Datasheet

ADA4938-1/ADA4938-2
Rev. A | Page 10 of 28
1 10 100 1000
3
0
–21
–18
–15
–12
–9
–6
–3
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
R
L
= 1kΩ
R
L
= 100Ω
R
L
= 200Ω
06592-111
Figure 13. Small Signal Frequency Response for
Various Loads, V
OUT
= 0.1 V p-p
3
0
–3
–6
–9
–12
1 10 100 1000
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
G = +1
G = +2
G = +3.16
G = +5
06592-112
Figure 14. Small Signal Frequency Response for
Various Gains, V
S
= 5 V, V
OUT
= 0.1 V p-p
6
–12
–9
–6
–3
0
3
1 10 100 1000
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
G = +1
G = +2
G = +3.16
G = +5
06592-113
Figure 15. Small Signal Response for Various Gains, R
F
= 402 Ω, V
OUT
= 0.1 V p-p
1 10 100 1000
3
0
–21
–18
–15
–12
–9
–6
–3
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
R
L
= 1kΩ
R
L
= 100Ω
R
L
= 200Ω
06592-114
Figure 16. Large Signal Frequency Response for Various Loads
3
0
–3
–6
–9
–12
1 10 100 1000
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
G = +1
G = +2
G = +3.16
G = +5
06592-115
Figure 17. Large Signal Frequency Response for Various Gains, V
S
= 5 V
6
–12
–9
–6
–3
0
3
1 10 100 1000
NORMALIZED GAIN (dB)
FREQUENCY (MHz)
G = +1
G = +2
G = +3.16
G = +5
06592-116
Figure 18. Large Signal Response for Various Gains, R
F
= 402 Ω