Datasheet

ADA4860-1
Rev. 0 | Page 7 of 20
8
0
1
2
3
4
5
6
7
0.1 1 10 100 1000
CLOSED-LOOP GAIN (dB)
FREQUENCY (MHz)
05709-009
V
S
= ±5V
G = +2
R
G
= R
F
V
OUT
= 0.2V p-p
R
F
= 604Ω
R
F
= 301Ω
R
F
= 499Ω
R
F
= 402Ω
Figure 10. Small Signal Frequency Response vs. R
F
2
–6
–5
–4
–3
–2
–1
0
1
0.1 1 10 100 1000
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
05709-006
V
S
= ±5V
V
OUT
= 0.2V p-p
R
L
= 75Ω
G = +1, R
F
= 550Ω
G = +2, R
F
= R
G
= 499Ω
Figure 11. Small Signal Frequency Response for Various Gains
2
–6
–5
–4
–3
–2
–1
0
1
0.1 1 10 100 1000
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
05709-015
V
S
= ±5V
V
OUT
= 2V p-p
R
L
= 75Ω
G = +1, R
F
= 550Ω
G = +2, R
F
= R
G
= 499Ω
Figure 12. Large Signal Frequency Response for Various Gains
7
0
1
2
3
4
5
6
0.1 1 10 100 1000
CLOSED-LOOP GAIN (dB)
FREQUENCY (MHz)
05709-004
V
S
= ±5V
G = +2
R
G
= R
F
V
OUT
= 2V p-p
R
F
= 301Ω
R
F
= 604Ω
R
F
= 499Ω
R
F
= 402Ω
Figure 13. Large Signal Frequency Response vs. R
F
2
–6
–5
–4
–3
–2
–1
0
1
0.1 1 10 100 1000
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
05709-005
V
S
= 5V
V
OUT
= 0.2V p-p
R
L
= 75Ω
G = +1, R
F
= 550Ω
G = +2, R
F
= R
G
= 499Ω
Figure 14. Small Signal Frequency Response for Various Gains
2
–6
–5
–4
–3
–2
–1
0
1
0.1 1 10 100 1000
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
05709-016
V
S
= 5V
V
OUT
= 2V p-p
R
L
= 75Ω
G = +1, R
F
= 550Ω
G = +2, R
F
= R
G
= 499Ω
Figure 15. Large Signal Frequency Response for Various Gains