Characterization curves
Figure 9.
TDA7498L
Frequency response
+3
+2.5
+2
+1.5
+1
+0.5
d
B
r
+0
-0.5
-1
A
-1.5
-2
-2.5
-3
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 10. FFT performance (0 dBFS)
+0
-10
-20
-30
-40
-50
-60
d
B
-70
r
-80
A
-90
-100
-110
-120
-130
-140
-150
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Figure 11. FFT performance (-60 dBFS)
+0
-10
-20
-30
-40
-50
-60
d
B
-70
r
-80
A
-90
-100
-110
-120
-130
-140
-150
20
50
100
200
500
1k
2k
5k
10k
20k
Hz
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Doc ID 16504 Rev 3