WJ Communications SME1400B-13, SME1400B-13-PCB Datasheet
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.
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
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