M85_15 Datasheet, PDF (1/4 Pages) M/A-COM Technology Solutions, Inc. – Double-Balanced Mixer

M85 / M85C
Double-Balanced Mixer
Features
 LO 2 TO 18 GHz
 RF 2 TO 18 GHz
 IF 0 TO 1000 MHz
 LO DRIVE: +7 dBm (NOMINAL)
 DC COUPLED I-PORT
 WIDE BANDWIDTH
Description
The M85 is a double balanced mixer, designed for use in military,
commercial and test equipment applications. The design utilizes
Schottky ring quad diodes and broadband soft dielectric and
ferrite baluns to attain excellent performance. This mixer can also
be used as a phase detector and/or bi-phase modulator since the
IF port is DC coupled to the diodes. The use of high temperature
solder and welded assembly processes used internally makes it
ideal for use in manual, semi-automated assembly. Environmental
screening available to MIL-STD-883, MIL-STD-202, or
MIL-DTL-28837, consult factory.
Ordering Information
Part Number
M85
M85C
Package
Minpac
SMA Connectorized
Product Image
Rev. V3
Electrical Specifications: Z₀ = 50 Lo = +7 dBm (Downconverter application only)
Parameter
Test Conditions
Typical
Units
Guaranteed
+25ºC -54º to +85ºC
SSB Conversion Loss
fR = 4 to 14 GHz, fL = 3 to 15 GHz, fI = 0 to 1 GHz
dB
7.0
9.0
9.5
(max) & SSB Noise
fR = 22 to 3 GHz, fL = 2 to 3 GHz, fI = 0 to 1 GHz
dB
10.0
11.0
11.5
Figure (max)
fR = 3 to 18 GHz, fL = 3 to 18 GHz, fI = 0 to 1 GHz
dB
8.5
10.5
11.0
Isolation, L to R (min)
fL = 2 to 18 GHz
dB
35
22
20
Isolation, L to I (min)
fL = 2 to 18 GHz
dB
20
15
13
Isolation, R to I (min)
1 dB Conversion Comp.
fL = 2 to 18 GHz
fL = +7 dBm
dB
20
dBm
+1
Input IP3
fR1=5 GHz at –10 dBm,fR2=5.01GHz at –10 dBm,
fL = 5.5 GHz at = +7 dBm
dBm
+10
fR1=15 GHz at –10 dBm,fR2=15.01GHz at –10 dBm,
fL = 14.5 GHz at = +7 dBm
dBm
+10
1
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