SA7269
TYPICAL APPLICATION CIRCUIT IN SPLIT SUPPLY
+Vs
C4
1000 F
C5
0.1 F
Vpin5
3
+Vs
5 MUTE/ST-BY OUT 2 4
R5
18K
R7
4.7
C8
100nF
IN+(2)
C1
1 F
7 IN+(2)
IN-(2) 8
SA7269
9 GND
OUT 1 2
R6
560
R8
18K
IN+(1)
C2
1 F
11 IN+(1)
-Vs
1
IN-(1) 10
-Vs
6
C6
1000 F
R9
560
R10
4.7
C9
100nF
-Vs
C7
0.1 F
+Vs
SW1
B
R1
A
10K
Dz
SW2
A
R4
15K
B
R3
18K
R2
15K
Q1
C3
1 F
SW1
Vpin5
A
A
B
B
SW2
A
B
B
A
Stand-by
Stand-by
Mute
Play
Note: Figures for the SA7269.
TYPICAL APPLICATION CIRCUIT IN SINGLE SUPPLY
Note: Figures for the SA7269.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2
2006.05.25
Page 6 of 11