AD603(RevC) Просмотр технического описания (PDF) - Analog Devices
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AD603 Datasheet PDF : 14 Pages
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AD603
HP3326A
DUAL
CHANNEL
SYNTHESIZER
+5V
0.1F
100⍀
0.1F
AD603
50⍀ HP3585A
SPECTRUM
ANALYZER
–5V
DATEL
DVC 8500
Figure 34. Test Setup Used for: Noise
Figure, 3rd Order Intercept and 1 dB
Compression Point Measurements
23
30MHz
21
19
17
70MHz
TA = 25؇C
RS = 50⍀
TEST SETUP
FIGURE 34
15
50MHz
13
11
9
10MHz
7
5
20 21 22 23 24 25 26 27 28 29 30
GAIN – dB
Figure 35. Noise Figure in –10 dB/
+30 dB Mode
21
10MHz
19
17
20MHz
15
13
TA = 25؇C
RS = 50⍀
TEST SETUP
FIGURE 34
11
9
7
5
30 31 32 33 34 35 36 37 38 39 40
GAIN – dB
Figure 36. Noise Figure in 0 dB/+40 dB
Mode
0
TA = 25؇C
TEST SETUP
–5
FIGURE 34
–10
–15
–20
–25
10
30
50
70
INPUT FREQUENCY – MHz
Figure 37. 1 dB Compression Point,
–10 dB/+30 dB Mode, Gain = 30 dB
20
TA = 25؇C
18
30MHz
TEST SETUP
FIGURE 34
16
40MHz
14
20
TA = 25؇C
18
RS = 50⍀
RIN = 50⍀
30MHz
RL = 100⍀
16
TEST SETUP
FIGURE 34
40MHz
14
12
70MHz
10
12
70MHz
10
8
–20
–10
0
INPUT LEVEL – dBm
Figure 38. 3rd Order Intercept –10 dB/
+30 dB Mode, Gain = 10 dB
8
–40
–30
–20
INPUT LEVEL – dBm
Figure 39. 3rd Order Intercept, –10 dB/
+30 dB Mode, Gain = 30 dB
REV. C
–13–
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