MH303
Cellular-Band Quad-FET Mixer
Product Information
Typical Performance Charts
Input IP3 vs RF Frequency
Input IP3 vs RF Frequency
Isolation vs LO Frequency
25° C, LO = +13 dBm
+25° C, LO = +13 dBm
30
+25° C, IF = 70 MHz
35
50
45
40
35
30
L-I
25
30
IF = 100 MHz
IF = 70 MHz
20
15
10
IF = 50 MHz
IF = 23 MHz
25
LO = +17 dBm
L-R
LO = +15 dBm
20
LO = +13 dBm
LO = +11 dBm
15
700
750
800
850
900
770
820
870
920
970
770
820
870
920
970
LO Frequency (MHz)
RF Frequency (MHz)
RF Frequency (MHz)
Conversion Loss vs RF Frequency
+25° C, LO = +13 dBm
Conversion Loss vs RF Frequency
+25° C, IF = 70 MHz
10
9
10
9
IF = 23 MHz
IF = 50 MHz
IF = 70 MHz
IF = 100 MHz
LO = +11 dBm
LO = +13 dBm
LO = +15 dBm
LO = +17 dBm
8
8
7
7
6
6
5
5
770
820
870
920
970
770
820
870
920
970
RF Frequency (MHz)
RF Frequency (MHz)
Return Loss vs RF Frequency
Return Loss vs LO Frequency
+25° C, LO = +13 dBm
Return Loss vs IF Frequency
+25° C, IF = 70 MHz, LO = +13 dBm
+25° C, RF = 870 MHz, LO = +13 dBm
0
-5
0
-5
0
-5
-10
-15
-20
-25
-10
-15
-20
-25
-10
-15
-20
-25
770
820
870
920
970
700
750
800
850
900
20
40
60
80
100
RF Frequency (MHz)
LO Frequency (MHz)
IF Frequency (MHz)
Application Circuit
3
2
1
T2
LO
RF
6-lead
MLPM
DFN
3 x 3 mm
6-pin
IF
4
5
6
M/A-Com E-Series, ETC1-1-13
RF 1:1 Transformer, 4.5 – 3000 MHz
Specifications and information are subject to change without notice
October 2004
WJ Communications, Inc · Phone 1-800- WJ1-4401 · FAX: 408-577-6621 · e- mail: sales@wj.com · Web site: www.wj.com
WJCI [ WJ COMMUNICATION. INC. ]
