TDA7379
STANDARD TEST AND APPLICATION CIRCUIT
Figure 1. Quad Stereo
10K R1
ST-BY
V
S
C7
10µF
C6
100nF
C5
1000µF
7
13
3
IN FL
IN FR
IN RL
IN RR
4
1
2
C1 0.22µF
C2 0.22µF
C4 0.22µF
C3 0.22µF
C8 47µF
C10 2200µF
C9 2200µF
C11 2200µF
C12 2200µF
OUT FL
OUT FR
OUT RL
OUT RR
5
12
11
6
15
Note:
The output decoupling capaci-
tors (C9,C10,C11,C12) could
be reduced to 1000µF if the 2Ω
operation is not required.
14
10
8
9
DIAGNOSTICS
D94AU063A
Figure 2. Double Bridge
10K R1
ST-BY
V
S
C3
1000µF
C5
10µF
C4
100nF
7
13
3
1
IN L
IN R
4
5
C1 0.47µF
C2 0.47µF
C8 47µF
OUT L
2
12
11
15
OUT R
6
8
14
10
9
DIAGNOSTICS
D94AU064A
Figure 3. Stereo/Bridge
10K
ST-BY
V
S
10µF
100nF
1000µF
7
13
3
1
IN L
IN L
4
5
OUT L
OUT R
0.22µF
0.22µF
0.47µF
47µF
2200µF
2200µF
2
IN BRIDGE
12
11
15
OUT
BRIDGE
6
8
14
10
9
DIAGNOSTICS
D94AU065A
4/7
STMICROELECTRONICS [ ST ]
