XH‑M567 TPA3116D2 Digital Amplifier Board (Dual Channel 2×80 W, DC 12–24 V)
Description:
Compact Class‑D stereo amplifier board based on the TPA3116D2 chip. Delivers up to 80 W per channel at 4 Ω, with high efficiency and built-in protection. Perfect for DIY speaker projects, home audio systems, and car audio setups.
Key Features:
- Dual-channel Class‑D amplifier: 2 × 80 W max @ 4 Ω
- Compatible with 4–8 Ω speakers
- High efficiency (>90%) with low heat generation
- Wide input voltage: DC 12–24 V
- Multiple protection features: over-voltage, under-voltage, overheat, DC offset, and short-circuit protection
- Compact size and lightweight design
Technical Specifications:
| Feature | Specification |
|---|---|
| Model | XH‑M567 |
| Amplifier Chip | TPA3116D2 (Class‑D) |
| Input Voltage | 12–24 V DC |
| Output Power | 2 × 80 W (at 4 Ω) |
| Efficiency | >90% |
| Protection Features | Over-voltage, under-voltage, thermal, DC detect, short-circuit |
| Board Dimensions | ~60 × 32 × 14 mm |
| Weight | ~40 g |
Usage Notes:
- Use a stable 12–24 V DC power supply with sufficient current output.
- Connect speakers with correct polarity using screw terminals or solder pads.
- Ensure adequate airflow or cooling when operating at high power levels.
- Built-in fault protection prevents damage from overload conditions.
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