PE4256
Product Specification
Typical Performance Data from -40°C to +85°C, 75
Ω
Impedance
Figure 6. Insertion Loss (RFC to RF1 or RF2)
25C
-40C
85C
-0.2
-0.4
-0.6
Insertion Loss (dB)
Figure 7. Input to Output Isolation
RFC - RF1 (RF2 CLOSED)
RFC - RF2 (RF1 CLOSED)
-40
-50
-60
Isolation (dB)
-0.8
-1
-1.2
-1.4
-70
-80
-90
-1.6
-1.8
0
500
1000
1500
Frequency (MHz)
-100
2000
2500
3000
0
500
1000
1500
Frequency (MHz)
2000
2500
3000
Figure 8.
Input to Output Isolation
RFC - RF1 (RF2 OPEN)
RFC - RF2 (RF1 OPEN)
Figure 9.
Isolation – RF1 To RF2
RF1 - RF2 (RF1 Thru)
RF1 - RF2 (RF2 Thru)
RF1 - RF2 (RF1 & 2 OPEN)
-40
-40
-50
-50
-60
Isolation (dB)
Isolation (dB)
-60
-70
-70
-80
-80
-90
-90
-100
0
500
1000
1500
Frequency (MHz)
-100
2000
2500
3000
0
500
1000
1500
Frequency (MHz)
2000
2500
3000
Document No. 70-0144-01
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©2005 Peregrine Semiconductor Corp. All rights reserved.
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