AKD4425A-SA Datasheet, PDF (25/32 Pages) Asahi Kasei Microsystems – AK4425A Evaluation Board Rev.0

-60
-65
-70
-75
-80
d
-85
B
r
-90
A
-95
-100
-105
-110
-115
-120
-140
-60
-65
-70
-75
-80
d
-85
B
r
-90
A
-95
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20
THD+N vs. Input Level@fs=192kHz
[Blue:LOUT, Red:ROUT]
[AKD4425A-SA]
-120
-100
-80
-60
-40
-20
+0
dBFS
Figure 33. THD+N vs. Input level (fin=1kHz)
THD+N vs. Input Frequency@fs=192kHz
[Blue:LOUT, Red:ROUT]
50 100 200
500
1k
2k
Hz
5k
10k 20k
Figure 34. THD+N vs. Input Frequency (Input level=0dBFS)
50k 80k
<KM100600>
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2009/09