CV211-3F Просмотр технического описания (PDF) - Unspecified
Номер в каталоге
Компоненты Описание
производитель
CV211-3F Datasheet PDF : 7 Pages
| |||
CV211-3
UMTS-band Dual-Branch Downconverter
The Communications Edge TM
Product Information
CV211-3PCB75 Application Circuit Performance Plots (cont’d)
L-R Isolation vs LO Frequency
Referenced with LO = 0 dBm
25
L-I Isolation vs LO Frequency
Referenced with LO = 0 dBm
30
Branch-Branch Isolation vs RF Frequency
25° C
50
20
25
40
15
20
30
10
15
20
5
0
1600
-40° C
1700 1800
+25° C
1900 2000
+85° C
2100 2200
LO Frequency (MHz)
10
5
1600
-40° C
1700 1800
+25° C
1900 2000
+85° C
2100 2200
LO Frequency (MHz)
10
0
1900 1950 2000 2050 2100 2150 2200
RF Frequency (MHz)
0
5
10
15
20
25
30
65
IF Return Loss vs RF Frequency
25° C
70
75
80
IF Frequency (MHz)
RF Return Loss vs RF Frequency
25° C
0
LO Return Loss vs LO Frequency
25° C
0
5
10
10
15
20
20
30
25
30
40
85
1900 1950 2000 2050 2100 2150 2200 1600 1700 1800 1900 2000 2100 2200
RF Frequency (MHz)
LO Frequency (MHz)
Noise Figure vs Temperature
RF = 1950 MHz, IF = 75 MHz, LO = 0 dBm @ 1875 MHz
14
Input P1dB vs Temperature
RF = 1950 MHz, IF = 75 MHz, LO = 0 dBm @ 1875 MHz
14
12
12
10
10
8
8
6
6
4
-40 -20 0 20 40 60 80
Temperature (°C)
4
-40 -20 0 20 40 60 80
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 7 February 2005
Share Link: 