AD8055/AD8056
5
4
–50
–60
V
= 100mV p-p
OUT
R = 100⍀
L
RC
VIN
VOUT
V
= 2V p-p
50⍀
OUT
3
G = +2
= 402⍀
G = +2
= 100⍀
R
R
F
L
RF
RS
RL
2
G = +1
= 0⍀
R
2ND
F
–70
1
R
= 100⍀
C
0
–80
–1
–2
–3
3RD
G = +10
R
= 909⍀
F
–90
G = +5
R
= 1000⍀
–4
–5
F
–100
0.3M
1M
10M
100M
1G
10k
100M
100k
1M
10M
FREQUENCY – Hz
FREQUENCY – Hz
Figure 9. Small Signal Frequency Response,
G = +1, G = +2, G = +5, G = +10
Figure 12. Distortion vs. Frequency
5
4
–50
–60
–70
–80
V
= 2V p-p
V
R
= 2V p-p
= 100⍀
OUT
OUT
3
2
G = +2
= 1k⍀
L
R
L
G = +1
= 0⍀
1
R
F
0
G = +2
R
= 402⍀
–1
–2
–3
F
2ND
G = +10
= 909⍀
R
F
–90
3RD
G = +5
= 1000⍀
–4
–5
R
F
–100
0.3M
1M
10M
FREQUENCY – Hz
100M
1G
10k
100k
1M
FREQUENCY – Hz
10M
100M
Figure 10. Large Signal Frequency Response,
G = +1, G = +2, G = +5, G = +10
Figure 13. Distortion vs. Frequency
–40
0.5
V
= 100mV
OUT
G = +2
0.4
0.3
G = +2
R
R
= 100⍀
= 402⍀
L
F
–50
–60
R
= 1k⍀
L
0.2
0.1
0
2ND
–0.1
–0.2
–0.3
–0.4
–0.5
–70
–80
–90
3RD
0
0.4 0.8
1.2
1.6
V
2.0 2.4
– V p-p
2.8 3.2 3.6 4.0
0.3M
1M
10M
100M
1G
FREQUENCY – Hz
OUT
Figure 11. 0.1 dB Flatness
Figure 14. Distortion vs. VOUT @ 20 MHz
REV. B
–5–
ADI [ ADI ]
