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MAKER TUTORIAL

2 x 8 Watt Class D Bluetooth Audio Amplifier Board - TSA2110A

BUILDCIRCUIT · 2016-01-16

This is a 2x8W audio amplifier board integrated with Bluetooth 4.0. It has a perfect class-D architecture (based on TPA3110D2) and every channel has 8W power output. This board can be powered by any DC 8V-16V power supply. It can be used to drive any 4Ω or 8Ω passive speakers. It is perfect for your Hi-Fi application, the audio source can be cable input or Bluetooth. You may pair up the amplifier with a mobile phone or a computer that has Bluetooth function. Power up the amplifier board, use your phone or PC to search for a new Bluetooth device, the module will appear as "BT Speaker", you can simply pair it up without PIN. Yes, it connects automatically with your device. You can then play your audio.

Specification:

TA = 20℃, fIN = 1 kHz sine wave, RL = 4Ω. (Unless otherwise stated)

Parameter	Condition	Min	Typ	Max
Supply Voltage (V)	-	8	12	16
Quiescent Current (mA)	SD = 2V, No load, Vcc = 12V	-	20	35
Input Sensitivity (V)	Gain = 26dB	-	0.283	-
Input Impedance (Kohm)	-	-	30	-
Gain (dB)	-		26
Output Power (W rms)	THD+N = 10%, Vcc = 12V	-	8	-
Efficiency (%)	Vcc = 12V, RL = 8Ω, PO = 5W	-	86	-
Minimum Load (ohm)	-	3.2	4	-
Frequency Response (Hz)	±3dB	20	-	22k
Operating Temperature (℃)	-	-40	20	65

Features:

Size: 4.8cm x 8cm
An external mute control port
Working voltage: DC 8V-16V
Over/under voltage protection
Overcurrent protection
Over temperature protection
Bluetooth 4.0

Applications:

Personal computer
Desktop amplifier
Microphone preamplifier
Home DIY
Vending machine, Lifts
Interactive kiosks

Documents:

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