MH205A
High Linearity Cellular-Band MMIC Mixer
The Communications Edge TM
Product Information
0
-5
-10
-15
-20
-25
700
Typical Downconversion Performance Plots (cont’d)
Performance using the circuitry on the MH205A-PCB Evaluation Board
LO Return Loss
LO = +17 dBm, 25 °C
RF Return Loss
LO = +17 dBm, 25 °C
0
-5
IF Return Loss
LO = +17 dBm, 25 °C
0
RF = 800 MHz
-5 RF = 900 MHz
-10
-10
-15
-15
-20
-20
750
800
LO Frequency (MHz)
-25
-25
850
750 800 850 900 950 1000
70
RF Frequency (MHz)
80 90 100 110 120
IF Frequency (MHz)
L-R Isolation vs Temperature
50
L-I Isolation vs Temperature
70
40
60
30
20
10
650
-40 °C
+25 °C
+85 °C
700 750 800 850 900
LO Frequency (MHz)
50
40
30
650
-40 °C
+25 °C
+85 °C
700 750 800 850 900
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 3 of 4 April 2006