2 x 50W Class D Bluetooth Audio Amplifier Board - TSA3117B(Apt-X)

2 x 50W Class D Bluetooth Audio Amplifier Board - TSA3117B(Apt-X)
2 x 50W Class D Bluetooth Audio Amplifier Board - TSA3117B(Apt-X) 2 x 50W Class D Bluetooth Audio Amplifier Board - TSA3117B(Apt-X) 2 x 50W Class D Bluetooth Audio Amplifier Board - TSA3117B(Apt-X)
Brand: Tinysine
Product Code: G58539190CE236
Reward Points: 0
Availability: 1296
Price: $34.95

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TSA3117B are 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. TSA3117B can also connect with our TSA1000 external audio volume control board. People can adjusting the audio volume by rotating a real knob.

TSA3117B is a 2x50W audio amplifier board with a new AudioB plus Bluetooth module that supports Apt-X. 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
  • Apt-X supported
  • 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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