PA9069A Datasheet, PDF (4/6 Pages) Unisonic Technologies – 14W+14W STEREO AMPLIFIER WITH MUTE & STAND-BY

PA9069A
APPLICATION CIRCUITS
LINEAR INTEGRATED CIRCUIT

+VCC
15KȤ 1ȰF
MUTE/
ST-BY ₅
1È°F
IN (L)
7
15KȤ
+5V È°P
18KȤ
GND 9
1000È°F
3
+
4 OUT (L)
-
18KȤ
8 IN- (L)
560Ȥ
THERMAL
OVERLOAD
PROTECTION ₁₀
IN- (R)
560Ȥ
RL (L)
4.7Ȥ
100nF
1È°F _{IN (R) 11}
1
-VCC
18KȤ
2 OUT (R)
6
-VCC
1000È°F
RL (R)
4.7Ȥ
100nF
Figure 1. Typical Application Circuit
10 KȤ
PLAY
5V
0
MUTE
D1
+V _CC
1È° F
Q1
BSX 33
15KȤ
100È° F
15K Ȥ
5.1V
1000È° F
MUTE
5
3
1È°F _{IN (L) 7}
+
4 OUT (L)
-
30KȤ
8 IN- (L)
9
THERMAL
OVERLOAD
1È°F
PROTECTION
IN (R) 11
+
1KȤ
2 IN- (R)
-
30KȤ
10 OUT (R)
1
6
GND
1K Ȥ
0.1È° F
470È° F OUT
(L)
4.7Ȥ
0.1È°F
470È° F ^OUT
(R)
4 .7Ȥ
0.1È°F
Figure 2. Single Supply Application
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R107-053,A