Datasheet

AD8067 Data Sheet
Rev. B | Page 8 of 24
FREQUENCY – MHz
GAIN – dB
22
14
15
16
17
18
19
20
21
1 10 100
R
F
= 1k
R
F
= 499
R
F
= 2k
V
OUT
= 200mV p-p
Figure 10. Small Signal Frequency Response for Various R
F
FREQUENCY – MHz
DISTORTION – dBc
–40
–140
–130
–120
–110
–100
–90
–80
–70
–60
–50
0.1 1 10 100
HD2 R
LOAD
= 150
V
OUT
= 2V p-p
G = +10
V
S
= 5V
HD3 R
LOAD
= 1k
HD3 R
LOAD
= 150
HD2
R
LOAD
= 1k
Figure 11. Distortion vs. Frequency for Various Loads
FREQUENCY – MHz
DISTORTION – dBc
–20
–140
–120
–100
–80
–60
–40
0.1 1 10 100
V
S
= 12V
G = +10
HD3 V
OUT
= 20V p-p
HD3 V
OUT
= 2V p-p
HD2 V
OUT
= 2V p-p
HD2 V
OUT
= 20V p-p
Figure 12. Distortion vs. Frequency for Various Amplitudes
FREQUENCY – MHz
GAIN – dB
90
0
10
20
30
40
50
60
70
80
–10
PHASE – Degrees
120
–150
–120
–90
–60
–30
0
30
60
90
–180
0.01 0.1 1 10 100 1000
PHASE
GAIN
Figure 13. Open-Loop Gain and Phase
FREQUENCY – MHz
DISTORTION – dBc
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
0.1 1 10 100
HD3 V
S
= 12V
HD3 V
S
= 5V
HD2 V
S
= 5V
HD2 V
S
= 12V
G = +10
V
OUT
= 2V p-p
Figure 14. Distortion vs. Frequency for Various Supplies
OUTPUT AMPLITUDE – V p-p
DISTORTION – dBc
–30
–120
–110
–100
–90
–80
–70
–60
–50
–40
–130
0 2 4 6 8 10 12 14 16 18 20 22 24
V
S
= 12V
f = 1MHz
G = +10
HD2 R
LOAD
= 150
HD3 R
LOAD
= 150
HD2 R
LOAD
= 1k
HD3 R
LOAD
= 1k
Figure 15. Distortion vs. Output Amplitude for Various Loads