Datasheet

AD8336
Rev. C | Page 10 of 28
GAIN (dB)
–10
0
10
20
40
30
50
GAIN (dB)
–10
0
10
20
15
5
25
100k
FREQUENCY (Hz)
1M 500M100M10M
–5
30
100k
–20
FREQUENCY (Hz)
1M 200M100M10M
–30
PREAMP GAIN = –3×
V
GAIN
= +0.7V
+0.5V
+0.2V
0V
–0.2V
–0.7V
–0.5V
06228-021
Figure 21. Frequency Response for Various Values of V
GAIN
When the Preamp Gain is −3×
(See Figure 69 and Figure 57)
GAIN (dB)
0
10
20
15
5
25
–10
100k
FREQUENCY (Hz)
1M 200M100M10M
–5
V
GAIN
= 0V
C
L
=47pF
C
L
=22pF
C
L
=10pF
C
L
= 0pF
0
6228-022
Figure 22. Frequency Response for Various Values of Load Capacitance (C
L
)
(See Figure 57)
GAIN (dB)
0
10
20
15
5
25
30
–10
100k
FREQUENCY (Hz)
1M 500M100M10M
–5
V
S
= ±12V
V
S
= ±5V
V
S
= ±3V
GAIN = 20×
GAIN = 4×
06228-023
Figure 23. Preamp Frequency Response for Three Values of Supply Voltage (V
S
)
When the Preamp Gain is 4× or 20×
(See Figure 58)
GAIN = –3×
GAIN = –19×
V
S
= ±12V
V
S
= ±5V
V
S
= ±3V
0
6228-024
Figure 24. Preamp Frequency Response for Three Values of Supply Voltage (V
S
)
When the Inverting Gain Value is −3× or −19×
(See Figure 69)
GROUP DELAY (ns)
0
10
20
15
5
FREQUENCY (Hz)
1M 100M10M
PREAMP GAIN = 20×
PREAMP GAIN = 4×
0
6228-025
OUTPUT RESISTANCE (Ω)
0.1
1
100
1k
10
FREQUENCY (Hz)
0.01
Figure 25. Group Delay vs. Frequency for Preamp Gains of 4× and 20×
(See Figure 59)
1M 500M100M10M
100k
06228-026
Figure 26. Output Resistance vs. Frequency of the Preamp
(See Figure 61)