AKD5355_06 Datasheet, PDF (10/19 Pages) Asahi Kasei Microsystems – portable digital audio 16bit A/D converter

ASAHI KASEI
[AKD5355]
[Gain = +15dB]
AKM
AK5355 THD + N vs Am plitude (fin=1kHz, Gain=+15dB)
-60
-62
-64
-66
-68
-70
-72
d
-74
B
F
-76
S
-78
-80
-82
-84
-86
-88
-90
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
dBr
las t.at2c
Figure 9. THD+N vs. Input Level
AKM
-60
-62
-64
-66
-68
-70
-72
d
-74
B
F
-76
S
-78
-80
-82
-84
-86
-88
-90
20
AK5355 THD + N vs Input Frequency (Input Level=-0.5dB, Gain=+15dB)
50
100
200
500
1k
2k
Hz
las t.at2c
Figure 10. THD+N vs. Input Frequency
5k
10k
20k
<KM066403>
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