Datasheet

AD8007/AD8008
Rev. E | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
V
S
= ±5 V, R
L
= 150 Ω, R
S
= 200 Ω, R
F
= 499 Ω, unless otherwise noted.
FREQUENCY (MHz)
3
2
–5
1 10010
NORMALIZED GAIN (dB)
–1
–2
–3
–4
1
0
–6
–7
1000
G = +1
G = +2
G = +10
G = –1
02866-006
Figure 6. Small Signal Frequency Response for Various Gains
FREQUENCY (MHz)
3
2
–5
10010
GAIN (dB)
–1
–2
–3
–4
1
0
–6
–7
1000
G = +1
R
L
= 1kΩ, V
S
= ±5V
R
L
= 150kΩ, V
S
= ±5V
R
L
= 150kΩ, V
S
= 5V
02866-007
Figure 7. Small Signal Frequency Response for V
S
and R
L
FREQUENCY (MHz)
3
2
–5
10010
GAIN (dB)
–1
–2
–3
–4
1
0
–6
–7
1000
G = +1
R
L
= 1kΩ
R
S
= 200Ω
R
S
= 301Ω
R
S
= 249Ω
02866-008
Figure 8. Small Signal Frequency Response for Various R
S
Values
FREQUENCY (MHz)
6.4
6.3
5.6
10010
GAIN (dB)
6.0
5.9
5.8
5.7
6.2
6.1
5.5
5.4
1000
G = +2
V
S
= +5V
V
S
= ±5V
02866-009
Figure 9. 0.1 dB Gain Flatness; V
S
= +5, V
S
= ±5 V
FREQUENCY (MHz)
9
8
1
10010
GAIN (dB)
5
4
3
2
7
6
0
–1
1000
G = +2
R
L
= 1kΩ, V
S
= +5V
R
L
= 150kΩ,
V
S
= +5V
R
L
= 1kΩ, V
S
= ±5V
R
L
= 150kΩ, V
S
= ±5V
02866-010
Figure 10. Small Signal Frequency Response for V
S
and R
L
FREQUENCY (MHz)
9
8
1
10010
GAIN (dB)
5
4
3
2
7
6
0
–1
1000
G = +2
R
F
= R
G
= 324Ω
R
F
= R
G
= 249Ω
R
F
= R
G
= 499Ω
R
F
= R
G
= 649Ω
02866-011
Figure 11. Small Signal Frequency Response for Various Feedback Resistors,
R
F
= R
G