CSM1-17
Low Cost High IP3 Mixer for Cellular Applications
Rev. V3
Features
Product Image
LO & RF 10 TO 1500 MHz
IF 1 TO 500 MHz
LO DRIVE +17 dBm (NOMINAL)
SURFACE MOUNT
HIGH INTERCEPT +27 dBm (TYP.)
+260°C REFLOW COMPATIBLE
Description
The CSM1-17 is a double balanced mixer, designed for use in the
high volume wireless applications. The design utilizes Schottky
ring quad diodes and broadband baluns to attain excellent per-
formance.
Ordering Information
Part Number
Package
CSM1-17
Surface Mount
Electrical Specifications: Z0 = 50 Lo = +17 dBm (Downconverter application only)
Typical
Guaranteed
Parameter
Test Conditions
Units
+25ºC
-40º to +85ºC
SSB Conversion
Loss (max)
fR = 10 to 1000 MHz, fL = 10 to 1000 MHz, fI = 1 to 500 MHz
fR = 1000 to 1500 MHz, fL = 1000 to 1500 MHz, fI = 1 to 500 MHz
dB
dB
6.5
7.5
7.0
8.0
7.5
8.5
SSB Noise Figure
dB
dB
Within 1 dB of conversion loss
L - R Isolation
(min)
fL = 10 to 1500 MHz
40
35
25
33
23
L - I Isolation (min)
R - I Isolation (min)
fL = 10 to 1500 MHz
fR = 10 to 1500 MHz
dB
dB
30
27
1 dB Conversion
Comp
fL = +17 dBm
dBm
dBm
+14
Input IP3
fL = 10 to 1500 MHz, fI = 1 to 500 MHz, fR = 10 to 1500 MHz
+27
R-Port VSWR
fR = 10 to 1500 MHz
1.50:1
L-Port VSWR
I-Port VSWR
fL = 10 to 1500 MHz
fI = 10 to 500 MHz
2.00:1
1.50:1
1
1
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