SGM4996 Datasheet, PDF (11/16 Pages) SG Micro Corp – Amplifier with Selectable Shutdown

SGM4996
APPLICATION CIRCUITS
1.3W Fully Differential Audio Power
Amplifier with Selectable Shutdown
R_F
20kΩ
To
Battery
C_S
1μF
V_CC
C_I
R_I
0.39μF
Audio Input
20kΩ
IN-
_
C_B
Bypass
1μF (Optional)
Bias ^VCC ^/2
Circuitry
+
C_I
R_I
IN+
0.39μF ^20kΩ
To External Power ^SHDN
Supply or Control I/O
10kΩ
Shutdown
Control
GND
VO+
VO-
R_L = 8Ω
R_F
20kΩ
NOTE: A 10kΩ resistor must be serially connected to SHDN pin.
Figure 4. Single-Ended Input Application Schematic for SGM4996YMS8G
SG Micro Corp
11
www.sg-micro.com