AD8129/AD8130
AD8129 HARMONIC DISTORTION CHARACTERISTICS
RL = 1 kΩ, CL = 2 pF, TA = 25°C, unless otherwise noted.
–51
–54
–60
–66
–72
–78
–84
–90
–96
V
= 1V p-p
V
= 1V p-p
OUT
OUT
G = +10,
= ±5V
V
S
–57
–63
–69
–75
–81
–87
G = +10,
= ±12V
V
S
G = +10,
= ±12V
V
S
G = +10,
= ±5V
G = +20,
= ±5V
V
S
V
S
G = +20,
= ±12V
V
S
G = +20,
= ±12V
G = +20,
= ±5V
V
S
V
S
1
10
FREQUENCY (MHz)
40
1
10
FREQUENCY (MHz)
40
Figure 50. AD8129 Second Harmonic Distortion vs. Frequency
Figure 53. AD8129 Third Harmonic Distortion vs. Frequency
–42
–45
–51
–57
–63
–69
–75
–81
–87
V
= 2V p-p
V
= 2V p-p
OUT
OUT
G = +10,
= ±5V
V
S
–48
–54
–60
–66
–72
–78
–84
G = +10
G = +20
G = +10,
= ±12V
V
S
G = +10,
= ±12V
V
S
G = +10,
= ±12V
V
G = +20,
= ±12V
S
V
S
G = +20,
= ±5V
G = +10,
= ±5V
G = +10,
V
S
V
S
V
= ±5V
ꢀ
S
G = +20,
G = +20,
V = ±12V
S
V
= ±5V
S
1
10
FREQUENCY (MHz)
40
1
10
40
FREQUENCY (MHz)
Figure 54. AD8129 Third Harmonic Distortion vs. Frequency
Figure 51. AD8129 Second Harmonic Distortion vs. Frequency
–48
–50
fC = 5MHz
fC = 5MHz
G = +10,
= ±12V
–54
V
S
–56
G = +10,
= ±5V
–60
–66
–72
–78
–84
–90
–96
V
S
–62
G = +10,
V
= ±12V
S
–68
–74
–80
–86
G = +10,
= ±5V
V
S
G = +20,
= ±5V
V
G = +20,
= ±5V
S
V
S
G = +20,
= ±12V
V
G = +20,
= ±12V
S
V
S
0.5
1
10
0.5
1
10
V
(V p-p)
OUT
V
(V p-p)
OUT
Figure 55. AD8129 Third Harmonic Distortion vs. Output Voltage
Figure 52. AD8129 Second Harmonic Distortion vs. Output Voltage
Rev. C | Page 18 of 40
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