sta323wqs STMicroelectronics, sta323wqs Datasheet - Page 28

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

Electrical characteristics curves
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Figure 43. FFT -60 dB SE 1 kHz SE, 4 Ω
Figure 44. FFT -60 dB SE 1 kHz SE, 3 Ω
Figure 45. PSRR SE: 500 mV ripple
-1 0 0
-1 1 0
-1 2 0
-1 3 0
-1 4 0
-1 0 0
-1 1 0
-1 2 0
-1 3 0
-1 4 0
-1 0 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
+ 1 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
+ 0
+ 0
+ 0
2 0
2 0
d B r
d B r
2 0
d B r A
2 o h m
4 o h m
5 0
5 0
3 0
3 o h m
1 0 0
1 0 0
4 0
2 0 0
2 0 0
5 0
5 0 0
5 0 0
6 0
H z
H z
H z
7 0 8 0 9 0 1 0 0
1 k
1 k
2 k
2 k
5 k
5 k
1 0 k
1 0 k
2 0 0
2 0 k
2 0 k
STA323WQS