Bluetooth dual channel 120W digital power amplifier board TPA3116D2 Bluetooth digital audio amplifier board

Product Introduction

Using digital power amplifier chip TPA311602 high-efficiency class D operation, set

Became CSR8635 version 4.0 Bluetooth block, power amplifier chip both

90% power efficiency and low idle loss characteristics, advanced modulation

System configuration, high integration reduces the number of components, and integrates self

Protection circuit, including overvoltage, undervoltage, overheating, DC detection

Test and short circuit protection, thermally enhanced package, Bluetooth transmission

The distance is about 10 meters, and the transmission distance is different in different use environments.

If DIY speakers, it is best not to use a screen that has a Bluetooth signal

Shielding material

Product name TPA3116D2 digital power amplifier board

Product model NS-M548

Chip type TPA3116D2

Bluetooth module BTMB35/CSR8635 (version 4.0)

Maximum transmission distance of 10 meters (no interference blocking)

Supply voltage DC12~24V

Supply current>3A

Output power 120WX2

Efficacy ratio>90%

Number of channels: two channels (high and bass adjustment)

Product size 98*80*18mm