AKD4620B Datasheet, PDF (28/60 Pages) Asahi Kasei Microsystems – Evaluation board AK4620B

ASAHI KASEI
AKM
-80
-85
-90
-95
-100
-105
d
B
-110
F
S
-115
-120
-125
-130
-135
-140
90
(fs=192kHz)
AK4620 THD+N vs Input Frequency
VA=VT=5V, VD=3.3V, fs=192kHz
[AKD4620B-B]
200
500
1k
2k
5k
10k
20k
Hz
Figure 26. THD+N vs. Input Frequency (Input level=-1dBFS)
50k 80k
AKM
+0
5
-10
AK4620 Linearity
VA=VT=5V, VD=3.3V, fs=192kHz
-20
-30
-40
-50
-60
d
B
-70
F
S
-80
-90
-100
-110
-120
-130
-140
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
Figure 27. Linearity (fin=1kHz)
<KM078900>
- 28 -
2005/05