Page 1
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com
January 2002
SME1400B-13
Product PhotoProduct Features
•
RF 1 to 2200 MHz
•
LO 1 to 2200 MHz
•
IF 1 to 2000 MHz
•
LO Drive: +13 dBm (Other Levels Available)
•
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
SME1400B-13 Mixer (Available in tape and reel)
SME1400B-13-PCB Fully Assembled Application Circuit
The Communications Edge
™
Specifications
Guaranteed
Parameter Units Typical +25°C -40° to +70°C
SSB Conversion Loss (Max)
RF/LO = 10-1300 MHz, IF = 10-1000 MHz dB 6.5 8.0 8.5
RF/LO = 10-2500 MHz, IF = 30-1000 MHz dB 7.5 9.0 9.5
RF/LO = 1-2200 MHz, IF = 1-2000 MHz dB 8.0
Port-to-Port Isolation (Min)
L-R = 10-2000 MHz dB 30 20 21
L-R = 10-2500 MHz dB 25 15 17
L-I = 10-2000 MHz dB 26 19 20
L-I = 10-2500 MHz dB 22 15 16
R-I = 10-2200 MHz dB 25
3rd Order Input Intercept Point dBm 22
VSWR
R-Port = 600-2000 MHz 1.7:1
R-Port = 10-2500 MHz 2.0:1
L-Port = 600-2000 MHz 1.6:1
L-Port = 10-2500 MHz 2.0:1
I-Port 1.8:1
1 dB Conversion Compression dBm +9
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 = 820 MHz, LO = 750 MHz, IF = 70 MHz, unless otherwise specified.
Page 2
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com
January 2002
Performance Charts
SME1400B-13
18
19
20
21
22
10 11 12 13 14 15 16
Intercept Point (dBm)
LO Power (dBm)
0
5
10
15
25
20
30
500 750 1000 1250 1500 20001750 2250
Intercept Point (dBm)
RF Frequency (MHz)
IIP3 vs. LO Power
IIP3 vs. Frequency
RF = 2000 Mhz
LO = 1900 MHz
IF = 100 MHz
12
11
10
9
8
7
6
5
0 500 1000 1500 2000 2500
Conversion Loss (dB)
Frequency (MHz)
7.0
6.8
6.6
6.4
6.2
6.0
10 11 12 13 14 15 16
Conversion Loss (dB)
LO Power (dBm)
8.0
7.5
7.0
6.5
6.0
6 8 10 12 14 16
Conversion Loss (dB)
RF Power (dBm)
Conversion Loss vs. Frequency
Conversion Loss vs. RF Power
RF = 900 MHz
LO = 800 MHz
Conversion Loss vs. LO Power
Conversion Loss vs. Temperature
7.5
7.3
7.1
6.9
6.7
6.5
-40 -20 0 20 40 60 80
Conversion Loss (dB)
Temperature (°C)
RF = 1500 MHz
IF = 500 MHz
LO = 1000 MHz
VSWR vs. Frequency Isolation vs. Frequency
1.0
1.4
1.8
2.2
2.6
0 500 1000 1500 2000 2500
VSWR
Frequency (MHz)
RF
LO
IF = 100 MHz
IF = 2000 MHz
IF = 100 MHz
IF = 300 MHz
20
25
30
35
40
45
50
0 500 1000 1500 2000 2500
Isolation (dB)
Frequency (MHz)
L-I
L-I
L-R
IF, LO = 1260 MHz
Page 3
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com
January 2002
SME1400B-13
Single-Tone IM Products
Harmonics of fRF
Harmonics of fLO
012345
02227283934
1 17 0 19 23 39 46
2646061606573
3 >80 77 >80 78 >80 >80
4 >80 >80 >80 >80 >80 >80
5 >80 >80 >80 >80 >80 >80
LO RF LO RF IM Prod
Mult Mult MHz MHz MHz dB
0 1 2150 2200 2200 17
0 2 2150 2200 4400 64
0 3 2150 2200 6600 81
0 4 2150 2200 8800 86
0 5 2150 2200 11000 86
1 0 2150 2200 2150 22
-1 1 2150 2200 50 0
-1 2 2150 1100 50 60
-1 3 2150 734 52 77
-1 4 2150 550 50 92
-1 5 2150 440 50 89
2 0 2150 2200 4300 27
-2 1 2150 4350 50 19
-2 2 2150 2175 50 61
-2 3 2150 1450 50 85
-2 4 2150 1088 52 90
-2 5 2150 870 50 88
3 0 2150 2200 6450 28
-3 1 2150 6500 50 23
-3 2 2150 3250 50 60
-3 3 2150 2167 51 78
-3 4 2150 1625 50 89
-3 5 2150 1300 50 88
4 0 2150 2200 8600 39
-4 1 2150 8650 50 39
-4 2 2150 4325 50 65
-4 3 2150 2884 52 81
-4 4 2150 2163 52 90
-4 5 2150 1730 50 87
5 0 2150 2200 10750 34
-5 1 2150 10800 50 46
-5 2 2150 5400 50 73
-5 3 2150 3600 50 88
-5 4 2150 2700 50 89
-5 5 2150 2160 50 89
Test Conditions RF at -10 dBm; LO at +13 dBm
RF harmonics and intermodulation products are referenced
to a desired signal produced by fRF = 2200 MHz and
fLO = 2150 MHz.
LO harmonics are referenced to the LO drive signal.
Page 4
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX: 408-577-6620 • e-mail: sales@wj.com • Web site: www.wj.com
January 2002
SME1400B-13
Specifications and information are subject to change without notice.
Caution! ESD sensitive device.
Outline Drawing
Land Pattern
Mounting Configuration
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