| LA4440 - 6W
2-Channel, Bridge 19W typ Audio Power Amplifier
Manufacturer: SANYO
Features:
-
Built-in 2 channels (dual) enabling
use in stereo and bridge amplifier applications.
-
Dual : 6W´2 (typ.)Bridge
: 19W (typ.)
-
Minimun number of external parts
required.
-
Small pop noise at the time
of power supply ON/OFF and good starting balance.
-
Good ripple rejection : 46dB
(typ.)
-
Good channel separation.
-
Small residual noise (Rg=0).
-
Low distortion over a wide range
from low frequencies to high frequencies.
-
Easy to design radiator fin.
-
Built-in audio muting function.
-
Built-in protectors.
a. Thermal protector
b. Overvoltage, surge voltage
protector
c. Pin-to-pin short protector
Pin:
| Pin No. |
Pin
Name |
| 1 |
NF1 |
| 2 |
IN 1 |
| 3 |
Preamp. GND |
| 4 |
Audio Muting |
| 5 |
DC |
| 6 |
IN2 |
| 7 |
NF2 |
| 8 |
Power AMP GND2 |
| 9 |
B.S2 |
|
10
|
OUT2 |
|
11
|
Vcc |
|
12
|
OUT1 |
|
13
|
B.S1 |
|
14
|
Power AMP GND1 |
|
SANYO - 3023A-SIP14H
|
Photo:
Schematic diagram :
For all the informations
about LA4440 (PCB, diagrams, and others) download Datasheet
for LA4440 
|
