Datasheet

AD8007/AD8008
Rev. E | Page 8 of 20
FREQUENCY (MHz)
10
9
2
1 10010
GAIN (dB)
6
5
4
3
8
7
1
0
1000
G = +2
20pF
0pF
499Ω
499Ω
200Ω
49.9Ω
R
SNUB
C
LOAD
20pF AND
20Ω SNUB
20pF AND
10Ω SNUB
02866-012
Figure 12. Small Signal Frequency Response for
Capacitive Load and Snub Resistor
FREQUENCY (MHz)
3
2
–5
10010
GAIN (dB)
–1
–2
–3
–4
1
0
–6
–7
1000
G = +1
V
S
= +5V, +85°C
V
S
= ±5V, +85°C
V
S
= +5V, –40°C
V
S
= ±5V, –40°C
02866-013
Figure 13. Small Signal Frequency Response over Temperature,
V
S
= +5 V, V
S
= ±5 V
FREQUENCY (MHz)
3
2
–5
1 10010
NORMALIZED GAIN (dB)
–1
–2
–3
–4
1
0
–6
–7
1000
V
OUT
= 2V p-p
G = +1
G = +2
G = +10
G = –1
02866-014
Figure 14. Large Signal Frequency Response for Various Gains
FREQUENCY (Hz)
10M
1M
100k10k
TRANSIMPEDANCE (Ω)
1k
100
10
1
100k
10k
10M
100M 1G
0
–30
–90
–150
–210
–270
–330
PHASE (Degrees)
2G
TRANSIMPEDANCE
PHASE
30
90
–180
1M
02866-015
Figure 15. Transimpedance and Phase vs. Frequency
FREQUENCY (MHz)
9
8
1
10010
GAIN (dB)
5
4
3
2
7
6
0
–1
1000
G = +2
V
S
= +5V, +85°C
V
S
= ±5V, +85°C
V
S
= +5V, –40°C
V
S
= ±5V, –40°C
02866-016
Figure 16. Small Signal Frequency Response over Temperature,
V
S
= +5 V, 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
= 150Ω,V
S
= ±5V, V
O
= 2V p-p
R
L
= 150Ω,V
S
= +5V, V
O
= 1V p-p
R
L
= 1kΩ,V
S
= +5V, V
O
= 1V p-p
R
L
= 1kΩ,V
S
= ±5V, V
O
= 2V p-p
02866-017
Figure 17. Large Signal Frequency Response for V
S
and R
L