mh203a WJ Communications, Inc., mh203a Datasheet - Page 3

• Manufacturer Part Number: mh203a
• Description: High Linearity Cellular-band Mmic Mixer
• Manufacturer: WJ Communications, Inc.

WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com, www.TriQuint.com
44
40
36
32
28
9
8
7
6
5
4
-10
-15
-20
-25
750
-5
750
0
900
IF = 100 MHz
IF = 200 MHz
IF = 300 MHz
IF = 400 MHz
High-side Downconversion, LO = +17 dBm, 25 °C
High-side Downconversion, LO = +17 dBm, 25 °C
MH203A
High Linearity Cellular-Band MMIC Mixer
Conversion Loss vs RF Frequency
800
800
1000
Input IP3 vs RF Frequency
RF Frequency (MHz)
RF Frequency (MHz)
LO Frequency (MHz)
LO Return Loss
LO = +17 dBm, 25 °C
850
850
1100
Performance using the circuitry on the MH203A-PCB Evaluation Board
IF = 100 MHz
IF = 200 MHz
IF = 300 MHz
IF = 400 MHz
IF = 150 MHz
IF = 250 MHz
IF = 350 MHz
900
50
40
30
20
10
1200
900
Typical Downconversion Performance Plots
900
1300
IF = 150 MHz
IF = 250 MHz
IF = 350 MHz
950
950
1000
L-R Isolation vs Temperature
High-side Downconversion
LO Frequency (MHz)
1400
1000
1000
1100
-20°C
40
38
36
34
32
30
28
9
8
7
6
5
4
1200
-10
-15
-20
-25
750
-5
750
0
200
+25°C
Conv. Loss vs RF Frequency vs Temperature
Input IP3 vs RF Frequency vs Temperature
High-side Downconversion, LO = +17 dBm, IF = 240 MHz
High-side Downconversion, LO = +17 dBm, IF = 240 MHz
-20 °C
+25 °C
+85 °C
-20 °C
+25 °C
+85 °C
1300
800
800
+85°C
RF Frequency (MHz)
RF Frequency (MHz)
IF Frequency (MHz)
1400
250
LO = +17 dBm, 25 °C
IF Return Loss
850
850
900
70
60
50
40
30
900
900
300
950
950
1000
High-side Downconversion
LO Frequency (MHz)
1000
1000
350
1100
L-I Isolation
Specifications and information are subject to change without notice
-20°C
40
38
36
34
32
30
28
9
8
7
6
5
4
1200
-10
-15
-20
-25
750
-5
750
0
750
+25°C
Conv. Loss vs RF Frequency vs LO Power
Input IP3 vs RF Frequency vs LO Power
LO = 15 dBm
LO = 17 dBm
LO = 19 dBm
1300
High-side Downconversion, IF = 240 MHz, 25 °C
High-side Downconversion, IF = 240 MHz, 25 °C
800
800
800
+85°C
RF Frequency (MHz)
Product Information
RF Frequency (MHz)
RF Frequency (MHz)
1400
RF Return Loss
LO = +17 dBm, 25 °C
850
850
850
900
900
900
Page 3 of 4 April 2006
LO = 15 dBm
LO = 17 dBm
LO = 19 dBm
950
950
950
1000
1000
1000