AD8132
–40
–50
–60
–70
–80
–90
–50
–60
V
V
= ±5V
S
V
R
= ±5V
HD3 (F = 20MHz)
S
= 2V p-p
O, dm
= 800Ω
L, dm
HD3 (F = 20MHz)
HD2 (F = 20MHz)
–70
–80
HD2 (F = 20MHz)
HD2 (F = 5MHz)
–90
–100
–110
HD2 (F = 5MHz)
–100
–110
HD3 (F = 5MHz)
HD3 (F = 5MHz)
200
300
400
500
600
LOAD
700
800
900
1000
0
1
2
3
4
5
6
R
(Ω)
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
Figure 23. Harmonic Distortion vs.
Figure 26. Harmonic Distortion vs. RLOAD, G = 1 (See Figure 62)
Differential Output Voltage, G = 1 (See Figure 62)
–40
–50
–60
V
V
= 3V
R
V
= 800Ω
= 1V p-p
S
L, dm
= 1V p-p
O, dm
O, dm
HD3 (F = 20MHz)
HD2 (F = 20MHz)
–50
–60
HD3 (V = 3V)
S
–70
–80
–70
HD2 (V = 5V)
S
–80
–90
HD3 (F = 5MHz)
–90
HD2 (V = 3V)
S
–100
–110
–100
–110
HD2 (F = 5MHz)
HD3 (V = 5V)
S
200
300
400
500
600
700
800
900
1000
0
10
20
30
40
50
60
70
R
(Ω)
FREQUENCY (MHz)
LOAD
Figure 27. Harmonic Distortion vs. Frequency, G = 2 (See Figure 63)
Figure 24. Harmonic Distortion vs. RLOAD, G = 1 (See Figure 62)
–20
–50
–60
HD3 (V = +5V)
V
V
= 5V
S
R
V
= 800Ω
= 4V p-p
S
L, dm
= 2V p-p
O, dm
O, dm
–30
–40
–50
–60
–70
–80
HD3 (F = 20MHz)
HD2 (V = +5V)
S
–70
–80
HD3 (V = ±5V)
S
HD2 (F = 20MHz)
HD2 (F = 5MHz)
–90
HD2 (V = ±5V)
S
HD3 (F = 5MHz)
–100
–90
–100
–110
200
300
400
500
600
LOAD
700
800
900
1000
0
10
20
30
40
50
60
70
80
R
(Ω)
FREQUENCY (MHz)
Figure 28. Harmonic Distortion vs. Frequency, G = 2 (See Figure 63)
Figure 25. Harmonic Distortion vs. RLOAD, G = 1 (See Figure 62)
Rev. F | Page 13 of 32
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