MH303
Cellular-Band Quad-FET Mixer
Product Information
Typical Performance Charts
Input IP3 vs RF Frequency
+25° C, LO = +13 dBm
30
35
Input IP3 vs RF Frequency
+25° C, IF = 70 MHz
50
L-I
Isolation vs LO Frequency
25° C, LO = +13 dBm
Input IP3 (dBm)
Input IP3 (dBm)
20
IF = 100 MHz
IF = 70 MHz
IF = 50 MHz
IF = 23 MHz
Isolation (dB)
25
30
45
25
40
L-R
15
20
LO = +17 dBm
LO = +15 dBm
LO = +13 dBm
LO = +11 dBm
35
10
770
820
870
920
970
15
770
820
870
920
970
30
700
750
800
LO Frequency (MHz)
850
900
RF Frequency (MHz)
Conversion Loss vs RF Frequency
+25° C, LO = +13 dBm
10
Conversion Loss (dB)
RF Frequency (MHz)
Conversion Loss vs RF Frequency
+25° C, IF = 70 MHz
10
Conversion Loss (dB)
IF = 23 MHz
IF = 50 MHz
IF = 70 MHz
IF = 100 MHz
9
8
7
6
5
770
LO = +11 dBm
LO = +13 dBm
LO = +15 dBm
LO = +17 dBm
9
8
7
6
5
770
820
870
920
970
820
870
920
970
RF Frequency (MHz)
Return Loss vs RF Frequency
+25° C, IF = 70 MHz, LO = +13 dBm
0
RF Return Loss (dB)
RF Frequency (MHz)
Return Loss vs LO Frequency
+25° C, LO = +13 dBm
Return Loss vs IF Frequency
+25° C, RF = 870 MHz, LO = +13 dBm
0
-5
-10
-15
-20
-25
750
800
850
900
20
40
60
IF Frequency (MHz)
80
100
LO Frequency (MHz)
0
-5
-10
-15
-20
-25
820
870
920
970
LO Return Loss (dB)
-10
-15
-20
-25
770
RF Frequency (MHz)
700
Application Circuit
3
2
6-lead
6-pin
MLPM
DFN
3 x 3 mm
1
LO
RF
IF Return Loss (dB)
-5
T2
IF
6
4
5
M/A-Com E-Series, ETC1-1-13
RF 1:1 Transformer, 4.5 – 3000 MHz
Specifications and infor mation 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
October 2004
WJCI [ WJ COMMUNICATION. INC. ]
