CV210-3A
L-R Isolation vs LO Frequency
Referenced with LO = 0 dBm
The Communications Edge
TM
Product Information
Cellular-band Dual-Branch Downconverter
CV210-3APCB240 Application Circuit Performance Plots
L-I Isolation vs LO Frequency
Referenced with LO = 0 dBm
Branch-Branch Isolation vs RF Frequency
25° C
25
L-R Isolation (dB)
20
15
10
5
0
900
-40° C
+25° C
+85° C
40
L-I Isolation (dB)
Isolation (dB)
-40° C
+25° C
+85° C
70
60
50
40
30
20
1400
800
825
850
875
900
925
35
30
25
20
15
1000
1100
1200
1300
1400
900
1000
1100
1200
1300
LO Frequency (MHz)
IF Return Loss vs IF Frequency
25° C
LO Frequency (MHz)
RF Return Loss vs RF Frequency
25° C
RF Frequency (MHz)
LO Return Loss vs LO Frequency
25° C
0
Return Loss (dB)
Return Loss (dB)
5
10
15
20
25
30
215
225
235
245
255
265
0
5
10
15
20
25
30
800
825
850
875
900
925
Return Loss (dB)
0
5
10
15
20
25
30
900
1000
1100
1200
1300
1400
IF Frequency (MHz)
RF Frequency (MHz)
LO Frequency (MHz)
Specifications and information are subject to change without notice
WJ Communications, Inc
•
Phone 1-800-WJ1-4401
•
FAX: 408-577-6621
•
e-mail: sales@wj.com
•
Web site: www.wj.com
Page 5 of 6 February 2006
WJCI [ WJ COMMUNICATION. INC. ]
