ADL5385 데이터 시트보기 (PDF) - Analog Devices
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ADL5385 Datasheet PDF : 26 Pages
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ADL5385
–20
20
SIDEBAND SUPPRESSION (dBc)
–30
10
–40
SSB OUTPUT POWER (dBm)
0
CARRIER FEEDTHROUGH (dBm)
–10
–50
–20
–60
THIRD-ORDER DISTORTION (dBc) –30
–70
–40
SECOND-ORDER DISTORION (dBc)
–80
–50
–90
–60
–10 –8
–6
–4
–2
0
2
4
LO AMPLITUDE (dBm)
Figure 9. SSB Output Power, Second- and Third-Order Distortion,
Carrier Feedthrough, and Sideband Suppression vs. LO Amplitude;
Output Frequency = 30 MHz
–20
15
SSB OUTPUT POWER (dBm)
CARRIER FEEDTHROUGH (dBm)
SIDEBAND SUPPRESSION (dBc)
–30 SECOND-ORDER DISTORTION (dBc)
10
THIRD-ORDER DISTORTION (dBc)
–40
5
–50
0
–60
–5
–70
–10
–80
–15
0.2 0.6 1.0 1.4 1.8 2.2 2.6 3.0 3.4
BASEBAND AMPLITUDE (V p-p)
Figure 10. SSB Output Power, Second- and Third-Order Distortion,
Carrier Feedthrough and Sideband Suppression vs. Differential
Baseband Input Level; Output Frequency = 350 MHz
–20
15
SSB OUTPUT POWER (dBm)
CARRIER FEEDTHROUGH (dBm)
SIDEBAND SUPPRESSION (dBc)
–30 SECOND-ORDER DISTORTION (dBc)
10
THIRD-ORDER DISTORTION (dBc)
–40
5
–50
0
–60
–5
–70
–10
–80
–15
0.2 0.6 1.0 1.4 1.8 2.2 2.6 3.0 3.4
BASEBAND AMPLITUDE (V p-p)
Figure 11. SSB Output Power, Second- and Third-Order Distortion,
Carrier Feedthrough and Sideband Suppression vs. Baseband Single-
Ended Input Level; Output Frequency = 860 MHz
Data Sheet
0
TA = –40°C
–10
TA = +25°C
TA = +85°C
–20
–30
–40
–50
–60
–70
–80
–90
50
550
1050
1550
OUTPUT FREQUENCY (MHz)
2050
Figure 12. Sideband Suppression vs. Output Frequency and
Temperature
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
–70
1M
10M
BASEBAND FREQUENCY (Hz)
100M
Figure 13. Sideband Suppression vs. Baseband Frequency;
Output Frequency = 350 MHz
0.7100
0.7075
0.7050
0.7025
0.7000
0.6975
0.6950
0.6925
0.6900
50
250 450 650 850 1050 1250 1450 1650 1850
OUTPUT FREQUENCY (MHz)
Figure 14. Distribution of Peak Q Amplitude to Null Undesired Sideband
(Peak I Amplitude Held Constant at 0.7 V)
Rev. B | Page 10 of 26
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