TDA2030A
LINEAR INTEGRATED CIRCUIT
+Vs
C5
C3
C1
100 mF
Vi 1 mF
1
5
R3 Contek
22kW TDA2030A
100nF
D1
1N4001
4
2
3
R5
C8 R4
1W
R3
680W
RL
R1 D2
22kW 1N4001
C2
22 mF
C6
100 mF
C4 C7
100nF 220nF
C1
220 m F
IN
R1
22k W
Vs-
C2
100 m F
-Vs
Fig. 14 Typical amplifier with split power supply
C6
100 m F
Vs+
C7
100nF
1
5
Contek
2 TDA2030A
3
4
R3
22k W
C4
22 m F
R4
680 W
R8
1W
RL
8W
R7
22k W
1
5
R2
22k W
Contek
2 TDA2030A
3
4
R5
22k W
R9
1W
C5
22 m F
C3
100nF
R6
680 W
Fig. 16 Bridge amplifier with split power supply(Po=34W,Vs+=16V,Vs-=16V)
Contek Microelectronics Co.,Ltd.
8
CONTEK
http://www.contek-ic.com E-mail:sales@contek-ic.com