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2 x 50W Class D Bluetooth Audio Amplifier Board - TSA3117
Product Code: G58217F3CB0C20
Product Description
TSA3117 based audio amplifier is designed for factory or DIY user.

Bluetooth/LINE IN select switch and audio input ports are designed with JST connectors.

Users 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 the real physical knob.

TSA3117 2x50W is an audio amplifier board with AudioB plus Bluetooth module. It has perfect class-D architecture (based on TPA3116D2) and every channel has 50W power output.

Both of channels are capable of giving nominal power output simultaneously and continuously.  This board can be powered by any DC 10V-24V power supply, it can be used to drive any 4Ω or 8Ω passive speakers.

It's perfect for your Hi-Fi application. You can pair it with a mobile phone and play audio. 

Power up the amplifier board, use your phone or PC (etc.) to search for a new Bluetooth device. The module will appear as "BT Speaker" on your phone.

You don't need a PIN code, simply pair it up and you can play your 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
  • 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:

$29.95 inc. tax
Units in Stock: 100
Add to Cart Quantity:
Product Details
Product Condition: New
Product Description
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