ADRF6510 Просмотр технического описания (PDF) - Analog Devices
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ADRF6510 Datasheet PDF : 28 Pages
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30
BANDWIDTH = 30MHz
f1 = 14MHz, f2 = 15MHz
25
+25°C
20
+85°C
15
–40°C
10
5
0
0
5
10
15
20
25
30
35
40
GAIN (dB)
Figure 23. In-Band OIP3 vs. Gain over Temperature
(Preamp Gain = 6 dB, Bandwidth Setting = 30 MHz)
120
GAIN = 0dB
GAIN = 10dB
100
GAIN = 20dB
GAIN = 30dB
GAIN = 40dB
80
60
40
20
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
COMPOSITE OUTPUT VOLTAGE (V p-p)
Figure 24. In-Band Third-Order Intermodulation Distortion
(Preamp Gain = 6 dB, Bandwidth Setting = 30 MHz)
120
GAIN = 6dB
GAIN = 16dB
100
GAIN = 26dB
GAIN = 36dB
GAIN = 46dB
80
60
40
20
0
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
COMPOSITE OUTPUT VOLTAGE (V p-p)
Figure 25. In-Band Third-Order Intermodulation Distortion
(Preamp Gain = 12 dB, Bandwidth Setting = 30 MHz)
ADRF6510
65
55 BANDWIDTH = 30MHz
45
35
25
15
5
–5
–15
2:1 SLOPE
–25
–35
–45
PREAMP
–55 GAIN = 12dB
–65
OUT-OF-BAND IIP2
–75
–85
–95
–105
–115
PREAMP
GAIN = 6dB
–125
–135
–145
–45 –35 –25 –15 –5 5 15 25 35 45 55 65
INPUT LEVEL @ 115MHz AND 130MHz (dBV/Tone)
Figure 26. Out-of-Band IIP2: IMD2 Tone at Midband
(Bandwidth Setting = 30 MHz)
10
0 BANDWIDTH = 30MHz
–10
–20
–30
–40
3:1 SLOPE
–50
–60
PREAMP
–70 GAIN = 12dB
–80
OUT-OF-BAND IIP3
–90
–100
–110
PREAMP
GAIN = 6dB
–120
–130
–45 –40 –35 –30 –25 –20 –15 –10 –5 0 5
INPUT LEVEL @ 115MHz AND 215MHz (dBV/Tone)
Figure 27. Out-of-Band IIP3: IMD3 Tone at Midband
(Bandwidth Setting = 30 MHz)
70
65
1MHz BW
2MHz BW
60
4MHz BW
6MHz BW
55
8MHz BW
30MHz BW
50
45
40
35
30
25
20
–5 0 5 10 15 20 25 30 35 40 45
GAIN (dB)
Figure 28. Noise Figure vs. Gain over Bandwidth Setting,
Preamp Gain = 6 dB (Noise Figure at 1/2 Bandwidth)
Rev. 0 | Page 11 of 28
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