AD8031/AD8032
R
L
TO
+2.5V
2.56
2.54
G = +1
R
F
= 0Ω
R
L
= 2kΩ TO 2.5V
C
L
= 5pF TO 2.5V
V
S
= 5V
500mV/DIV
20mV/DIV
2.52
2.50
2.48
2.46
R
L
TO GND
0
10µs/DIV
V
S
= +5V
R
L
= 1kΩ
G = –1
01056-038
2.44
50ns/DIV
Figure 38. Output Swing
Figure 41. 100 mV Step Response
3.1
2.9
CROSSTALK(dB)
G = +2
R
F
= R
G
= 2.5kΩ
R
L
= 2kΩ
C
L
= 5pF
V
S
= 5V
–50
–60
–70
–80
–90
–100
2.5kΩ
2.5kΩ
2.5kΩ
V
IN
50Ω
01056-039
200mV/DIV
2.7
2.5
2.3
2.1
1.9
V
S
= ±2.5V
V
IN
= +10dBm
2.5kΩ
V
OUT
50Ω
RECEIVER
01056-042
1kΩ
TRANSMITTER
0.1
0.1
1
10
10
50ns/DIV
100 200
100
FREQUENCY (MHz)
Figure 39. 1 V Step Response
Figure 42. Crosstalk vs. Frequency
2.85
2.35
500mV/DIV
V
S
= 2.7V
R
L
= 1kΩ
G = –1
1.85
1.35
0.85
0.35
R
L
TO
1.35V
R
L
TO GND
01056-040
10µs/DIV
Figure 40. Output Swing
Rev. C | Page 12 of 20
01056-041
AD [ ANALOG DEVICES ]
