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Tinysine

2 x 50W Class D Bluetooth Audio Amplifier Board - TSA3117

2 x 50W Class D Bluetooth Audio Amplifier Board - TSA3117

$24.95 USD
$24.95 USD
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Shipping calculated at checkout.
Antenna type

TSA3117 is designed for factory or DIY user. Bluetooth/LINE IN select switch and audio input port are designed as JST connectors. So, user can install this amplifier board in a box and connect an external switch and RCA/Mono plug to make their own audio amplifier. TSA3117 can also connect with our TSA1000 external audio volume control board. People can adjust the audio volume by rotating a real knob.

TSA3117 2x50W audio amplifier board with AudioB plus Bluetooth module. It has perfect class-D architecture(Based on TPA3116D2) and every channel has 50W power ouput. Both of channels are capable of outputting nominal power simultaneously and continuously. This board can be powered by any DC10V-24V power supply, it can be used to drive any 4Ω or 8Ω passive speakers.

It's perfect for your Hi-Fi application. You may wish to pair with a mobile phone or a computer (etc). Power the amplifier board. Use your phone or PC (etc) to search for a new Bluetooth device. The module will appear as "BT Speaker". You don't need a PIN, pair it and then you can play music.

 

*BVC Port: BVC port can connect with our Audio volume controller to control the Bluetooth audio volume.

 

Specification:

Specifications typical @ +25℃, Powered by 21V DC, unless otherwise noted. Specifications subject to change without notice.

 

Parameter

Condition

Min

Typ

Max

Supply Voltage (VDC)

-

10

 21 24

Idle Power

SD Floating

-

1.3W

 2.5W

Standby Power

SD Connected to GND

-

0.1W

0.3W

Maximum Current

100W @ 4Ohm

-

5.29A

-
Efficiency

50W @ 4Ohm

 87% - 92%

Minimum Load Impedance

  

3.2Ω

    

Switching Frequency

SD Floating

 - 394KHZ -
Gain   24dB 25dB 26dB

Input Sensitivity(RMS)

@4Ω, 50W, 1KHz

 - 808mV -

Input Impedance

 - - 22KΩ -

Output Power

@4Ω THD+N 1%

 - 36W -

@4Ω THD+N 10%

 - 50W -

Bandwidth @ ±3dB

@4Ω

20Hz

 - 20KHz

THD

@4Ω, 1W, 1KHz

 -

0.0299%

 -

@4Ω, 10W, 1KHz

 -

0.073%

 -

 

Features:

  • Size: 6.9cm x 9.5cm x 2cm
  • Bluetooth 4.0
  • Bluetooth audio volume control port(BVC)
  • Working voltage: DC10V-24V
  • Over/under voltage protection
  • Over current protection
  • Over temperature protection

 

Applications:

  • Personal computer
  • Background music system
  • Musical instrument amplifiers
  • Home DIY
  • Car audio

Documents:

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