AKD4341-SB Datasheet, PDF (20/23 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

ASAHI KASEI
[AKD4341-SB]
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
90
(DAC fs=192kHz)
AK4341 THD+N vs. Input Frequency
HVDD=9V, VDD=3.3V, fs=192kHz, 0dBFS input
200
500
1k
2k
5k
10k
20k
Hz
Figure 33. THD+N vs Input Frequency (Input Level=0dBFS)
50k 80k
AKM
+0
-10
AK4341 Linearity
HVDD=9V, VDD=3.3V, fs=192kHz, fin=1kHz
-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 34. Linearity (Input Frequency=1kHz)
<KM087300>
20
2007/03