UTCTDA2003 LINEAR INTEGRATED CIRCUIT
Vs=14.4V
2.2 µF
1
5
UTC
4
2 TDA2003
3
1Ω 0.1µF
RL=4Ω
200Ω 430Ω
2.2 µF
5
1
4
UTC
TDA2003 2
3
C3
15 µF
16Ω
16Ω
C4
10 µF
Fig.18
20W Bridge Configuration Application
The Values of the capacitors C3 and C4 are different to optimize the SVR(Typ. 40dB)
0.1 µF
1
5
UTC
4
TDA2003
2
3
C3
15 µF
RL=4Ω
1nF
Vs=14.4V
0.1 µF
5
1
4
UTC
TDA2003
2
3
620Ω
Fig.20
Low Cost Bridge Configuration Application Circuit(Po=18W)
UTC UNISONIC TECHNOLOGIES CO., LTD. 6
QW-R107-002,A