Datasheet

AD8335 Data Sheet
Rev. B | Page 8 of 28
0
5
10
15
20
25
–16.7 –16.6 –16.5 –16.4 –16.3 –16.1 –15.7 –16.2 –16.0 –15.9 –15.8 –15.6 –15.5
%TOTAL
INTERCEPT (dB)
04976-008
420 CHANNELS
(105 UNITS)
0.5V < V
GAIN
< 2.5V
Figure 9. Intercept Histogram
1M100k 10M 100M 1G
–20
–10
0
10
20
30
40
50
GAIN (dB)
FREQUENCY (Hz)
04976-009
V
GAIN
= 3.0V
V
GAIN
= 2.5V
V
GAIN
= 2.0V
V
GAIN
= 1.5V
V
GAIN
= 1.0V
V
GAIN
= 0.5V
V
GAIN
= 0V
Figure 10. Frequency Response for Various Values of V
GAIN
(See Figure 49)
1M100k 10M 100M 1G
–20
–10
0
10
20
30
40
50
GAIN (dB)
FREQUENCY (Hz)
04976-010
V
GAIN
= 3.0V
V
GAIN
= 2.5V
V
GAIN
= 2.0V
V
GAIN
= 1.5V
V
GAIN
= 1.0V
V
GAIN
= 0.5V
V
GAIN
= 0V
Figure 11. Frequency Response vs. Frequency for Various Values of V
GAIN
,
HLxx = High (See Figure 49)
1M100k 10M 100M 1G
–5
0
5
10
15
20
25
30
GAIN (dB)
FREQUENCY (Hz)
04976-011
–10
R
S
= 50Ω
V
IN
= 10mV p-p
R
FB
=
∞
R
FB
= 249Ω
Figure 12. Preamp Frequency Response for a Terminated and Unterminated
50 Ω Source (See Figure 49)
–100
–90
–80
–70
–60
–50
–40
–30
–20
–
10
CROSSTALK (dB)
FREQUENCY (Hz)
100k 10M1M 100M
04976-012
V
OUT
= 1V p-p
V
GAIN
= 3V
V
GAIN
= 2V
V
GAIN
= 1V
V
GAIN
= 1V
V
GAIN
= 2V
V
GAIN
= 3V
Figure 13. Channel-to-Channel Crosstalk vs. Frequency for
Various Values of V
GAIN
GROUP DELAY (ns)
FREQUENCY (Hz)
100k 10M1M 100M
04976-013
10
20
30
40
50
60
70
80
0
Figure 14. Group Delay vs. Frequency