Datasheet

ADA4411-3
Rev. 0 | Page 8 of 16
05527-010
FREQUENCY (MHz)
GROUP DELAY (ns)
110
10
100
90
80
70
60
50
40
30
20
100
F
C
= 9MHz
F
C
= 18MHz
F
C
= 36MHz
BLACK LINE: V
S
= +5V
GRAY LINE: V
S
= ±5V
05527-013
OUTPUT VOLTAGE (V)
ERROR (%)
1.5
1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
3.3
3.5
–2.5
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
50ns/DIV
2 × INPUT
OUTPUT
ERROR
1% (58ns)
0.5% (70ns)
Figure 13. Settling Time
Figure 10. Group Delay vs. Frequency, Power Supply, and Cutoff Frequency
05527-012
FREQUENCY (MHz)
MUX ISOLATION REFERRED TO INPUT (dB)
0.1 1 10 100
–110
–100
–90
–80
–70
–60
–50
–
40
F
C
= 9MHz
F
C
= 18MHz
F
C
= 36MHz
R
SOURCE
= 300 Ω
UNSELECTED MUX IS DRIVEN
05527-011
FREQUENCY (MHz)
CROSSTALK REFERRED TO INPUT (dB)
0.1 1 10 100
–110
–100
–90
–80
–70
–60
–50
–40
–
30
F
C
= 9MHz
F
C
= 18MHz
F
C
= 36MHz
R
SOURCE
= 300Ω
Y AND Pr SOURCE CHANNELS
Pb RECEPTOR CHANNEL
Figure 11. Channel-to-Channel Crosstalk vs. Frequency and Cutoff Frequency
Figure 14. MUX Isolation vs. Frequency and Cutoff Frequency
05527-015
OUTPUT VOLTAGE (V)
1.5
1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
3.3
3.5
100ns/DIV
F
C
= 9MHz
F
C
= 18MHz
F
C
= 36MHz
05527-014
OUTPUT VOLTAGE (V)
1.5
1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
3.3
3.5
100ns/DIV
F
C
= 9MHz
F
C
= 18MHz
F
C
= 36MHz
Figure 15. Transient Response vs. Cutoff Frequency (G = ×4)
Figure 12. Transient Response vs. Cutoff Frequency (G = ×2)