AKD4341-SB Datasheet, PDF (9/23 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

ASAHI KASEI
[AKD4341-SB]
(DAC fs=44.1kHz)
AKM
-80
-82.5
AK4341 THD+N vs. Input Level
HVDD=9V, VDD=3.3V, fs=44.1kHz, fin=1kHz
-85
-87.5
-90
-92.5
-95
d -97.5
B
r -100
A ^-102.5
-105
-107.5
-110
-112.5
-115
-117.5
-120
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBFS
Figure 12. THD+N vs Input Level (Input Frequency=1kHz)
AKM
-80
-82.5
-85
-87.5
-90
-92.5
-95
d -97.5
B
r -100
A ^-102.5
-105
-107.5
-110
-112.5
-115
-117.5
-120
20
AK4341 THD+N vs. Input Frequency
HVDD=9V, VDD=3.3V, fs=44.1kHz, 0dBFS input
50
100
200
500
1k
2k
5k
Hz
Figure 13. THD+N vs Input Frequency (Input Level=0dBFS)
10k
20k
<KM087300>
9
2007/03