CSM4T_15 Datasheet, PDF (1/4 Pages) M/A-COM Technology Solutions, Inc. – Termination Insensitive Mixer

CSM4T
Termination Insensitive Mixer
Features
 LO 1 TO 3400 MHz
 RF 1 TO 3400 MHz
 IF 1 TO 2000 MHz
 LO DRIVE +10 dBm (NOMINAL)
 HIGH INTERCEPT +18 dBm (TYP.)
 +260°C REFLOW COMPATIBLE
Description
The CSM4T 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 degrada-
tion due to external VSWR mismatches.
Product Image
Rev. V5
Ordering Information
Part Number
CSM4T
Package
Surface Mount
Electrical Specifications: Z₀ = 50 Lo = +10 dBm (Downconverter application only)
Parameter
Test Conditions
Typical
Units
Guaranteed
+25ºC -40º to +85ºC
SSB Conversion
fR = 1 to 2400 MHz, fL = 1 to 2400 MHz, fI = 1 to 2000 MHz
dB
8.0
9.0
10.5
Loss(max)
fR = 1 to 3400 MHz , fL = 1 to 3400 MHz , fI = 1 to 2000 MHz
dB
9.0
10.0
11.5
SSB Noise Figure
L - R Isolation (min)
L - I Isolation (min)
R - I Isolation (min)
1 dB Conversion Comp.
fL = 1 to 2400 MHz
fL = 2400 to 3400 MHz
fL = 1 to 2400 MHz
fL = 2400 to 3400 MHz
fR = 1 to 3400 MHz
fL= +10 dBm
dB
dB
dB
dB
dBm
Within 1 dB of conversion loss
35
25
24
25
20
18
35
25
23
25
20
18
25
+7
Input IP3
fL = 100 to 3400 MHz, fI = 50 to 2000 MHz, fR = 100 to 3400 MHz
dBm
+18
R-Port VSWR
L-Port VSWR
fR = 1 to 3400 MHz
fL = 1 to 3400 MHz
2.0:1
2.0:1
I-Port VSWR
1
fI = 1 to 2000 MHz
2.0:1
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