Data Sheet AD8114/AD8115
Rev. C | Page 13 of 25
FREQUENCY (MHz)
INPUT IMPEDANCE ()
100k
1M
10k
1k
100
10 5000.1
1
100
01070-024
Figure 19. AD8114 Input Impedance vs. Frequency
FREQUENCY (MHz)
1
0.1
OUTPUT IMPEDANCE ()
1 10 100 1000
0.1
10
100
1000
01070-025
Figure 20. AD8114 Output Impedance, Enabled vs. Frequency
FREQUENCY (MHz)
0.1
OUTPUT IMPEDANCE ()
1 10 100 1000
10
100
1M
1k
10k
100k
01070-026
Figure 21. AD8114 Output Impedance, Disabled vs. Frequency
FREQUENCY (MHz)
0.1
INPUT IMPEDANCE ()
1 10 100 500
100
1k
10k
100k
1M
01070-027
Figure 22. AD8115 Input Impedance vs. Frequency
FREQUENCY (MHz)
0.1
OUTPUT IMPEDANCE ()
1 10 100 1000
10
100
1000
1
0.1
01070-028
Figure 23. AD8115 Output Impedance, Enabled vs. Frequency
FREQUENCY (MHz)
0.1
OUTPUT IMPEDANCE ()
1 10 100 1000
10
100
1k
10k
100k
1M
01070-029
Figure 24. AD8115 Output Impedance, Disabled vs. Frequency
AD8114/AD8115 Data Sheet
Rev. C | Page 14 of 25
FREQUENCY (MHz)
OFF ISOLATION (dB)
–110
–90
100
–120
–130
140
0.1
1 10
–80
100 500
–70
–60
–50
–40
01070-030
Figure 25. AD8114 Off Isolation, Input-to-Output
FREQUENCY (MHz)
PSRR (dB)
–100
0.03
100.1
1
–90
80
–70
–60
50
40
–30
–20
PSRR
+PSRR
01070-031
Figure 26. AD8114 PSRR vs. Frequency
FREQUENCY (Hz)
170
10
10 100
VOLTAGE NOISE (nV/Hz)
30
1k 10k 100k 1M 10M
16nV/Hz
50
70
90
110
130
150
01070-032
Figure 27. AD8114 Voltage Noise vs. Frequency
FREQUENCY (MHz)
OFF ISOLATION (dB)
–110
–90
–100
–120
–130
–140
0.1 1 10
–80
100 500
–70
–60
–50
–40
01070-033
Figure 28. AD8115 Off Isolation, Input-to-Output
FREQUENCY (MHz)
PSRR (dB)
–100
0.03 100.1
1
–90
–80
–70
–60
–50
–40
–30
–20
–PSRR
+PSRR
01070-034
Figure 29. AD8115 PSRR vs. Frequency
FREQUENCY (Hz)
170
10
10 100
VOLTAGE NOISE (nV/
Hz)
30
1k 10k 100k 1M 10M
50
70
90
110
130
150
01070-035
18nV/Hz
Figure 30. AD8115 Voltage Noise vs. Frequency
Data Sheet AD8114/AD8115
Rev. C | Page 15 of 25
01070-036
0.10V
0.05V
0V
–0.05V
–0.10V
0.15V
0.15V
V
O
= 200mV STEP
R
L
= 150
50mV 25ns
Figure 31. AD8114 Pulse Response, Small Signal
01070-037
1.0V
0.5V
0V
–0.5V
1.0V
1.5V
1.5V
V
O
= 2V STEP
R
L
= 150
500mV
25ns
Figure 32. AD8114 Pulse Response, Large Signal
01070-038
0V
+5V
–1V
–0V
+1V
INPUT 1
AT +1V
INPUT 0
AT –1V
V
OUT
UPDATE
10ns
Figure 33. AD8114 Switching Time
01070-039
0.10V
0.05V
0V
–0.05V
–0.10V
0.15V
0.15V
V
O
= 200mV STEP
R
L
= 150
50mV
25ns
Figure 34. AD8115 Pulse Response, Small Signal
01070-040
1.0V
0.5V
0V
–0.5V
–1.0V
–1.5V
1.5V
V
O
= 200mV STEP
R
L
= 150
500mV 20ns
Figure 35. AD8115 Pulse Response, Large Signal
01070-041
0V
+5V
–2V
–0V
+2V
INPUT 1
AT +1V
INPUT 0
AT –
1V
V
OUT
UPDATE
10ns
Figure 36. AD8115 Switching Time

AD8114ASTZ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog & Digital Crosspoint ICs 225MHz 16 x 16
Lifecycle:
New from this manufacturer.
Delivery:
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