M77_15 Datasheet, PDF (1/4 Pages) M/A-COM Technology Solutions, Inc. – Double-Balanced Mixer

M77 / M77C
Double-Balanced Mixer
Features
 LO 7 TO 15 GHz
 RF 8 TO 12.5 GHz
 IF DC TO 2.5 GHz
 LO DRIVE: +10 dBm (NOMINAL)
 LOW NOISE FIGURE
Description
The M77 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.
Product Image
Rev. V3
Ordering Information
Part Number
M77
M77C
Package
Minpac
SMA Connectorized
Electrical Specifications: Z₀ = 50 Lo = +10 dBm (Downconverter application only)
Parameter
Test Conditions
Typical
Units
Guaranteed
+25ºC -54º to +85ºC
SSB Conversion Loss
(max) & SSB Noise
Figure (max)
fR = 8 to 12.5 GHz, fL = 7 to 13.5 GHz, fI = 0.03 to 1 GHz
fR = 8 to 12.5 GHz, fL = 7 to 14.5 GHz, fI = 1 to 2 GHz
fR = 8 to 12.5 GHz, fL = 7 to 15 GHz, fI = 2 to 2.5 GHz
dB
dB
dB
5.0
5.5
6.0
7.0
7.5
8.0
7.5
8.0
8.5
Isolation, L to R (min)
Isolation, L to I (min)
1 dB Conversion Comp.
fL = 7 to 15 GHz
fL = 8 to 12 GHz
fL = 7 to 14 GHz
fL = 14 to 15 GHz
fL = +10 dBm
dB
35
20
18
dB
35
20
18
dB
30
15
13
dB
20
10
8
dBm
+4
Input IP3
fR1=10 GHz at –6 dBm,fR2=10.01GHz at –6 dBm,
fL = 11 GHz at = +10 dBm
dBm
+15
1
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