參數(shù)資料
型號(hào): SPM-1045
廠商: Electronic Theatre Controls, Inc.
英文描述: High Linearity Passive FET Mixer
中文描述: 高線性度混頻器被動(dòng)場效應(yīng)管
文件頁數(shù): 6/8頁
文件大?。?/td> 246K
代理商: SPM-1045
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
6
http://www.sirenza.com
EDS102960 Rev A
Preliminary Data Sheet
SPM-1045 High Linearity Mixer
Isolation
LO Power = 17dBm
0
10
20
30
40
50
60
70
80
90
0
500
Frequency, MHz
1000
1500
I
LO-RF
RF-IF
LO-IF
Half IF response
IF=100MHz, PLO=17dBm, PRF=10dBm
0
20
40
60
80
100
400
600
800
1000
1200
RF Frequency
I
low side
high side
Harmonics of LO at IF port
17dBm LO power.
-50
-40
-30
-20
-10
0
0
200
400
600
800
1000
LO Frequency Fundamental, MHz
H
2nd Harmonic
3rd Harmonic
Harmonics of LO at RF port
17dBm LO power
-50
-40
-30
-20
-10
0
0
200
400
600
800
1000
LO Frequency
H
2nd Harmonic
3rd Harmonic
RF Port Return Loss
LO=775MHz, 17dBm
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
0
500
1000
1500
2000
2500
RF Frequency, MHz
R
IF Port Return Loss
LO=775MHz, 17dBm
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
0
100
200
300
400
500
600
IF Frequency, MHz
R
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.
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