CV221-2A_07 WJCI [WJ Communication. Inc.], CV221-2A_07 Datasheet - Page 4

• Manufacturer Part Number: CV221-2A_07
• Description: 1.9 - 2.7 GHz Dual-Branch Downconverter
• Manufacturer: WJCI [WJ Communication. Inc.]

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com
30
25
20
15
10
-10
-15
-20
-25
5
-5
1900
0
1800
CV221-2A
1.9 – 2.7 GHz Dual-Branch Downconverter
1950
RF Return Loss vs RF Frequency
1900
-40 °C
R-I Isolation vs RF Frequency
IF = 240 MHz, low-side LO at 0 dBm
2000
RF Frequency (MHz)
RF Frequency (MHz)
Performance using the circuitry on the CV221-2APCB240 Evaluation Board
-40 °C
2000
2050
+25 °C
10
14
12
10
2100
9
8
7
6
5
8
6
4
1800
+25 °C
1800
Typical Downconversion Performance Plots
2100
Conversion Loss vs RF Frequency vs Temperature
2200
1900
1900
2150
-40 °C
+85 °C
LO = 0 dBm, IF = 240 MHz, low-side LO
+85 °C
Input P1dB vs RF Frequency
IF = 240 MHz, low-side LO at 0 dBm
RF Frequency (MHz)
RF Frequency (MHz)
2200
2300
2000
2000
-40 °C
+25 °C
25
20
15
10
-10
-15
-20
-25
2100
2100
5
0
-5
1500
0
1500
+25 °C
1600
2200
2200
1600
-40 °C
+85 °C
LO Return Loss vs Frequency
L-R Isolation vs LO Frequency
+85 °C
Referenced with LO = 0 dBm
LO Frequency (MHz)
1700
LO Frequency (MHz)
1700
2300
2300
-40 °C
1800
1800
+25 °C
32
30
28
26
24
22
14
12
10
8
6
4
1800
+25 °C
1900
1900
1900
Input IP3 vs RF Frequency vs Temperature
1950
1900
2000
2000
-40 °C
Noise Figure vs RF Frequency
+85 °C
+85 °C
LO = 0 dBm, IF = 240 MHz, low-side LO
IF = 240 MHz, low-side LO at 0 dBm
RF Frequency (MHz)
2000
RF Frequency (MHz)
2100
2100
2000
Specifications and information are subject to change without notice
-40 °C
2050
+25 °C
35
30
25
20
15
10
-10
-15
-20
-25
2100
-5
1500
0
1500
2100
+25 °C
1600
2200
1600
IF Return Loss vs LO Frequency
2150
-40 °C
+85 °C
L-I Isolation vs LO Frequency
+85 °C
Referenced with LO = 0 dBm
1700
LO Frequency (MHz)
IF = 240 MHz, LO = 0 dBm
1700
LO Frequency (MHz)
2300
2200
-40 °C
1800
1800
+25 °C
+25 °C
1900
1900
Page 4 of 5 June 2007
2000
2000
+85 °C
+85 °C
2100
2100