the GitHub repository or write to us directly.
