Datasheet

ADA4051-1/ADA4051-2
Rev. B | Page 14 of
–150
20
T
A
= 25°C, unless otherwise noted.
–
–140
–130
–120
–110
–
100
CHANNEL SEPA
20 200 2k 20k
R
A
TION (dB)
FREQUENCY (Hz)
V
SY
= 1.8V
G = –100
V
IN
= 0.5V
V
IN
= 1V
V
IN
= 1.7V
R
L
= 10k
C
L
= 50pF
0
8056-050
100k
1k
Figure 53. Channel Separation vs. Frequency
0
100 1k 10k 100k
FREQUENCY (Hz)
0.3
0.6
0.9
1.2
1.5
1.8
OUTPUT SWING (V)
V
SY
= 1.8V
V
IN
= 1.7V
G = 1
R
L
= 10k
C = 50pF
L
0
8056-051
Figure 54. Output Swing vs. Frequency
VOLTAGE (500mV/DIV)
TIME (200µs/DIV)
V
IN
V
OUT
V
SY
= ±0.9V
G = 1
R
L
= NO LOAD
C
L
= NO LOAD
08056-052
Figure 55. No Phase Reversal
FREQUENCY (Hz)
–150
–140
–130
–120
–110
100
CHANNEL SEPA
V
IN
= 1V
V
IN
= 3V
V
IN
= 4.99V
100k
1k
R
A
TION (dB)
V
SY
= 5V
G = –100
R
L
= 10k
C
L
= 50pF
20 200 2k 20k
08056-053
Figure 56. Channel Separation vs. Frequency
0
1
2
3
4
5
6
100 1k 10k 100k
OUTPUT SWING (V)
FREQUENCY (Hz)
V
SY
= 5V
V
IN
= 4.9V
G = 1
R
L
= 10k
C
L
= 50pF
08056-054
VOLTAGE (1V/DIV)
Figure 57. Output Swing vs. Frequency
TIME (200µs/DIV)
V
SY
= ±2.5V
G = 1
R
L
= NO LOAD
C
L
= NO LOAD
V
OUT
V
IN
08056-055
Figure 58. No Phase Reversal