digital audio amplifier board from China manufacturer - Dongguan Sunlight Electronic Co.,Ltd

Product Detail

Model No.: sl-a08

SL-A08 is the new design, it is new product of digital amplifier board,use SMT decal of main IC,connection is very simple.

·Output Power: Maximum 22.5W at RL=4Ω,VCC=12V

·Power efficiency is up to 93%

·Low Working Voltage Down To 4V, High Working Voltage up To 14V

·Thermal Protection function

·Output Pin Short-Circuit Protection

·Separate VCC & PVCC

·Class-D stereo audio design

·Components use SMT decal, the board dimension is very small

·IC decal is QFN44

·No external heat-sink, Less heat, save heat sink cost

·The current is very small

·The PCB design provides both bead and LC solutions

The dimension is only 42mm×48mm

PARAMETER	Test Condition		MIN TYP MAX	UNIT
PO(MAX) Continuous output power (r.m.s)at 1kHz	RL=4Ω	14V	22.5	W
		12V	17
		5V	3.6
	RL=8Ω	14V	13	W
		12V	10
		5V	1.8
Output noise			-70	dBV
S/N	Maximum output at THD+N<0.5%, f=1kHz		90	dB
Working Voltage			5 12 14	V

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