sgm4992 sg-micro, sgm4992 Datasheet - Page 4

• Manufacturer Part Number: sgm4992
• Description: 1.1w Stereo Audio Power Amplifier
• Manufacturer: sg-micro

TYPICAL APPLICATION
SGM4992
SG Micro Limited
www.sg-micro.com
Shutdown
Shutdown
V
Control
Control
V
IH
IH
V
V
IL
IL
Audio
Input
Audio
Input
0.39 μF
C
i
0.39 μF
1.0 μF
C
C
B
i
20K
R
i
20K
1.0 μF
R
C
i
20K
B
20K
R
R
f
f
IN+
IN-
IN+
SHDN1
SHDN2
Bypass
Bypass
IN-
1 μF
_
+
+
_
C
S
1.1W Stereo Audio Power Amplifier
V
V
+
+
/2
/2
GND
V
+
20KΩ
A
+
_
20KΩ
V
A
_
+
= -1
V
20KΩ
= -1
20KΩ
VO2
VO2
VO1
VO1
_
+
+
_
8Ω
R
8Ω
R
L
L
4