MH302
Input IP3 vs RF Frequency
+25° C, LO = +13 dBm
30
The Communications Edge
TM
Product Information
PCS/UMTS-band Quad-FET Mixer
Typical Performance Charts
Input IP3 vs RF Frequency
+25° C, IF = 260 MHz
35
45
Isolation vs LO Frequency
25° C, LO = +13 dBm
Input IP3 (dBm)
Input IP3 (dBm)
25
30
Isolation (dB)
40
L-I
L-R
20
IF = 300 MHz
IF = 260 MHz
IF = 200 MHz
25
LO = +17 dBm
LO = +15 dBm
LO = +13 dBm
LO = +11 dBm
1800
1900
2000
2100
35
15
20
30
10
1700
1800
1900
2000
2100
15
1700
25
1440
1540
1640
LO Frequency (MHz)
1740
1840
RF Frequency (MHz)
RF Frequency (MHz)
Conversion Loss vs RF Frequency
+25° C, LO = +13 dBm
10
Conversion Loss (dB)
Conversion Loss (dB)
9
8
7
6
5
1700
IF = 300 MHz
IF = 260 MHz
IF = 200 MHz
10
9
8
7
6
5
1700
Conversion Loss vs RF Frequency
+25° C, IF = 260 MHz
LO =
LO =
LO =
LO =
+11 dBm
+13 dBm
+15 dBm
+17 dBm
1800
1900
2000
2100
1800
1900
2000
2100
RF Frequency (MHz)
RF Frequency (MHz)
Return Loss vs RF Frequency
+25° C, IF = 260 MHz, LO = +13 dBm
0
LO Return Loss (dB)
RF Return Loss (dB)
-5
-10
-15
-20
-25
1750
0
-5
-10
-15
-20
-25
1440
Return Loss vs LO Frequency
+25° C, LO = +13 dBm
0
IF Return Loss (dB)
-5
-10
-15
-20
-25
200
Return Loss vs IF Frequency
+25° C, RF = 1900 MHz, LO = +13 dBm
1800
1850
1900
1950
2000
2050
1540
1640
1740
1840
225
250
IF Frequency (MHz)
275
300
RF Frequency (MHz)
LO Frequency (MHz)
Application Circuit
3
2
6-lead
6-pin
MLPM
DFN
3 x 3 mm
1
T2
LO
RF
IF
4
5
6
M/A-Com E-Series, ETK4-2T
RF 4:1 Transformer, 2.0 – 1000 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 2 of 3 April 2006
WJCI [ WJ COMMUNICATION. INC. ]
