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Bluetooth dual channel 120W digital power amplifier board TPA3116D2 Bluetooth digital audio amplifier board
The digital power amplifier chip TPA3116D2 is used for college class D operation, and the CSR8635.4 version of the Bluetooth module is integrated. The power amplifier chip has both greater than 90% power efficiency and low idle loss characteristics, advanced modulation system configuration, advanced modulation system configuration, and advanced level reduction The number of components, integrated self-protection circuit, including overvoltage, undervoltage, overheating, DC detection and short circuit protection, heat-enhanced packaging, Bluetooth transmission is about 10 meters, the use environment is not used, the transmission distance is different, if DIY speakers, the most Do not use materials that shield the Bluetooth signal.
Product name: TDA3116D2 digital power amplifier board
Chip type: TDA3116D2
Bluetooth module: BTM836/CSR8635 (version 4.0)
Transmission distance: up to 10 meters(No interference)
Supply voltage: DC12-24v
Supply current: more than 3A
Output power: 120W*2
Number of channels: two channels(Treble and bass adjustment)
Product size: 98*80*18MM
![](https://img.alicdn.com/imgextra/i2/2134137363/TB2k3wKjr0kpuFjy0FjXXcBbVXa_!!2134137363.jpg)