Datasheet

AD9114/AD9115/AD9116/AD9117 Data Sheet
Rev. C | Page 24 of 52
–166
–16
0
–15
4
–14
8
–142
–136
–130
0
5 1
0 1
5
20 25 30 35 40 45 50 55
f
OUT
(MHz)
NSD (dBc)
1.8V, 4m
A
1
.8
V,
8mA
07466-142
Figure 42. AD9117 NSD at Two Output Currents vs. f
OUT
, 1.8 V
07466-090
START 1MHz
1.5MHz/DIV STOP 16MHz
(dBm)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
Figure 43. AD9117 Two Tone Spectrum at 1.8 V
50
60
70
80
90
5 10 15 20 25 30 35 40 45 50
f
OUT
(MHz)
IMD (dBc)
AD9117
AD9116
AD9115
AD9114
07466-144
Figure 44. All IMD 8 mA vs. f
OUT
, 1.8 V
–166
–160
–15
4
–14
8
–14
2
–136
–130
0
5
10
15
2
0 2
5 3
0
35
40 45 50 55
f
OUT
(MHz)
NSD (
dBc
)
3.3V, 20mA
3.3V, 8mA
3.3V, 4mA
07466-145
Figure 45. AD9117 NSD at Three Output Currents vs. f
OUT
, 3.3 V
07466-091
START 1MHz
1.5MHz/DIV STOP 16MHz
(dBm)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
Figure 46. AD9117 Two Tone Spectrum at 3.3 V
54
66
60
72
84
78
96
90
5 10 15 20 25 30 35 4
0 45 50
AD9117
AD9116
AD9115
AD9114
f
OUT
(MHz)
IMD (
dBc)
07466-147
Figure 47. All IMD 20 mA vs. f
OUT
, 3.3 V