Datasheet

AD8091/AD8092
Rev. C | Page 10 of 20
–
10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0.1 1 10 100 500
02859-017
FREQUENCY (MHz)
CROSSTALK (dB)
V
S
= 5V
R
F
= 2kΩ
R
L
= 2kΩ
V
O
= 2V p-p
Figure 17. AD8092 Crosstalk (Output-to-Output) vs. Frequency
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0.03 0.1 1 10 100 500
02859-018
FREQUENCY (MHz)
CMRR (dB)
V
S
= 5V
Figure 18. CMRR vs. Frequency
100.000
31.000
10.000
3.100
1.000
0.310
0.100
0.031
0.010
0.1 1 10 100 500
02859-019
FREQUENCY (MHz)
OUTPUT RESISTANCE (Ω)
V
S
= 5V
G = +1
Figure 19. Closed-Loop Output Resistance vs. Frequency
20
10
0
–10
–20
–30
–40
–50
–60
–70
–80
0.01 0.1 1 10 100 500
02859-020
FREQUENCY (MHz)
PSRR (dB)
V
S
= 5V
–PSRR
+PSRR
Figure 20. PSRR vs. Frequency
70
60
50
40
30
20
10
0
0.5 1.0 1.5 2.0
02859-021
INPUT STEPS (V p-p)
SETTLING TIME TO 0.1% (ns)
V
S
= 5V
G = –1
R
L
= 2kΩ
Figure 21. Settling Time vs. Input Step
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
02859-022
LOAD CURRENT (mA)
OUTPUT SATURATION VOLTAGE (V)
V
S
= 5V
V
OH
= +85°C
V
OH
= +25°C
V
OH
= –40°C
V
OL
= +85°C
V
OL
= +25°C
V
OL
= –40°C
Figure 22. Output Saturation Voltage vs. Load Current