Datasheet
TDA7493 Electrical characterization curves
Doc ID 14570 Rev 6 21/30
Figure 18. THD vs frequency at 1 W
Figure 19. Output frequency response at 1 W
Figure 20. Crosstalk vs frequency at 1 W
0.001
10
0.002
0.005
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
20 20k50 100 200 500 1k 2k 5k 10k
THD
(%)
Frequency
-5
+2
-4
-3
-2
-1
-0
+1
20 50k50 100 200 500 1k 2k 5k 10k 20k
Ampl
(dB)
Frequency (Hz)
Crosstalk
(dB)
Frequency (Hz)
-120
+0
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
20 20k50 100 200 500 1k 2k 5k 10k
TTTTTTT