Datasheet

AD8057/AD8058 Data Sheet
Rev. D | Page 10 of 16
FREQUENCY (MHz)
0
–10
–70
–60
0.1
100101
CMRR (dB)
–20
–30
–50
–40
01064-032
Figure 30. CMRR vs. Frequency
200mV/
DIV
20ns/DIV
1.8V
V
S
= ±2.5V
R1 = 1kΩ
G = +4
INPUT SIGNAL = 0.6V
OUTPUT SIGNAL 1.7V
01064-033
Figure 31. Output Overload Recovery, V
S
= ±2.5 V
500mV/
DIV
20ns/DIV
4.5V
V
S
= ±5V
R1 = 1kΩ
G = +4
01064-034
Figure 32. Output Overload Recovery, V
S
= ±5.0 V
FREQUENCY (MHz)
0
–20
–120
0.1
CROSSTALK (dB)
–60
–80
–100
–40
SIDE B DRIVEN
SIDE A DRIVEN
1 10 100
01064-035
Figure 33. Crosstalk (Output-to-Output) vs. Frequency
1st
2nd 3rd
4th
5th 6th
7th 8th 9th 10th 11th
DIFFERENTIAL GAIN (%)
DIFFERENTIAL PHASE (Degrees)
01064-036
V
S
= ±5.0V
R
L
= 150Ω
0.015
0.010
0.005
0
–0.005
–0.010
–0.015
0.14
0.12
0.10
0.06
0.02
0.08
0.04
0
–0.02
V
S
= ± 5.0V
R
L
= 150Ω
1st 2nd 3rd
4th 5th 6th 7th 8th
9th 10th 11th
DIFFERENTIAL GAIN (%)
DIFFERENTIAL PHASE (Degrees)
01064-037
V
S
= ±5.0V
R
L
= 1kΩ
0.015
0.010
0.005
0
–0.005
–0.010
–0.015
0.14
0.12
0.10
0.06
0.02
0.08
0.04
0
–0.02
V
S
= ±5.0V
R
L
= 1kΩ
Figure 34. Differential Gain and Differential Phase One Back Terminated
Load (150 Ω) (Video Op Amps Only)