AD8129/AD8130
AD8129 Harmonic Distortion Characteristics
(RL = 1 kꢁ, CL = 2 pF, TA = 25ꢃC, unless otherwise noted.)
–51
–57
–63
–69
–75
–81
–87
–50
–42
–48
–54
–60
–66
–72
–78
V
= 1V p-p
V
= 2V p-p
OUT
OUT
f = 5MHz
C
–56
–62
G = 10
G = 20
G = 10,
V = ꢂ12V
S
G = 10,
= ꢂ12V
G = 10,
= ꢂ12V
V
V
S
S
G = 20,
= ꢂ12V
–68
–74
V
G = 10,
= ꢂ5V
G = 10,
= ꢂ5V
S
V
V
S
S
G = 20,
= ꢂ12V
G = 10,
G = 20,
= ꢂ5V
V
S
V
= ꢂ5V
V
S
S
–80
–86
G = 20,
G = 20,
G = 20,
= ꢂ5V
V
= ꢂ5V
V
= ꢂ12V
V
S
S
S
–84
1
10
FREQUENCY – MHz
40
0.5
1
10
1
10
40
V
– V p-p
FREQUENCY – MHz
OUT
TPC 46. AD8129 Second Harmonic
Distortion vs. Frequency
TPC 47. AD8129 Second Harmonic
Distortion vs. Frequency
TPC 48. AD8129 Second Harmonic
Distortion vs. Output Voltage
–45
–54
–48
V
= 1V p-p
V
= 2V p-p
OUT
OUT
G = 10,
= ꢂ5V
f
= 5MHz
G = 10,
= ꢂ12V
C
G = 10,
= ꢂ5V
V
–54
V
S
–60
–51
–57
–63
–69
–75
–81
–87
V
S
S
G = 10,
V
= ꢂ5V
G = 10,
= ꢂ12V
–60
–66
–72
–78
–84
S
–66
–72
–78
–84
–90
–96
G = 10,
= ꢂ12V
V
S
V
S
G = 10,
= ꢂ12V
V
S
G = 20,
= ꢂ5V
V
S
G = 20,
= ꢂ5V
G = 20,
= ꢂ5V
V
S
G = 10,
= ꢂ5V
V
S
V
S
G = 20,
= ꢂ12V
–90
–96
G = 20,
= ꢂ12V
G = 20,
= ꢂ12V
V
S
V
V
S
S
1
10
FREQUENCY – MHz
40
1
10
FREQUENCY – MHz
40
0.5
1
10
V
– V p-p
OUT
TPC 50. AD8129 Third Harmonic
Distortion vs. Frequency
TPC 49. AD8129 Third Harmonic
Distortion vs. Frequency
TPC 51. AD8129 Third Harmonic
Distortion vs. Output Voltage
–42
–44
–50
V
= ꢂ2.5V
V
= ꢂ2.5V
S
V
f
= ꢂ2.5V
= 5MHz
S
V
= 2V p-p
S
OUT
V
= 2V p-p
–48
–54
–60
–66
–72
–78
–84
–90
OUT
C
–50
–56
–62
–68
–74
–80
–56
–62
–68
–74
–80
–86
G = 20
HD3
G = 20
HD2
G = 20
G = 10
HD2
V
= 1V p-p
V
= 1V p-p
G = 20
OUT
OUT
G = 10
G = 10
HD3
G = 10
0
0.5
1.0
V
1.5
– V p-p
2.0
2.5
3.0
1
10
FREQUENCY – MHz
40
1
10
FREQUENCY – MHz
40
OUT
TPC 53. AD8129 Third Harmonic
Distortion vs. Frequency
TPC 52. AD8129 Second Harmonic
Distortion vs. Frequency
TPC 54. AD8129 Harmonic Distor-
tion vs. Output Voltage
REV. 0
–11–
ADI [ ADI ]
