FAN7031 Datasheet, PDF (14/20 Pages) Fairchild Semiconductor – 2W Stereo Power Amplifier with Four Selectable Gain Setting and Headphone Drive

FAN7031
Typical Application Circuits
Single-Ended Inputs
Right channel
Single ended Input
0.47µF
RIN- 17
RIN+ 7
0.47µF
VDD
SD
19
G0 2
G1 3
10kΩ
10kΩ
10kΩ
0.47µF
LIN+ 9
Left channel Single
ended Input
LIN- 5
0.47µF
VDD
10µF
104
VDD
6,15,16
18 ROUT+
BIAS
&
CONTROL
1,11,20
GND
14
330µF
ROUT-
VDD
100kΩ
10 BYPASS
1µF
100kΩ
12 ^SE/BTL
4 ^LOUT+
330µF
Right
Output
(BTL)
1kΩ
Stereo
Output
1kΩ
Left
Output
(BTL)
8
LOUT-
14