TDA7377 Audio Power Amplifier Board 2 Channel 30W 12VDC With Volume Control
- Dual-channel stereo output with up to 30W per channel.
- Operates on a 12VDC power supply.
- Integrated volume control knob for easy sound adjustment.
- Based on the TDA7377 audio amplifier IC.
- Low distortion and high-fidelity sound output.
- Built-in thermal shutdown and short-circuit protection.
- Compact, user-friendly PCB design for easy integration.
- Ideal for car audio, home speakers, and DIY audio systems.
Specifications:
- Product Type: Audio Power Amplifier Board
- Amplifier IC: TDA7377
- Number of Channels: 2 Channel (Dual-Channel)
- Output Power: Up to 2 × 30W @ 4Ω, 14.4VDC, THD = 10%
- Operating Voltage: 12V to 14.5VDC
- Output Load Impedance: 4Ω to 8Ω
- Total Harmonic Distortion (THD): ≤ 0.02% @ 1W, 1kHz
- Voltage Gain(Max.): 27 dB
- Input Impedance: 30 kΩ
- Protection Features:
- Over-temperature protection
- Short-circuit protection
- Output DC offset detection
- Load dump protection
- Board Dimensions(L × W × H): 44mm x 44mm x 23mm
- Mounting Type: PCB mount with header pins
Pin Configuration:
Applications:
- Car audio system upgrades and repairs.
- DIY portable Bluetooth or wired speaker projects.
- Home stereo or desktop audio amplifier setups.
- TV or PC sound system enhancements.
- Educational electronics and audio experimentation.
- Embedded audio in arcade machines or kiosks.
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Description
the TDA7377 Audio Power Amplifier Board 2 Channel 30W 12VDC With Volume Control is a high-efficiency stereo amplifier designed for clear and powerful sound output. Featuring the TDA7377 IC, it delivers up to 30W per channel at 12VDC, making it ideal for various audio applications.
The built-in volume control knob allows for easy and precise sound level adjustment without additional circuitry. With its compact design, low distortion performance, and integrated protection features such as thermal shutdown and short-circuit protection, this board is perfect for DIY audio projects, car sound systems, and home audio setups.
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