TDA7851A Ver la hoja de datos (PDF) - STMicroelectronics
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TDA7851A Datasheet PDF : 15 Pages
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TDA7851A
Electrical specifications
Figure 16. Power dissipation vs. output power Figure 17. Power dissipation vs. output power
(RL = 4 Ω, audio program simulation)
(RL = 2 Ω, audio program simulation)
30 Ptot (W)
Vs = 14.4 V
25
RL = 4 x 4 Ω
GAUSSIAN NOISE
20
15
10
5
0
1
2
CLIP START
3
4
Po (W)
60 Ptot (W)
55
Vs = 14.4 V
50
RL = 4 x 2 Ω
GAUSSIAN NOISE
45
40
CLIP START
35
30
25
20
15
10
5
5
6
0
2
4
6
AC00036
Po (W)
Figure 18. ITU R-ARM frequency response,
weighting filter for transient pop
8
10
AC00037
Output attenuation (dB)
10
0
-10
-20
-30
-40
-50
10
100
1000
Hz
10000
100000
AC00343
Doc ID 17715 Rev 1
11/15
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