AKD4223-A Datasheet, PDF (19/31 Pages) Asahi Kasei Microsystems – AK4223 Evaluation Board Rev.2

ASAHI KASEI
[AKD4223-A]
+0
-10
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-30
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-50
d
B
r
-60
A
-70
-80
-90
-100
-110
-120
20
AK4223 Input Frequency vs THD+N,0dB
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 11. THD+N vs. Input Frequency (Input level=0dB)
AK4223 Linearity
fin=1KHz
+0
-10
-20
-30
-40
-50
d
B
r
-60
A
-70
-80
-90
-100
-110
-120
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
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-10
+0
dBr
Figure 12.Linearity (fin=1kHz)
<KM101302>
- 19 -
2010/08