Datasheet
AD8038/AD8039
Rev. G | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
Default Conditions: ±5 V, C
L
= 5 pF, G = +2, R
G
= R
F
= 1 kΩ, R
L
= 2 kΩ, V
O
= 2 V p-p, Frequency = 1 MHz, T
A
= 25°C.
FREQUENCY (MHz)
GAIN (dB)
–6
10000.1
1 100
–3
0
3
6
9
12
15
18
21
24
G = +5
G = +2
G = +1
G = +10
10
0
2951-006
Figure 6. Small Signal Frequency Response for Various Gains,
V
OUT
= 500 mV p-p
FREQUENCY (MHz)
GAIN (dB)
0
1
6
7
5
4
3
2
V
S
= ±1.5V
V
S
= ±2.5V
V
S
= ±5V
10000.1 1 10010
02951-007
Figure 7. Small Signal Frequency Response for Various Supplies,
V
OUT
= 500 mV p-p
FREQUENCY (MHz)
GAIN (dB)
0
1
6
7
5
4
3
2
10000.1 1 10010
R
L
= 2kΩ
R
L
= 500Ω
R
L
= 1kΩ
02951-008
Figure 8. Small Signal Frequency Response for Various R
L
,
V
S
= ±5 V, V
OUT
= 500 mV p-p
FREQUENCY (MHz)
GAIN (dB)
0
1
6
7
R
L
= 2kΩ
5
4
3
2
R
L
= 500Ω
R
L
= 1kΩ
10000.1 1 10010
0
2951-009
Figure 9. Small Signal Frequency Response for Various R
L
,
V
S
= 5 V, V
OUT
= 500 mV p-p
FREQUENCY (MHz)
GAIN (dB)
0
1
2
3
4
5
6
7
8
R
L
= 500Ω
R
L
= 2kΩ
R
L
= 1kΩ
0.1 1 10010
0
2951-010
Figure 10. Large Signal Frequency Response for Various R
L
,
V
OUT
= 3 V p-p, V
S
= 5 V
FREQUENCY (MHz)
GAIN (dB)
0
1
2
3
4
5
6
7
8
0.1 1 10010
R
L
= 2kΩ
R
L
= 500Ω
R
L
= 1kΩ
02951-011
Figure 11. Large Signal Frequency Response for Various R
L
,
V
OUT
= 4 V p-p, V
S
= ±5 V