SPM-1045 데이터 시트보기 (PDF) - Unspecified
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SPM-1045 Datasheet PDF : 8 Pages
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Isolation
LO Power = 17dBm
90
80
70
60
LO-RF
50
40
RF-IF
30
LO-IF
20
10
0
0
500
1000
1500
Frequency, MHz
Harmonics of LO at IF port
17dBm LO power.
0
-10
-20
-30
-40
-50
0
200 400 600 800 1000
LO Frequency Fundamental, MHz
2nd Harmonic
3rd Harmonic
Preliminary Data Sheet
SPM-1045 High Linearity Mixer
Half IF response
IF=100MHz, PLO=17dBm, PRF=10dBm
100
80
60
40
20
0
400
low side
high side
600
800
1000
RF Frequency
1200
0
-10
-20
-30
-40
-50
0
Harmonics of LO at RF port
17dBm LO power
200 400 600 800
LO Frequency
1000
2nd Harmonic
3rd Harmonic
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
0
RF Port Return Loss
LO=775MHz, 17dBm
500
1000
1500
2000
RF Frequency, MHz
2500
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
0
IF Port Return Loss
LO=775MHz, 17dBm
100
200
300
400
500
600
IF Frequency, MHz
The isolation graph shows port isolation with a 750MHz LO at 17dB.
Half IF response is measured by applying RF signals (10dBm amplitude) 50MHz above or below the LO, and measuring
the level of the undesired IF component at 100MHz.
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
6
http://www.sirenza.com
EDS102960 Rev A
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