AKD4397-SB Datasheet, PDF (25/30 Pages) Asahi Kasei Microsystems – 192kHz sampling 32Bit ΔΣ DAC

[AKD4397-SB]
(fs=192kHz)
AKM
-80
-85
AK4397 THD+N vs. Input Level
AVDD=DVDD=5V, fs=192kHz, fin=1kHz
-90
-95
-100
-105
d
B
r -110
A
-115
-120
-125
-130
-135
-140
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 31 THD+N vs. Input level (fin=1kHz)
AKM
-80
-85
-90
-95
-100
-105
d
B
r -110
A
-115
-120
-125
-130
-135
-140
90
AK4397 THD+N vs. Input Frequency
AVDD=DVDD=5V, fs=192kHz, 0dBFS input
200
500
1k
2k
5k
10k
20k
Hz
Figure 32 THD+N vs. Input Frequency (Input level=0dBFS)
50k 80k
<KM088503>
25
2007/07