TDA7851L
Electrical specifications
Figure 16. Power dissipation vs. output power Figure 17. Power dissipation vs. output power
(R = 4 , audio program simulation) (R = 2 , audio program simulation)
Ω
Ω
L
L
Ptot (W)
Ptot (W)
30
25
20
15
10
5
60
55
50
45
40
35
30
25
20
15
10
5
Vs = 14.4 V
L = 4 x 4 Ω
GAUSSIAN NOISE
Vs = 14.4 V
L = 4 x 2 Ω
GAUSSIAN NOISE
R
R
CLIP START
CLIP START
0
1
2
3
4
5
6
0
2
4
6
8
10
Po (W)
Po (W)
AC00037
AC00036
Figure 18. ITU R-ARM frequency response,
weighting filter for transient pop
Output attenuation (dB)
10
0
-10
-20
-30
-40
-50
10
100
1000
Hz
10000
100000
AC00343
Rev 1
11/15
SAMES [ SAMES ]
