MH103A
Input IP3 vs RF Frequency
Low-side Downconversion, LO = +15 dBm, 25 °C
The Communications Edge
TM
Product Information
High Dynamic Range 1.9 – 2.7 GHz MMIC Mixer
Typical Performance Plots: Low-side Downconversion
Input IP3 vs RF Frequency
Low-side Downconversion, LO = +17 dBm, 25 °C
Input IP3 vs RF Frequency
Low-side Downconversion, LO = +19 dBm, 25 °C
38
In p u t IP 3 (d B m )
38
In p u t IP 3 (d B m )
IF = 50 MHz
IF = 200 MHz
IF = 300 MHz
IF = 150 MHz
IF = 250 MHz
In p u t IP 3 (d B m )
36
34
32
30
28
1800
36
34
32
30
28
IF = 50 MHz
IF = 200 MHz
IF = 300 MHz
IF = 150 MHz
IF = 250 MHz
38
36
34
32
30
28
IF = 50 MHz
IF = 200 MHz
IF = 300 MHz
1900
IF = 150 MHz
IF = 250 MHz
1900
2000
2100
2200
1700
1900
2100
2300
2500
2700
1800
2000
2100
2200
RF Frequency (MHz)
RF Frequency (MHz)
RF Frequency (MHz)
Conversion Loss vs RF Frequency
Low-side Downconversion, LO = +15 dBm, 25 °C
Conversion Loss vs RF Frequency
Low-side Downconversion, LO = +17 dBm, 25 °C
Conversion Loss vs RF Frequency
Low-side Downconversion, LO = +19 dBm, 25 °C
10
10
C o n v e rs io n L o s s (d B )
9
8
7
6
5
1700
C o n v e rs io n L o s s (d B )
10
9
8
7
6
5
1800
C o n v e rs io n L o s s (d B )
9
8
7
6
5
1800
IF = 50 MHz
IF = 200 MHz
IF = 300 MHz
1900
IF = 150 MHz
IF = 250 MHz
IF = 50 MHz
IF = 200 MHz
IF = 300 MHz
1900
IF = 150 MHz
IF = 250 MHz
IF = 50 MHz
IF = 200 MHz
IF = 300 MHz
1900
IF = 150 MHz
IF = 250 MHz
2000
2100
RF Frequency (MHz)
2200
2100
2300
2500
RF Frequency (MHz)
2700
2000
2100
RF Frequency (MHz)
2200
IF Return Loss
LO = +17 dBm, 25 °C
RF Return Loss
LO = +17 dBm, 25 °C
LO Return Loss
LO = +17 dBm, 25 °C
0
R F R e tu rn L o s s (d B )
IF R e tu rn L o s s (d B )
RF = 1900 MHz
0
RF = 2000 MHz
RF = 2200 MHz
0
IF = 200 MHz
IF = 300 MHz
-10
-20
-30
-40
50
-5
-10
-15
-20
1700
L O R e tu rn L o s s (d B )
IF = 50 MHz
-5
-10
-15
-20
1600
100
150
200
250
IF Frequency (MHz)
300
1800
1900
RF Frequency (MHz)
2000
1800
2000
LO Frequency (MHz)
2200
L-R Isolation
Low-side Downconversion
L-I Isolation
Low-side Downconversion
40
L -R Is o la tio n (d B )
40
L -I Is o la tio n (d B )
30
20
10
-40°C
0
1600
+25°C
+85°C
2200
30
20
10
0
1600
-40°C
+25°C
+85°C
1800
2000
LO Frequency (MHz)
1800
2000
LO Frequency (MHz)
2200
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 4 April 2006
WJCI [ WJ COMMUNICATION. INC. ]
