Triple-Balanced Mixer

Rev. V3

M89 / M89C

1

1

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Features

 LO 2 TO 18 GHz

 RF 2 TO 18 GHz

 IF 1 TO 8 GHz

 LO DRIVE: +10 dBm (NOMINAL)

 WIDE BANDWIDTH

Description

M89 is a triple balanced mixer, designed for use in military,

commercial and test equipment applications. The design utilizes

Schottky ring quad diodes and broadband soft dielectric baluns to

attain excellent performance. The use of high temperature solder

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

Package

M89

Minpac

M89C

SMA Connectorized

Parameter

Test Conditions

Units

Typical

Guaranteed

+25ºC

-54º to +85ºC

SSB Conversion Loss

(max) & SSB Noise

Figure (max)

fR = 2 to 10 GHz, fL = 2 to 18 GHz, fI = 1 to 8 GHz

fR = 10 to 18 GHz, fL = 2 to 18 GHz, fI = 2 to 8 GHz

dB

dB

7.5

8.0

10.0

10.5

10.5

11.0

Isolation, L to R (min)

fL = 2 to 18 GHz

dB

28

15

13

Isolation, L to I (min)

fL = 2 to 18 GHz

dB

32

16

14

1 dB Conversion Comp.

fL = +10 dBm

dBm

+4

Input IP3

fR1 = 6 GHz at –6 dBm, fR2 = 6.01 GHz at –6 dBm, fL = 10 GHz at +10 dBm

fR1 = 15 GHz at –6 dBm, fR2 = 15.01 GHz at –6 dBm, fL =18 GHz at +10 dBm

dBm

dBm

+14

+18.5

Product Image