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15W mono digital amplifier module board

15W mono digital amplifier module board

Place of Origin : CHINA
Brand Name : RECON
Model Number : 15W mono digital amplifier module
Packaging Details : Stardand
MOQ : 500
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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+N0.5%,
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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