MH203
High Linearity Cellular-Band MMIC Mixer
Product Information
Typical Performance Plots: High-side Upconversion
Input IP3 vs RF Frequency
High-side Upconversion, LO = +17 dBm, 25° C
Input IP3 vs RF Frequency
High-side Upconversion, IF = 239 MHz, 25°C
Input IP3 vs RF Frequency
High-side Upconversion, IF = 239 MHz, LO=+17dBm
36
Input IP3 (dBm)
34
32
IF = 150 MHz
IF = 200 MHz
IF = 239 MHz
IF = 300 MHz
IF = 350 MHz
34
Input IP3 (dBm)
32
30
28
26
24
750
LO = +15 dBm
LO = +16 dBm
LO = +17 dBm
LO = +18 dBm
LO = +19 dBm
800
850
900
950
RF Frequency (MHz)
1000
36
Input IP3 (dBm)
34
32
30
28
26
750
-40°C
+25°C
+85°C
800
850
900
950
RF Frequency (MHz)
1000
30
28
26
750
800
850
900
950
RF Frequency (MHz)
1000
Conversion Loss vs RF Frequency
High-side Upconversion, LO = +17 dBm, 25°C
Conversion Loss vs RF Frequency
High-side Upconversion, IF = 239 MHz, 25°C
Conversion Loss vs RF Frequency
High-side Upconversion, IF = 239 MHz, LO=+17dBm
10
10
Conversion Loss (dB)
9
8
7
6
5
750
10
Conversion Loss (dB)
9
8
7
6
5
750
-40°C
+25°C
+85°C
800
850
900
950
RF Frequency (MHz)
LO = +17 dBm, 25°C
Conversion Loss (dB)
9
8
7
6
5
750
IF = 150 MHz
IF = 200 MHz
IF = 239 MHz
IF = 300 MHz
IF = 350 MHz
LO = +15 dBm
LO = +16 dBm
LO = +17 dBm
LO = +18 dBm
LO = +19 dBm
800
850
900
950
RF Frequency (MHz)
LO = +17 dBm, 25°C
800
850
900
950
1000
1000
1000
RF Frequency (MHz)
LO Return Loss vs LO Frequency
LO = +17 dBm, 25°C
RF Return Loss vs RF Frequency
0
RF Return Loss (dB)
IF = 150 MHz
IF Return Loss vs RF Frequency
0
LO Return Loss (dB)
-5
0
RF = 750 MHz
IF Return Loss (dB)
-5
-10
-15
-20
-25
750
IF = 200 MHz
IF = 239 MHz
IF = 350 MHz
IF = 400 MHz
-5
-10
-15
-20
-25
200
RF = 800 MHz
RF = 900 MHz
RF = 1000 MHz
RF = 1050 MHz
-10
-15
-20
900
1000
1100
1200
LO Frequency (MHz)
L-R Isolation
LO = +17 dBm, 25°C
1300
800
850
900
950
RF Frequency (MHz)
L-I Isolation
LO = +17 dBm, 25°C
1000
250
300
350
IF Frequency (MHz)
R-I Isolation
Upconverting Application, LO = +17 dBm, 25°C
400
40
L-R Isolation (dB)
30
20
10
0
900
80
L-I Isolation (dB)
70
60
50
40
900
40
R-I Isolation (dB)
1000
1100
1200
LO Frequency (MHz)
1300
30
20
10
0
150
1000
1100
1200
LO Frequency (MHz)
1300
200
250
300
350
IF Frequency (MHz)
400
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
February 2004
WJCI [ WJ COMMUNICATION. INC. ]
