asahi kasei [AKD5381]
<km069200> 2002/06
- 12 -
AKM ak5381 linearity
VA=VD=5.0v, fs=96khz, fin=1khz
-140 +0-130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10
dBr
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
F
S
图示 11. 线性
AKM ak5381 frequency 回馈
VA=VD=5.0v, fs=96khz, 输入=-1dbr
20 40k50 100 200 500 1k 2k 5k 10k 20k
Hz
-1.5
-0.5
-1.4
-1.3
-1.2
-1.1
-1
-0.9
-0.8
-0.7
-0.6
d
B
F
S
图示 12. 频率 回馈