WJ Communications SME1900-17, SME1900-17-PCB Datasheet
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX:408-433-5649 • e-mail:sales@wj.com • Web site: www.wj.com
September 2000
SME1900-17
Product PhotoProduct Features
•
RF 1600 to 2400 MHz
•
LO 1400 to 2390 MHz
•
IF 10 to 250 MHz
•
High 3IIP: +29 dBm (Typical)
•
LO Drive: +17 dBm
•
No Internal Solder Connections
Broadband Surface Mount Mixer
Absolute Maximum Ratings
Parameter Rating
Operating Temperature -40 to +70°C
Storage Temperature -65 to +100°C
RF Input Power +23 dBm at +25°C
Ordering Information
Part No. Description
SME1900-17 Mixer (Available in tape and reel)
SME1900-17-PCB Fully Assembled Application Circuit
The Communications Edge
™
Specifications
Guaranteed
Parameter Units Typical +25°C -40° to +70°C
SSB Conversion Loss (Max)
RF = 1600-2000 MHz, LO = 1400-2000 MHz dB 7.4 8.4 8.9
RF = 1600-2400 MHz, LO = 1400-2390 MHz dB 8.4 9.4 9.9
Port-to-Port Isolation (Min)
L-R = 1600-2000 MHz dB 26 18 19
L-R = 1600-2390 MHz dB 22 15 16
L-I = 1600-2000 MHz dB 30 23 24
L-I = 1600-2390 MHz dB 23 16 17
R-I dB 25
3rd Order Input Intercept Point dBm 29
VSWR
R-Port = 1400-2000 MHz 1.7:1
R-Port = 1400-2390 MHz 1.8:1
L-Port = 1600 MHz 2.4:1
L-Port = 2000 MHz 1.5:1
I-Port 1.8:1
1 dB Conversion Compression dBm +14
1. Measured in a 50-ohm system with nominal LO drive of +17 dBm, low side LO, and downconverter application only, unless otherwise specified.
2. Measured at RF = 1850-1990 MHz, LO = 1610-1750 MHz, IF = 240 MHz, unless otherwise specified.
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX:408-433-5649 • e-mail:sales@wj.com • Web site: www.wj.com
September 2000
Performance Charts
SME1900-17
26
27
28
29
30
31
32
33
1600 1700 1800 1900 2000 2100
Intercept Point (dBm)
Frequency (MHz)
26
27
28
29
30
31
32
33
1600 1700 1800 1900 2000 2100
Intercept Point (dBm)
Frequency (MHz)
2.5
2.3
2.1
1.9
1.7
1.5
1.3
0 60 120 180 240 300 360 420 480 540
VSWR
Frequency (MHz)
2.6
2.2
1.8
1.4
1.0
1500 1700 1900 2100 2300 2500
VSWR
Frequency (MHz)
22
24
26
28
30
32
34
36
38
40
1400 1600 1800 2000 2200 2400
Isolation (dB)
Frequency (MHz)
8.0
7.5
7.0
6.5
6.0
-40 -20 0 20 40 60 80
Conversion Loss (dB)
Temperature (°C)
7.6
7.4
7.2
7.0
6.8
6.6
1600 1800 2000 2200 2400
Conversion Loss (dB)
Frequency (MHz)
8.2
7.8
7.4
7.0
6.6
46810121416
Conversion Loss (dB)
RF Power (dBm)
7.2
7.1
7.0
6.9
6.8
6.7
6.6
15 16 17 18 19
Conversion Loss (dB)
LO Power (dBm)
e
LO = +16 dBm
LO = +18 dBm
LO = +17 dBm
LO = +19 dBm
LO = +17 dBm
LO = +15 dBm
IF = 10 MHz
IF = 100 MHz
IF = 250 MHz
IIP3 vs. Frequency
Conversion Loss vs. RF Power
VSWR vs. Frequency
LO
IIP3 vs. Frequency
Conversion Loss vs. LO Power Conversion Loss vs. Temperatur
RF = 1910 MHz
LO = 1670 MHz
IF VSWR vs. Frequency
LO = 1600 MHz
Conversion Loss vs. RF Frequency
RF = 1850 MHz
LO = 1610 MHz
Isolation vs. Frequency
L-I
R-I
RF
LO = 2000 MHz
L-R
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