CSM5TH
Wide Band Termination Insensitive Mixer
Rev. V2
Features
Product Image
LO & RF 50 TO 4800 MHz
IF 50 TO 3000 MHz
LO DRIVE +23 dBm (NOMINAL)
SURFACE MOUNT
HIGH INTERCEPT +28 dBm (TYP.)
Description
The CSM5TH is a termination insensitive mixer, designed for use
in military, wireless, and test equipment applications. The design
utilizes Schottky bridge quad diodes, broadband ferrite baluns and
internal loads to provide excellent performance without degradation due to external VSWR mismatches. The use of high temperature solder and welded assembly processes used internally
makes it ideal for use in semi-automated and automated assembly. Environmental screening available to MIL-STD-883, MIL-STD
-202, or MIL-DTL-28837, consult factory.
Ordering Information
Part Number
Package
CSM5TH
Surface Mount
Electrical Specifications: Z0 = 50 Lo = +23 dBm (Downconverter application only)
Typical
Parameter
Test Conditions
Guaranteed
Units
+25ºC
-40º to +85ºC
SSB Conversion Loss
(max) &
SSB Noise Figure (max)
fR = 50 to 1500 MHz, fL = 50 to 1500 MHz, fI = 50 to 1500 MHz
fR = 1500 to 3000 MHz, fL = 1500 to 3000 MHz, fI = 50 to 3000 MHz
fR = 3000 to 4800 MHz, fL = 3000 to 4800 MHz, fI = 50 to 3000 MHz
dB
dB
dB
7.0
7.8
8.8
8.3
9.2
11.5
8.8
9.7
12.0
L - R Isolation (min)
fL = 50 to 1000 MHz
fL = 1000 to 4800 MHz
dB
dB
35
32
25
23
23
21
L - I Isolation (min)
fL = 50 to 1000 MHz
fL = 1000 to 4800 MHz
dB
dB
40
35
30
22
28
20
R - I Isolation (min)
fR = 50 to 2000 MHz
fR = 2000 to 4800 MHz
dB
dB
30
22
1 dB Conversion Comp.
fL= +23 dBm
dBm
+17
Input IP3
fL = 500 to 4800 MHz, fI = 50 to 2500 MHz, fR = 500 to 4800 MHz
dBm
+28
R-Port VSWR
fR = 50 to 4800 MHz
2.0:1
L-Port VSWR
fL = 50 to 4800 MHz
2.0:1
I-Port VSWR
fI = 50 to 3000 MHz
2.0:1
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
CSM5TH
Wide Band Termination Insensitive Mixer
Rev. V2
Typical Performance Curves
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
CSM5TH
Wide Band Termination Insensitive Mixer
Rev. V2
Outline Drawing: Surface Mount *
Weight: 2 grams (0.07 oz.) max
Dimensions are inches (millimeters) ±0.015 (0.38) unless otherwise specified.
Absolute Maximum Ratings
Parameter
Absolute Maximum
Operating Temperature
-54ºC to +85ºC
Storage Temperature
-65ºC to +100ºC
Peak Input Power
+27 dBm max @ -25ºC
+23 dBm max @ +85ºC
Peak Input Current
50 mA DC
3
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
CSM5TH
Wide Band Termination Insensitive Mixer
Rev. V2
M/A-COM Technology Solutions Inc. All rights reserved.
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4
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support