AD8132
–40
–50
–60
V
V
= ±5V
S
V
R
= 5V
S
HD3 (F = 20MHz)
HD3 (F = 20MHz)
= 2V p-p
= 800Ω
O, dm
L, dm
–50
–60
HD2 (F = 20MHz)
–70
–70
HD2 (F = 20MHz)
HD2 (F = 5MHz)
–80
–80
HD2 (F = 5MHz)
–90
–90
–100
–110
–120
–100
–110
HD3 (F = 5MHz)
HD3 (F = 5MHz)
2
0
1
3
4
200
300
400
500
600
700
800
900
1000
R
(Ω)
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
LOAD
Figure 32. Harmonic Distortion vs. RLOAD, G = 2 (See Figure 63)
Figure 29. Harmonic Distortion vs.
Differential Output Voltage, G = 2 (See Figure 63)
–40
–50
10
HD3 (F = 20MHz)
HD2 (F = 20MHz)
V
R
= 5V
f
V
R
= 20MHz
= ±5V
S
C
0
–10
–20
= 800Ω
L, dm
S
= 800Ω
L, dm
–60
–30
–40
–50
–70
–80
–60
–70
–90
HD3 (F = 5MHz)
–100
–110
HD2 (F = 5MHz)
–80
–90
0
1
2
3
4
5
6
19.5
20.0
20.5
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
FREQUENCY (MHz)
Figure 30. Harmonic Distortion vs.
Figure 33. Intermodulation Distortion, G = 1
Differential Output Voltage, G = 2 (See Figure 63)
–50
–60
45
V
V
= 5V
V = ±5V, +5V
S
S
HD3 (F = 20MHz)
= 2V p-p
R
= 800Ω
O, dm
L, dm
40
35
30
25
20
15
–70
HD2 (F = 20MHz)
–80
HD2 (F = 5MHz)
–90
–100
–110
HD3 (F = 5MHz)
200
300
400
500
600
700
800
900
1000
0
10
20
30
40
50
60
70
R
(Ω)
LOAD
FREQUENCY (MHz)
Figure 34. Third-Order Intercept vs. Frequency, G = 1
Figure 31. Harmonic Distortion vs. RLOAD, G = 2 (See Figure 63)
Rev. F | Page 14 of 32
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