15W mono digital amplifier module

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Basic Info.
  • Place of Origin: Guangdong  
  • Min.Order: 300 Piece/Pieces
Supply Capacity
  • Packing:stardand

Content:

1. Introduce

SL-A01 is the new design, it is new product of digital amplifier board,use SMT decal of main IC,connection is very simple. High Power efficiency,Less heat.

 

2. Aplication

 Power speaker
Digital product
Computer and laptop
Portable product
Wireless product
TV, DVD and the other product 

 

3. Feature

 
Output Power: Maximum 15W at RL=6Ω,VCC=15V,BT

Rating 10W at RL=4Ω,VCC=12V,BTL

Power efficiency is up to 82%
Low Working Voltage Down To 5V, High Working Voltage up To 15V
Thermal Protection function 
Output Pin Short-Circuit Protection 
Low Supply Current (5mA Typical at 12V) 
Low Current in Shutdown Mode (<1µA Typical)
Separate VCC & PVCC
Class-D audio design
Components use SMT decal, the board dimension is very small
IC decal is TSSOP20
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×30mm 

4. Parameter

 


PARAMETER

Test Condition

MIN TYP MAX

UNIT

PO(MAX)

Continuous output power

(r.m.s)at 1kHz

 

RL=4Ω

15V

Not Allow

W

12V

10.5

9V

6.2

RL=6Ω

15V

MAX 15

W

12V

9.6

9V

5.4

RL=8Ω

15V

13

W

12V

8.2

9V

4.5

RL=16Ω

15V

7.8

W

12V

5

9V

2.71

THD+N

 

Vcc=9V, PO=3W, RL=6Ω,f=1kH

0.33

%

Vcc=12V, PO=7W, RL=6Ω,f=1kH

0.4

Vcc=15V, PO=12W, RL=6Ω,f=1kH

0.47

Vcc=9V, PO=2W, RL=8Ω,f=1kH

0.26

Vcc=12V, PO=6W, RL=8Ω,f=1kH

0.3

Vcc=15V, PO=9.5W, RL=8Ω,f=1kH

0.42

Output noise

Vcc=12V, Po at THD+N<0.5%, f=1kHz Gain=20dB

-70

dB

S/N

Maximum output at THD+N<0.5%,

f=1kHz

85

dB

Crosstalk between outputs

VCC=12V, PO=1W RL=8Ω

-60

dB

Working Voltage


5      12     15

V




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Recon Electronics CO.,LTD
jianshe road Nancheng, Dongguan, Guangdong, China (Mainland)
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