TDA7377
STANDARD TEST AND APPLICATION CIRCUIT
Figure 1:
Quad Stereo
10K R1
ST-BY
C7
10µF
IN FL
C1 0.22µF
IN FR
C2 0.22µF
IN RL
C4 0.22µF
IN RR
11
C3 0.22µF
6
C8 47µF
8
9
14
10
C12 2200µF
D94AU063A
C6
100nF
7
13
3
1
VS
C5
1000µF
4
C10 2200µF
5
2
C9 2200µF
15
C11 2200µF
OUT FL
12
OUT FR
OUT RL
Note:
C9, C10, C11, C12 could be
reduced if the 2Ω operation is not
required.
OUT RR
DIAGNOSTICS
Figure 2:
Double Bridge
10K R1
ST-BY
C5
10µF
IN L
C1 0.47µF
IN R
C2 0.47µF
4
5
12
11
6
C8 47µF
8
9
10
DIAGNOSTICS
D94AU064A
C4
100nF
7
13
3
1
VS
C3
1000µF
OUT L
2
15
OUT R
14
Figure 3:
Stereo/Bridge
10K
ST-BY
10µF
7
13
3
100nF
VS
1000µF
IN L
0.22µF
IN L
0.22µF
IN BRIDGE
0.47µF
4
1
2200µF
OUT L
5
2
2200µF
OUT R
12
11
6
47µF
8
9
10
15
OUT
BRIDGE
14
DIAGNOSTICS
D94AU065A
4/10
STMICROELECTRONICS [ STMICROELECTRONICS ]
