Page 1
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX:408-433-5649 • e-mail:sales@wj.com • Web site: www.wj.com
September 2000
SME1400B-10
Product PhotoProduct Features
•
RF 1 to 2200 MHz
•
LO 1 to 2200 MHz
•
IF 1 to 2000 MHz
•
LO Drive: +10 dBm (Other Levels Available)
•
No Internal Solder Connections
Low Cost Broadband Surface Mount Mixer
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 6.2 8.0 8.5
RF/LO = 10-2500 MHz, IF = 10-1000 MHz dB 7.5 9.0 9.5
RF/LO = 1-2500 MHz, IF = 1-2000 MHz dB 8.0
Port-to-Port Isolation (Min)
L-R = 10-2000 MHz dB 35 24 25
L-R = 10-2500 MHz dB 25 17 18
L-I = 10-2000 MHz dB 26 19 20
L-I = 10-2500 MHz dB 22 15 16
R-I dB 25
3rd Order Input Intercept Point dBm 19
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 +6
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 LO = 400-2100 MHz, RF = 500-2200 MHz, IF = 100 MHz, unless otherwise specified.
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-10 Mixer (Available in tape and reel)
SME1400B-10-PCB Fully Assembled Application Circuit
The Communications Edge
™
Page 2
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
SME1400B-10
17.0
17.5
18.0
18.5
19.0
7 8 9 10111213
Intercept Point (dBm)
LO Power (dBm)
14
16
18
20
22
24
26
28
0 500 1000 1500 2000 2500
Intercept Point (dBm)
Frequency (MHz)
IIP3 vs. LO Power
IIP3 vs. Frequency
11
10
9
8
7
6
5
0 500 1000 1500 2000 2500 3000
Conversion Loss (dB)
Frequency (MHz)
8.0
7.5
7.0
6.5
6.0
012345678
Conversion Loss (dB)
RF Power (dBm)
Conversion Loss vs. Frequency
Conversion Loss vs. RF Power
FL < F
R
7.5
7.0
6.5
6.0
78910111213
Conversion Loss (dB)
LO Power (dBm)
Conversion Loss vs. Temperature
7.0
6.9
6.8
6.7
6.6
6.5
6.4
-40 -20 0 20 40 60 80
Conversion Loss (dB)
Temperature (°C)
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0 500 1000 1500 2000 2500 3000
VSWR
Frequency (MHz)
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0 500 1000 1500 2000
VSWR
Frequency (MHz)
20
25
30
35
40
45
50
55
0 500 1000 1500 2000 2500
Isolation (dB)
Frequency (MHz)
IF = 100 MHz
IF = 10 MHz
IF = 300 MHz
IF = 100 MHz
IF = 100 MHz
IF = 1000 MHz
IF = 2000 MHz
LO = 500 MHz
LO = 1000 MHz
LO = 2000 MHz
L-I
R-I
L-R
RF1 = 2000 MHz
RF2 = 2010 MHz
LO = 100 MHz
RF = 900 MHz
LO = 800 MHz
VSWR vs. Frequency
LO
RF
Conversion Loss vs. LO Power
500 MHz
000 MHz
IF VSWR vs. Frequency
Isolation vs. Frequency
Page 3
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX:408-433-5649 • e-mail: sales@wj.com • Web site: www.wj.com
September 2000
SME1400B-10
Single-Tone IM Products
Harmonics of fRF
Harmonics of fLO
012345
03444465753
1 27 0 33 12 35 28
263 55 56 55 59 59
3 >80 69 >80 68 73 47
4 77 >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 1950 2000 2000 27
0 2 1950 1000 2000 63
0 3 1950 700 2100 84
0 4 1950 600 2400 77
0 5 1950 400 2000 80
1 0 2000 1950 2000 34
-1 1 1950 2000 50 0
1 -2 2000 975 50 55
1 -3 2000 650 50 69
1 -4 2000 488 48 90
1 -5 2000 390 50 88
2 0 1000 1950 2000 44
-2 1 550 2000 900 33
2 -2 2000 1975 50 56
2 -3 2000 1317 49 89
2 -4 2000 988 48 90
2 -5 2000 790 50 89
3 0 700 1950 2100 46
-3 1 400 1550 350 12
3 -2 1500 1200 2100 55
3 -3 2000 1983 51 68
-3 4 2200 1700 200 80
3 -5 2000 1190 50 89
4 0 500 1950 2000 57
-4 1 420 2000 320 35
4 -2 800 1200 800 59
4 -3 1100 1200 800 73
4 -4 2000 1987 52 89
-4 5 2075 1700 200 88
5 0 400 1950 2000 53
-5 1 350 1950 200 28
5 -2 700 1200 1100 59
5 -3 1000 1200 1400 47
5 -4 1150 1200 950 86
5 -5 1710 1700 50 88
Test Conditions RF at -10 dBm; LO at +10 dBm
RF harmonics and intermodulation products are referenced
to a desired signal produced by fLO = 2000 MHz and
fRF = 1950 MHz.
LO harmonics are referenced to the LO drive signal.
Page 4
WJ Communications, Inc. • Phone: 1-800-WJ1-4401 • FAX:408-433-5649 • e-mail: sales@wj.com • Web site: www.wj.com
September 2000
SME1400B-10
Specifications and information are subject to change without notice.
Caution! ESD sensitive device.
Outline Drawing
Land Pattern
Mounting Configuration
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