PE4125
Product Specification
Typical Performance Plots (LO=17 dBm, RF=3 dBm, IF=70 MHz)
Figure 11. LO-RF Isolation vs. Frequency
Figure 12. LO-IF Isolation vs. Frequency
0
0
-10
-20
-30
-40
-50
-60
-10
-40 C
25 C
85 C
-20
85 C
25 C
-30
-40 C
-40
800
825
850
875
900
925
950
800
825
850
875
Frequency (MHz)
900
925
950
Frequency (MHz)
Figure 13. LO Port Return Loss vs. Frequency
Figure 14. RF Port Return Loss vs. Frequency
0
0
-5
-5
-10
-15
-20
-25
-10
85 C
-15
25 C
25 C 85 C
-40 C
-40 C
-30
-20
600
-35
600
700
800
900
1000
1100
1200
1300
1400
700
800
900
1000
1100
1200
1300
1400
Frequency (MHz)
Return Loss Frequency
Document No. 70-0044-05 │ www.psemi.com
©2006 Peregrine Semiconductor Corp. All rights reserved.
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