sta323wqs STMicroelectronics, sta323wqs Datasheet - Page 25

• Manufacturer Part Number: sta323wqs
• Description: 2.1-channel High-efficiency Digital Audio System With Qsound Qhd??
• Manufacturer: STMicroelectronics

STA323WQS
Figure 34. Channel separation 1 W, half bridge binary
Figure 35. THD+N vs. PWR SE, 1 kHz input frequency, half bridge binary
Figure 36. THD+N vs. PWR SE, 1 kHz input frequency, half bridge binary
0 .0 5
0 .0 2
0 .0 1
0 .0 5
0 .0 2
0 .0 1
0 .5
0 .2
0 .1
0 .5
0 .2
0 .1
-1 0 0
+ 1 0
1 0
1 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
+ 0
5
2
1
5
2
1
1 0 0 m
1 0 0 m
%
%
2 0
d B r A
2 0 0 m
2 0 0 m
5 0
1 0 0
5 0 0 m
5 0 0 m
2 0 0
1
1
5 0 0
2
2
H z
W
W
1 k
8 o h m
4 o h m
5
5
4 o h m
4 o h m
2 k
1 0
1 0
3 o h m
3 o h m
5 k
2 o h m
2 o h m
2 0
2 0
Electrical characteristics curves
1 0 k
2 0 k
5 0
5 0
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