Low Cost Broadband Surface Mount Mixer
SME1400B-10
The Communications Edge
™
Product 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
Product Photo
Specifications
Parameter
SSB Conversion Loss (Max)
RF/LO = 10-1300 MHz, IF = 10-1000 MHz
RF/LO = 10-2500 MHz, IF = 10-1000 MHz
RF/LO = 1-2500 MHz, IF = 1-2000 MHz
Port-to-Port Isolation (Min)
L-R = 10-2000 MHz
L-R = 10-2500 MHz
L-I = 10-2000 MHz
L-I = 10-2500 MHz
R-I
3rd Order Input Intercept Point
VSWR
R-Port = 600-2000 MHz
R-Port = 10-2500 MHz
L-Port = 600-2000 MHz
L-Port = 10-2500 MHz
I-Port
1 dB Conversion Compression
Units
dB
dB
dB
dB
dB
dB
dB
dB
dBm
Typical
6.2
7.5
8.0
35
25
26
22
25
19
1.7:1
2.0:1
1.6:1
2.0:1
1.8:1
+6
Guaranteed
+25°C
-40° to +70°C
8.0
9.0
8.5
9.5
24
17
19
15
25
18
20
16
dBm
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
Operating Temperature
Storage Temperature
RF Input Power
Rating
-40 to +70°C
-65 to +100°C
+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
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
Performance Charts
IIP3 vs. Frequency
28
26
Intercept Point (dBm)
24
22
20
IF = 10 MHz
IF = 300 MHz
RF1 = 2000 MHz
IIP3 vs. LO Power
19.0
5
Conversion Loss vs. Frequency
IF = 100 MHz
IF = 1000 MHz
6
Conversion Loss (dB)
7
IF = 100 MHz
IF = 100 MHz
Intercept Point (dBm)
18.5
RF2 = 2010 MHz
LO = 100 MHz
18.0
8
9
10
FL F R
<
IF = 2000 MHz
18
16
14
0
500
1000
1500
2000
2500
Frequency (MHz)
17.5
17.0
7
8
9
10
LO Power (dBm)
11
12
13
11
0
500
1000
1500
2000
2500
3000
Frequency (MHz)
Conversion Loss vs. RF Power
6.0
6.0
Conversion Loss vs. LO Power
1500 MHz
Conversion Loss vs. Temperature
6.4
6.5
Conversion Loss (dB)
6.6
6.7
6.8
6.9
Conversion Loss (dB)
Conversion Loss (dB)
6.5
1000 MHz
6.5
7.0
RF = 900 MHz
7.0
7.5
LO = 800 MHz
8.0
7.5
0
1
2
3
4
5
6
7
8
7
8
9
10
LO Power (dBm)
11
12
13
RF Power (dBm)
7.0
-40
-20
0
20
Temperature ( C)
°
40
60
80
VSWR vs. Frequency
1.0
1.2
LO
IF VSWR vs. Frequency
1.0
1.2
LO = 500 MHz
Isolation vs. Frequency
55
50
45
Isolation (dB)
40
L-I
L-R
1.4
VSWR
1.6
1.8
2.0
2.2
2.4
0
500
1000
1500
2000
2500
3000
Frequency (MHz)
RF
1.4
LO = 1000 MHz
1.6
VSWR
1.8
2.0
2.2
2.4
0
500
1000
Frequency (MHz)
1500
2000
LO = 2000 MHz
35
R-I
30
25
20
0
500
1000
1500
2000
2500
Frequency (MHz)
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 fLO
0
Harmonics of fRF
0
1
2
3
4
5
LO
Mult
0
0
0
0
0
1
-1
1
1
1
1
2
-2
2
2
2
2
3
-3
3
3
-3
3
4
-4
4
4
4
-4
5
-5
5
5
5
5
27
63
>80
77
>80
1
34
0
55
69
>80
>80
RF
Mult
1
2
3
4
5
0
1
-2
-3
-4
-5
0
1
-2
-3
-4
-5
0
1
-2
-3
4
-5
0
1
-2
-3
-4
5
0
1
-2
-3
-4
-5
2
44
33
56
>80
>80
>80
LO
MHz
1950
1950
1950
1950
1950
2000
1950
2000
2000
2000
2000
1000
550
2000
2000
2000
2000
700
400
1500
2000
2200
2000
500
420
800
1100
2000
2075
400
350
700
1000
1150
1710
3
46
12
55
68
>80
>80
RF
MHz
2000
1000
700
600
400
1950
2000
975
650
488
390
1950
2000
1975
1317
988
790
1950
1550
1200
1983
1700
1190
1950
2000
1200
1200
1987
1700
1950
1950
1200
1200
1200
1700
4
57
35
59
73
>80
>80
5
53
28
59
47
>80
>80
IM Prod
MHz
dB
2000
2000
2100
2400
2000
2000
50
50
50
48
50
2000
900
50
49
48
50
2100
350
2100
51
200
50
2000
320
800
800
52
200
2000
200
1100
1400
950
50
27
63
84
77
80
34
0
55
69
90
88
44
33
56
89
90
89
46
12
55
68
80
89
57
35
59
73
89
88
53
28
59
47
86
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.
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
Outline Drawing
Land Pattern
Mounting Configuration
Specifications and information are subject to change without notice.
Caution!
ESD sensitive device.
WJ Communications, Inc.
• Phone: 1-800-WJ1-4401 • FAX: 408-433-5649 • e-mail: sales@wj.com • Web site: www.wj.com
September 2000
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