MH203A Ver la hoja de datos (PDF) - WJ Communications => Triquint
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MH203A Datasheet PDF : 4 Pages
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MH203A
High Linearity Cellular-Band MMIC Mixer
The Communications Edge TM
Product Information
Typical Downconversion Performance Plots
Performance using the circuitry on the MH203A-PCB Evaluation Board
Input IP3 vs RF Frequency
High-side Downconversion, LO = +17 dBm, 25 °C
44
IF = 100 MHz IF = 150 MHz
IF = 200 MHz IF = 250 MHz
40
IF = 300 MHz
IF = 400 MHz
IF = 350 MHz
36
32
28
750
800
850
900
950 1000
RF Frequency (MHz)
Input IP3 vs RF Frequency vs Temperature
High-side Downconversion, LO = +17 dBm, IF = 240 MHz
40
-20 °C
38 +25 °C
+85 °C
36
34
32
30
28
750
800
850
900
950 1000
RF Frequency (MHz)
Input IP3 vs RF Frequency vs LO Power
High-side Downconversion, IF = 240 MHz, 25 °C
40
LO = 15 dBm
38
LO = 17 dBm
LO = 19 dBm
36
34
32
30
28
750
800
850
900
950 1000
RF Frequency (MHz)
Conversion Loss vs RF Frequency
High-side Downconversion, LO = +17 dBm, 25 °C
9
8
7
6
IF = 100 MHz
IF = 150 MHz
IF = 200 MHz
IF = 250 MHz
5
IF = 300 MHz
IF = 350 MHz
IF = 400 MHz
4
750
800
850
900
950 1000
RF Frequency (MHz)
Conv. Loss vs RF Frequency vs Temperature
High-side Downconversion, LO = +17 dBm, IF = 240 MHz
9
8
7
6
-20 °C
5
+25 °C
+85 °C
4
750
800
850
900
950 1000
RF Frequency (MHz)
Conv. Loss vs RF Frequency vs LO Power
High-side Downconversion, IF = 240 MHz, 25 °C
9
8
7
6
LO = 15 dBm
5
LO = 17 dBm
LO = 19 dBm
4
750
800
850
900
950 1000
RF Frequency (MHz)
L-R Isolation vs Temperature
High-side Downconversion
50
L-I Isolation
High-side Downconversion
70
40
60
30
50
20
10
900
-20°C +25°C +85°C
1000 1100 1200 1300 1400
LO Frequency (MHz)
40
30
900
-20°C +25°C +85°C
1000 1100 1200 1300 1400
LO Frequency (MHz)
LO Return Loss
LO = +17 dBm, 25 °C
0
-5
-10
-15
-20
-25
900
1000 1100 1200 1300 1400
LO Frequency (MHz)
0
-5
-10
-15
-20
-25
200
IF Return Loss
LO = +17 dBm, 25 °C
250
300
IF Frequency (MHz)
RF Return Loss
LO = +17 dBm, 25 °C
0
-5
-10
-15
-20
-25
350
750 800 850 900 950 1000
RF Frequency (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 3 of 4 April 2006
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