TDA7375 Datasheet, PDF (4/15 Pages) STMicroelectronics – 2 x 35W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO

TDA7375
STANDARD TEST AND APPLICATION CIRCUIT
Figure 1: Quad Stereo
ST-BY
IN FL
IN FR
IN RL
IN RR
Note:
C9, C10, C11, C12 could be
reduced if the 2Ω operation is not
required.
10K R1
C7
10µF
C1 0.22µF
C2 0.22µF
C4 0.22µF
C3 0.22µF
C8 47µF
7
4
5
12
11
6
8
Figure 2: Double Bridge
C6
100nF
VS
C5
1000µF
13
3
1
C10 2200µF
OUT FL
2
C9 2200µF
OUT FR
15
C11 2200µF
OUT RL
14
9
10 _{C12 2200µF}
DIAGNOSTICS
D94AU063A
OUT RR
10K R1
ST-BY
IN L
C1 0.47µF
C5
10µF
47
5
IN R
12
C2 0.47µF
11
6
C8 47µF
8
C4
100nF
13
31
2
15
14
9
10
DIAGNOSTICS
VS
C3
1000µF
OUT L
OUT R
D94AU064A
Figure 3: Stereo/Bridge
4/15
10K
ST-BY
IN L
0.22µF
IN L
0.22µF
IN BRIDGE
0.47µF
47µF
10µF
100nF
VS
1000µF
47
5
12
11
6
8
13
31
2200µF
OUT L
2
2200µF
OUT R
15
14
9
10
OUT
BRIDGE
DIAGNOSTICS
D94AU065A