AD8055/AD8056
1000
100
0.04
1 BACK TERMINATED LOAD (150⍀)
0.02
0.00
–0.02
–0.04
G = +2
= 402⍀
R
F
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
IRE
0.04
0.02
6nV/ Hz
1 BACK TERMINATED LOAD (150⍀)
10
1
0.00
G = +2
R
–0.02
= 402⍀
F
–0.04
10
100
1k
10k
100k
1M
10M 15M
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
IRE
FREQUENCY – Hz
Figure 27. Differential Gain and Differential Phase
Figure 30. Voltage Noise vs. Frequency
100
0.04
4 VIDEO LOADS (37.5⍀)
0.02
0.00
G = +2
10
1
–0.02
R
= 402⍀
F
–0.04
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
IRE
0.15
0.10
0.05
4 VIDEO LOADS (37.5⍀)
0.00
–0.05
–0.10
–0.15
G = +2
R
= 402⍀
F
0.1
10
100
1k
10k
100k
1M
10M 15M
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH
IRE
FREQUENCY – Hz
Figure 28. Differential Gain and Differential Phase
Figure 31. Current Noise vs. Frequency
5.0
45
40
35
30
25
20
15
10
5
V
= ؎5V
S
G = +2
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
R
= 402⍀
F
R
= 1k⍀
L
R
= 150⍀
L
R
= 50⍀
L
0
–5
0.01
–55 –35
–15
5
25
45
65
85
105
125
0.1
1
10
100
500
TEMPERATURE – ؇C
FREQUENCY – MHz
Figure 32. Output Impedance vs. Frequency
Figure 29. Output Swing vs. Temperature
REV. B
–8–
ADI [ ADI ]
