Datasheet

AD8129/AD8130
Rev. C | Page 18 of 40
AD8129 HARMONIC DISTORTION CHARACTERISTICS
R
L
= 1 kΩ, C
L
= 2 pF, T
A
= 25°C, unless otherwise noted.
FREQUENCY (MHz)
HD2 (dBc)
–51
1
–57
–63
–69
–75
–81
–87
10 40
V
OUT
= 1V p-p
G = +10,
V
S
= ±12V
G = +20,
V
S
= ±12V
02464-051
G = +10,
V
S
= ±5V
G = +20,
V
S
= ±5V
Figure 50. AD8129 Second Harmonic Distortion vs. Frequency
FREQUENCY (MHz)
HD2 (dBc)
–42
1
–48
–54
–60
–66
–72
–78
10 40
V
OUT
= 2V p-p
–84
G = +10
G = +20
02464-052
G = +10,
V
S
= ±12V
G = +20,
V
S
= ±12V
G = +10,
V
S
= ±5V
G = +20,
V
S
= ±5V
Figure 51. AD8129 Second Harmonic Distortion vs. Frequency
V
OUT
(V p-p)
HD2 (dBc)
1 10
–62
–68
–74
–80
–86
–56
–50
f
C
= 5MHz
0.5
02464-053
G = +10,
V
S
= ±12V
G = +20,
V
S
= ±12V
G = +10,
V
S
= ±5V
G = +20,
V
S
= ±5V
Figure 52. AD8129 Second Harmonic Distortion vs. Output Voltage
FREQUENCY (MHz)
HD3 (dBc)
1 10 40
–96
–66
–72
–78
–84
–90
–60
–54
V
OUT
= 1V p-p
02464-054
G = +10,
V
S
= ±12V
G = +20,
V
S
= ±12V
G = +10,
V
S
= ±5V
G = +20,
V
S
= ±5V
Figure 53. AD8129 Third Harmonic Distortion vs. Frequency
FREQUENCY (MHz)
HD3 (dBc)
1
–45
–51
–57
–63
–69
–75
–81
–87
10 40
V
OUT
= 2V p-p

02464-055
G = +10,
V
S
= ±12V
G = +20,
V
S
= ±12V
G = +10,
V
S
= ±5V
G = +20,
V
S
= ±5V
G = +10,
V
S
= ±12V
G = +10,
V
S
= ±5V
Figure 54. AD8129 Third Harmonic Distortion vs. Frequency
V
OUT
( V p-p)
–48
–84
0.5
–54
–60
–66
–72
–78
11
0
f
C
= 5MHz
–90
–96
HD3 (dBc)
02464-056
G = +20,
V
S
= ±12V
G = +20,
V
S
= ±5V
G = +10,
V
S
= ±12V
G = +10,
V
S
= ±5V
Figure 55. AD8129 Third Harmonic Distortion vs. Output Voltage