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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 June 2006
ML401
1.7–2.2 GHz High IP3 Mixer with Integrated LO Amp
Product Information
The Communications Edge
TM
Typical Downconversion Performance Plots (cont’d)
Performance using the circuitry on the ML401-PCB Evaluation Board
Input IP3 vs RF Frequency vs Temperature
LO = 0 dBm, IF = 50 MHz, low-side LO
24
26
28
30
32
34
1700
1750
1800
1850
1900
1950
2000
RF Frequency (MHz)
I
-40 °C
+25 °C
+85 °C
Input IP3 vs RF Frequency vs Temperature
LO = 0 dBm, IF = 150 MHz, low-side LO
24
26
28
30
32
34
1700
1750
1800
1850
1900
1950
2000
RF Frequency (MHz)
I
-40 °C
+25 °C
+85 °C
Input IP3 vs RF Frequency vs Temperature
LO = 0 dBm, IF = 250 MHz, low-side LO
24
26
28
30
32
34
1700
1750
1800
1850
1900
1950
2000
RF Frequency (MHz)
I
-40 °C
+25 °C
+85 °C
Input IP3 vs RF Frequency vs LO Power
+25 °C, IF = 50 MHz, low-side LO
24
26
28
30
32
34
1700
1750
1800
1850
1900
1950
2000
RF Frequency (MHz)
I
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
Input IP3 vs RF Frequency vs LO Power
+25 °C, IF = 150 MHz, low-side LO
24
26
28
30
32
34
1700
1750
1800
1850
1900
1950
2000
RF Frequency (MHz)
I
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
Input IP3 vs RF Frequency vs LO Power
+25 °C, IF = 250 MHz, low-side LO
24
26
28
30
32
34
1700
1750
1800
1850
1900
1950
2000
RF Frequency (MHz)
I
LO = -3 dBm
LO = 0 dBm
LO = 3 dBm
RF Return Loss vs LO Frequency
+25 °C, LO = 0 dBm
-25
-20
-15
-10
-5
0
1700
1750
1800
1850
1900
1950
2000
RF Frequency (MHz)
R
IF = 50 MHz
IF = 150 MHz
IF = 250 MHz
IF Return Loss vs IF Frequency
+25 °C, LO = 0 dBm
-50
-40
-30
-20
-10
0
50
100
150
200
250
IF Frequency (MHz)
I
LO = 1550 MHz
LO = 1650 MHz
LO = 1750 MHz
LO = 1850 MHz
LO Return Loss vs LO Frequency
+25 °C
-25
-20
-15
-10
-5
0
1600
1700
1800
1900
2000
LO Frequency (MHz)
L
L-R Isolation vs LO Frequency
Referenced with LO = 0 dBm
0
1600
5
10
15
20
25
1700
1800
1900
2000
LO Frequency (MHz)
L
-40 °C
+25 °C
+85 °C
L-I Isolation vs LO Frequency
Referenced with LO = 0 dBm
10
15
20
25
30
35
1600
1700
1800
1900
2000
LO Frequency (MHz)
L
-40 °C
+25 °C
+85 °C
R-I Isolation vs LO Frequency
0
1800
5
10
15
20
25
1850
1900
LO Frequency (MHz)
1950
2000
2050
2100
R
-40 °C
+25 °C
+85 °C
Input P1dB vs RF Frequency
IF = 100 MHz, low-side LO at 0 dBm
12
14
16
18
20
22
1700
1750
1800
1850
1900
1950
2000
RF Frequency (MHz)
I
-40 °C
+25 °C
+85 °C