AKD4368 Datasheet, PDF (19/39 Pages) Asahi Kasei Microsystems – Evaluation board Rev.1 for AK4368

ASAHI KASEI
[AKD4368-A]
AKM
AK4368 HP-AMP Linearity (fs= 44.1kHz, fin= 1kHz)
+0
-10
-20
-30
-40
-50
d
-60
B
r
-70
A
-80
-90
-100
-110
-120
-130
-140
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 16. Linearity
AKM
-0
-2
-4
-6
-8
-10
d
B
-12
r
A
-14
-16
-18
-20
-22
-24
20
AK4368 HP-AMP Freq response(fs= 44.1kHz, Input Level= -3dB)
50
100
200
500
1k
2k
Hz
Figure 17. Frequency Response (Boost off)
(including external HPF)
5k
10k
20k
<KM077800>
- 19 -
2005/02