CV210-1A
L-R Isolation vs LO Frequency
Referenced with LO = 0 dBm
The Communications Edge
TM
Product Information
Cellular-band Dual-Branch Downconverter
CV210-1APCB75 Application Circuit Performance Plots (cont’d)
L-I Isolation vs LO Frequency
Referenced with LO = 0 dBm
Branch-Branch Isolation vs RF Frequency
25° C
35
L-R Isolation (dB)
L-I Isolation (dB)
30
25
20
15
10
5
0
650
-40° C
+25° C
+85° C
40
Isolation (dB)
-40° C
+25° C
+85° C
70
60
50
40
30
20
900
800
825
850
875
900
925
35
30
25
20
15
700
750
800
850
900
650
700
750
800
850
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
65
70
75
IF Frequency (MHz)
80
85
0
5
10
15
20
25
30
800
825
850
875
900
925
Return Loss (dB)
0
5
10
15
20
25
30
700
725
750
775
800
825
850
875
RF Frequency (MHz)
Noise Figure vs Temperature
Input P1dB vs Temperature
RF = 815 MHz, IF = 75 MHz, LO = 0 dBm @740 MHz
LO Frequency (MHz)
RF = 815 MHz, IF = 75 MHz, LO = 0 dBm @740 MHz
14
12
10
8
6
4
-40
-20
0
20
40
60
80
14
Input P1dB (dBm)
12
10
8
6
4
-40
-20
0
20
40
60
80
Noise Figure (dB)
Temperature (°C)
Temperature (°C)
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 January 2006
WJCI [ WJ COMMUNICATION. INC. ]
