AD8031/AD8032
R
L
TO
V
S
= +2.7V
+2.5V
R
L
= 1k⍀
2.85
G = –1
2.35
1.85
1.35
0.85
R
1.35V
TO
L
0.35
V
S
= +5V
R
= 1k⍀
L
R
L
TO GND
R
L
TO GND
G = –1
0
10s / Div
10s / Div
Figure 33. Output Swing
Figure 35. Output Swing
G = +2
G = +1
R
R
C
= R = 2.5k⍀
= 2k⍀
= 5pF
= +5V
R
R
C
= 0
F
L
L
S
G
F
L
L
S
= 2k⍀ TO 2.5V
= 5pF TO 2.5V
= +5V
3.1
2.56
2.9
2.7
2.54
2.52
V
V
2.5
2.3
2.50
2.48
2.1
1.9
2.46
2.44
50ns/Div
50ns /Div
Figure 34. 1 V Step Response
Figure 36. 100 mV Step Response
–50
–60
–70
–80
V
V
= ؎2.5V
S
= +10dBm
IN
–90
–100
2.5k⍀ 2.5k⍀
2.5k⍀
2.5k⍀
V
OUT
V
IN
1k⍀
50⍀
50⍀
RECEIVER
TRANSMITTER
0.1
1
10
100 200
FREQUENCY – MHz
Figure 37. Crosstalk vs. Frequency
REV. B
–11–
ADI [ ADI ]
