AKD4213-B Datasheet, PDF (21/35 Pages) Asahi Kasei Microsystems – AK4213 Evaluation Board Rev.1

[AKD4213-B]
2. SPK ( LIN1/RIN1 Æ SPK)PLOT DATA
AK4213 SPK THD+N vs. Input Level (fin=1kHz)
SVDD=3.6V
+0
-5
-10
-15
-20
-25
-30
-35
d
-40
B
-45
-50
-55
-60
-65
-70
-75
-80
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
dBV
Figure 22. THD+N vs. Input Level
AK4213 SPK THD+N vs. Input Frequency (Input Level=0.64Vrms)
SVDD=3.6V
+0
-10
-10
+0
-20
-30
-40
d
-50
B
-60
-70
-80
-90
-100
20
50
100
200
500
1k
2k
5k
Hz
Figure 23. THD+N vs. Input Frequency (Input Level = 0.64Vrms)
10k
20k
<KM092201>
- 21 -
2008/04