Datasheet
AD8099
Data Sheet
Rev. D | Page 8 of 28
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
1
5
8
7
6
12
11
10
9
14
13
15
10 100 1000
04511-0-078
G = +5
V
S
= ±5V
V
OUT
= 2V p-p
R
L
= 100, SOIC
R
L
= 1k, SOIC
R
L
= 100, CSP
R
L
= 1k, CSP
Figure 17. Large Signal Frequency Response for Various Load Resistances
FREQUENCY (MHz)
INPUT IMPEDANCE (k)
1
0.001
0.1
1.0
10.0
0.01
100.0
10 100 1000
04511-0-105
V
S
= ±5V
G = +2
Figure 18. Input Impedance vs. Frequency
FREQUENCY (MHz)
OUTPUT IMPEDANCE ()
0.1
0.01
1
10
100
1000.1 1 10 1000
G = +2
G = +5
G = +10
V
S
= ±5V
04511-0-100
Figure 19. Output Impedance vs. Frequency for Various Gains
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
1
5
8
7
6
12
11
10
9
14
13
15
10 100 1000
04511-0-079
G = +5
R
L
= 1k
V
OUT
= 2V p-p
V
S
= ±2.5V, CSP
V
S
= ±2.5V, SOIC
V
S
= ±5V, CSP
V
S
= ±5V, SOIC
Figure 20. Large Signal Frequency Response for Various Supply Voltages
FREQUENCY (MHz)
OFF ISOLATION (dB)
0.1
–90
–80
–40
–60
–20
–50
–70
–30
–10
1 10 100 1000
04511-0-094
SOIC
CSP
G = +2
R
L
= 1k
V
S
= ±5V
V
DIS
= 0V
Figure 21. Off Isolation vs. Frequency
04511-A-008
FREQUENCY (MHz)
0.1 1.0 10.0
HARMONIC DISTORTION (dBc)
–120
–50
–100
–90
–80
–70
–60
–110
SOLID LINES – SECOND HARMONICS
DOTTED LINE – THIRD HARMONICS
SOLID LINES – SECOND HARMONICS
DOTTED LINES – THIRD HARMONICS
G = +5
V
OUT
= 2V p-p
V
S
= ±5V
R
L
= 100
SOIC
CSP
Figure 22. Harmonic Distortion vs. Frequency