TDA7454 Datasheet, PDF (11/13 Pages) STMicroelectronics – 4 x 35W HIGH EFFICIENCY QUAD BRIDGE CAR RADIO AMPLIFIER

Figure 18: Power Dissipation (Sine-Wave)
Pdiss (W)
55
50
45
Vs = 14.4 V
40
RL = 4 x 4 Ohm
35
CLASS-AB
30
25
20
15
10
5
TDA7454
0
0.1
1
10
Po each channel (W)
TDA7454
Figure 19: Power Dissipation (Gaussian Signals)
Pdiss (W)
45
40
35
Vs = 14.4 V
30
RL = 4 x 4 Ohm
CLASS-AB
25
20
15
10
TDA 745 4
5
0
0.1
1
10
Pout each channel (W)
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