AD8321
34
MAX GAIN
P
OUT
= 11dBm
30
C
L
= 10pF
C
L
= 0pF
GAIN – dB
5mV
MIN GAIN
V
IN
= 0V p-p
V
OUT
15mV
MAX GAIN
V
IN
= 0V p-p
V
OUT
26
22
C
L
= 20pF
C
L
= 50pF
PD
PD
18
5V
14
1
10
FREQUENCY – MHz
100
75ns
5V
75ns
Figure 13. AC Response for Various
Capacitor Loads
Figure 14. Power Up/Power Down
Glitch
Figure 15. Power Up/Power Down
Glitch
7.5mV
0
PD
= 0
–20
0.75V
MAX GAIN
V
IN
= 0V p-p – 0.137V p-p
V
OUT
V
IN
= 0V p-p
MAX GAIN
tr(CLK) = 3ns
CLK
FEEDTHROUGH – dB
V
OUT
MAX GAIN
–40
–60
–80
V
IN
MIN GAIN
DATEN
5V
150ns
–100
0.1
200mV
1
10
100
FREQUENCY – MHz
1000
30ns
Figure 16. Clock Feedthrough
Figure 17. Input Signal Feedthrough
vs. Frequency
90
Figure 18. Output Settling Time Due
to Input Change
100
PD
=1
1.5V
MAX GAIN
85
90
V
OUT
IMPEDANCE –
½
80
+I
CC
– mA
80
PD
= 0
75
PD
= 1
70
70
60
PD
= 0
50
V
IN
65
0.5V
30ns
60
1
10
FREQUENCY – MHz
100
40
–50
–25
50
0
25
TEMPERATURE –
½C
75
100
Figure 19. Overload Recovery
Figure 20. Output Impedance vs.
Frequency
Figure 21. Supply Current vs.
Temperature
–6–
REV. A
AD [ ANALOG DEVICES ]
