STA575 View Datasheet(PDF) - STMicroelectronics
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STA575 Datasheet PDF : 20 Pages
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Figure 9. THD +N FR Channel
Audio Precision
10
5
2
1
0.5
%
0.2
0.1
0.05
0.02
0.01
10 20 30 40 50 60 70 80 90 100 110 120 130 140
W
Figure 10. THD + N Frequency
Audio Precision
10
5
2
1
0.5
%
0.2
0.1
Pout = 80W
0.05
0.02
0.01
20
50
100 200
Pout = 5W
500 1k
2k
Hz
Pout = 30W
5k
10k 20k
STA575
Figure 11. Residual Noise vs. Frequency
Audio Precision
+0
-20
-40
-60
dBr
-80
-100
-120
-140
-160
20
50
100 200
500
1k
2k
Hz
5k
10k 20k
Figure 12. Frequency Response
Audio Precision
+40
+38
+36
+34
+32
+30
+28
+26
+24
+22
dBr +20
+18
+16
+14
+12
+10
+8
+6
+4
+2
+0
10 20
50 100 200
500 1k
2k
Hz
5k 10k 20k 40k
17/20
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