Description

TPA3116 2.1 50WX2+100W+ Bluetooth Class D power amplifier Completed board – The original TPA3116 and CSR4.0 Bluetooth module

TPA3116 Features :

Coupling capacitance by Germany’s Siemens 1UF

Signal main circuit electrolytic capacitors imported from Japan  ensure a steady stream of power.

Resistance selection Rings metal resistance, the main circuit employs a precision of ± 1% metal film resistors rings, ensure the machine a good signal to noise ratio.

PCB double-sided sheet , HASL whole process to ensure  great performance.

Fully enclosed dust-proof potentiometer

All-shielded audio-specific high-current inductors

Uses the latest Bluetooth version 4.0

TPA3116 Specifications:

Quiescent current: 60mA
Work efficiency: 90%
Rated output power: 100W+2*50W
Frequency response: 20Hz to 20KHz
Working voltage: DC12V to DC24V
Maximum output current: 3A
PCB SIZE：(L*W)10.4*10.3cm/4.09″*4.06″
Input mode: Bluetooth Only