SM5TH
Wideband Load Insensitive Mixer
Rev. V3
Features
•
•
•
•
•
•
LO 50 to 5000 MHz
RF 50 to 5000 MHz
IF 50 to 3000 MHz
LO Drive +23 dBm (nominal)
Insensitive to System Mismatch
High Intercept +29 dBm (typ)
Product Image
Description
The SM5TH is a termination insensitive mixer, designed for use in
military, commercial and test equipment applications. The design
utilizes Schottky bridge quad diodes, broadband ferrite baluns and
internal loads to provide excellent performance without degrada-
tion due to external VSWR mismatches. The use of high tem-
perature solder and welded assembly processes used internally
makes it ideal for use in semi-automated and automated assem-
bly. Environmental screening available to MIL-STD-883, MIL-
STD-202, or MIL-DTL-28837, consult factory.
Ordering Information
Part Number
SM5TH
MAMX-010498-SM5TD2
Package
Surface Mount
Surface Mount Screened
Electrical Specifications: Z
0
= 50Ω Lo = +23
Typical
Parameter
SSB Conversion Loss
(max)
Guaranteed
+25ºC
-40º to +85ºC
9.0
9.7
11.2
____
23
21
30
23
Test Conditions
fR = 0.05 to 1.5 GHz, fL = 0.05 to 1.5 GHz, fI = 0.05 to 1.5 GHz
fR = 1.5 to 3.0 GHz, fL = 1.5 to 3.0 GHz, fI = 0.05 to 3.0 GHz
fR = 3.0 to 5.0 GHz, fL = 3.0 to 5.0 GHz, fI = 0.05 to 3.0 GHz
Within 1 dB of conversion loss
fL = 0.05 to 1.0 GHz
fL = 1.0 to 5.0 GHz
fL = 0.05 to 1.0 GHz
fL = 1.0 to 5.0 GHz
fR = 0.05 to 5.0 GHz
fL = +23 dBm
fL1 = 0.05 to 5.0 GHz, fR = 0.05 to 5.0 GHz, fI = 0.05
to 3.0 GHz
R-Port fR = 0.05 to 5.0 GHz,
L-Port fL = 0.05 to 5.0 GHz,
I-Port fI =0.05 to 3.0 GHz
Units
7.0
7.5
8.5
____
35
33
40
35
32
+17
+29
1.6:1
1.5:1
1.4:1
8.3
9.0
10.5
____
25
23
32
25
dB
SSB Noise Figure (max)
Isolation, L to R (min)
Isolation, L to I (min)
Isolation, R to I (min)
1 dB Conversion Comp.
Input IP3
dB
dB
dB
dB
dBm
dBm
VSWR
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
SM5TH
Wideband Load Insensitive Mixer
Rev. V3
Absolute Maximum Ratings
Parameter
Operating Temperature
Storage Temperature
Peak Input Power
Peak Input Current
Outline Drawing: Surface Mount
*
Absolute Maximum
-54ºC to +100ºC
-65ºC to +100ºC
+27 dBm max @ +25ºC
+23 dBm max @ +100ºC
50 mA DC
Weight: 2 grams (0.07 oz.) max.
∗
Dimensions are inches (millimeters) ±0.015 (0.38) unless otherwise specified.
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM Technology
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
•
India
Tel: +91.80.4155721
•
China
Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
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