ADL5521(RevC) Просмотр технического описания (PDF) - Analog Devices
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ADL5521 Datasheet PDF : 24 Pages
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Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
900 MHz, VPOS = 5 V
Matched for optimal noise figure, external matching circuit included.
25
20
S21
15
10
5
0
–5
S11
–10
–15
S22
–20
–25
S12
–30
–35
600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200
FREQUENCY (MHz)
Figure 3. Typical S-Parameters, Log Magnitude
22
55
20
GAIN
50
18
45
16
40
14
OIP3
35
12
30
10
25
8
P1dB
20
6
15
4
10
2
NOISE FIGURE
5
0
0
850 860 870 880 890 900 910 920 930 940 950
FREQUENCY (MHz)
Figure 4. Noise Figure, Gain, OIP3, and P1dB vs. Frequency
2.0
1.8
1.6
1.4
1.2
+85°C
1.0
+25°C
0.8
0.6
–40°C
0.4
0.2
0
800 820 840 860 880 900 920 940 960 980 1000
FREQUENCY (MHz)
Figure 5. Noise Figure vs. Temperature
ADL5521
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
800 820 840 860 880 900 920 940 960 980 1000
FREQUENCY (MHz)
Figure 6. Noise Figure vs. Frequency at 25°C, Multiple Devices
23.0
39
+25°C
+85°C
22.5
37
22.0
35
–40°C
21.5
OIP3
33
–40°C
21.0
31
+25°C
20.5
+85°C
29
20.0
27
GAIN
19.5
+25°C
P1dB
25
–40°C
19.0
23
18.5
21
18.0
+85°C
19
850 860 870 880 890 900 910 920 930 940 950
FREQUENCY (MHz)
Figure 7. Gain, OIP3, and P1dB vs. Temperature
42
40
38
+25°C
36
–40°C
34
32
30
+85°C
28
26
24
22
20
–4 –2 0 2 4 6 8 10 12 14 16 18 20 22
POUT PER TONE (dBm)
Figure 8. OIP3 vs. Output Power (POUT) and Temperature
Rev. C | Page 7 of 24
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