20W class D stereo amplifier module

Price: 7.0 USD
Trade Term: FOB
Payment Terms: T/T,WU
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Basic Info.
  • Model No.: sl-a08 
  • Place of Origin: Guangdong  
  • Min.Order: 500 Piece/Pieces

·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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Ms. Denise
Tel: 86-769-88990252
Mobile: 15818426130
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Dongguan Sunlight Electronic Co.,Ltd
jingsheng building,nancheng district, Dongguan, Guangdong, China (Mainland)
Fax: 86-769-22980667
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