TDA7563PD View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA7563PD Datasheet PDF : 29 Pages
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Electrical specifications
TDA7563PD
Figure 14. Power dissipation and efficiency vs. Figure 15. Power dissipation and efficiency vs.
output power (4Ω, STD, SINE)
output power (4Ω, HI-EFF, SINE)
Ptot (W)
90
80
STANDARD MODE
Vs = 14.4 V
70
RL = 4 x 4 Ohm
f = 1 KHz SINE
60
n (%)
90
n
80
70
60
Ptot (W)
90
80
70
60
HI-EFF MODE
Vs = 14.4 V
RL = 4 x 4 Ohm
f = 1 KHz SINE
n (%)
90
80
n
70
60
50
50
50
50
Ptot
40
40
40
40
Ptot
30
30
30
30
20
20
) 10
10
t(s 0
0
c 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
u Po (W)
d Figure 16. Power dissipation vs. average
ro ) output power (audio program
P t(s simulation, 4Ω)
lete uc Ptot (W)
45
so rod 40
Vs = 14 V
b P 35 RL = 4 x 4 Ohm
GAUSSIAN NOISE
- O te 30
) le 25
t(s o 20
STD MODE
CLIP
START
HI-EFF MODE
s 15
uc b 10
d - O 5
ro ) 0
P t(s 0
1
2
3
4
5
OObbssoolleettee Produc Po(W)
20
20
10
10
0
0
0.1
1
10
Po (W)
Figure 17. Power dissipation vs. average
output power (audio program
simulation, 2Ω)
Ptot (W)
90
80
70
Vs = 14 V
60
RL = 4 x 2 Ohm
GAUSSIAN NOISE
50
40
STD MODE
CLIP
START
30
HI-EFF MODE
20
10
0
0
1
2
3
4
5
6
7
8
9
Po (W)
12/29
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