Device Overview

General Description

MM1-0212S is a highly linear GaAs MMIC double balanced mixer. MM1-0212S is a low frequency, high linearity S band mixer that works well as both an up and down converter to through X band. This mixer offers low conversion loss and high LO to RF isolations at the nominal LO drive. The sister MM1-0212H and MM1-0212L are recommended for applications which need LO operation at lower powers. The MM1-0212S is available as both wire bondable die and as connectorized modules.

Photo of MM1-0212SS

Features

  • High nominal +26 dBm IIP3
  • Low cost X band mixer

Applications

  • Test and Measurement Equipment

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageConnectorsGreen StatusProduct LifecycleExport Classification
MM1-0212SSGaAs MMIC Double Balanced MixerSStandard

REACH

RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2018-01-01- January 2018 Datasheet Initial Release
A2019-01-01Added max power/current spec, ESD rating

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

The MM1-0212S has the input and output ports given in Port Functions. The MM1-0212S can be used in either an up or down conversion. For configuration A, input the LO into port 1, use port 3 for the RF, and port 2 for the IF. For configuration B, input the LO into port 3, use port 1 for the RF, and port 2 for the IF.

Diagram of the port configuration for MM1-0212SS

Port Functions

Configuration A

PortFunctionConnector TypeDescriptionDC Equivalent
Circuit
GNDGround -S package ground provided through metal housing and outer coax conductor.Equivalent circuit for the Ground
Port 1LO SMAFPort 1 is DC short for the CH and S packages.Equivalent circuit for the LO
Port 2IF SMAFPort 2 is diode connected for the CH and S package.Equivalent circuit for the IF
Port 3RF SMAFPort 3 is DC open for the CH and S packages.Equivalent circuit for the RF

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

3

Configuration B

PortFunctionConnector TypeDescriptionDC Equivalent
Circuit
GNDGround -S package ground provided through metal housing and outer coax conductor.Equivalent circuit for the Ground
Port 1RF SMAFPort 1 is DC short for the CH and S packages.Equivalent circuit for the RF
Port 2IF SMAFPort 2 is diode connected for the CH and S package.Equivalent circuit for the IF
Port 3LO SMAFPort 3 is DC open for the CH and S packages.Equivalent circuit for the LO

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

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Specifications

Absolute Maximum Ratings

The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If these limits are exceeded, the device may be inoperable or have a reduced lifetime.

ParameterMaximum RatingUnit
Maximum Operating Temperature 100°C
Maximum Storage Temperature 125°C
Minimum Operating Temperature -55°C
Minimum Storage Temperature -65°C
Port 1 DC Current 30mA
Port 2 DC Current 30mA
Power Handling, at any Port 30dBm

Package Information

ParameterDetailsRating
ESD250 to < 500 VoltsHBM Class 1A
WeightPackage name: S10g
Dimensions-14.22 x 13.21 mm

The Recommended Operating Conditions indicate the limits, inside which the device should be operated, to guarantee the performance given in Electrical Specifications Operating outside these limits may not necessarily cause damage to the device, but the performance may degrade outside the limits of the electrical specifications. For limits, above which damage may occur, see Absolute Maximum Ratings.

ParameterMinNominalMaxUnit
Ambient Temperature -5525100°C
LO Input Power 17-23dBm

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

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Electrical Specifications

The electrical specifications apply at TA=+25°C in a 50Ω system. Typical data shown is for the connectorized S package mixer used in the forward direction with a +20 dBm sine wave input. Min and Max limits apply only to our connectorized units and are guaranteed at TA=+25°C. All bare die are 100% DC tested and visually inspected.

ParameterPort ConfigurationTest ConditionsMinTypMaxUnit
Conversion Loss 1ARF/LO = 2 - 12 GHz
I = 0.2 - 3 GHz
-9-dB
Conversion Loss 2ARF/LO = 2 - 12 GHz
I = DC - 0.2 GHz
-8.511.5dB
Input IP3 ARF/LO = 2 - 12 GHz
I = DC - 0.2 GHz
-26-dBm
Input P1dB A--16-dBm
Conversion Loss 3BRF/LO = 2 - 12 GHz
I = 0.2 - 3 GHz
-11.5-dBm
Conversion Loss 4BRF/LO = 2 - 12 GHz
I = DC - 0.2 GHz
-10.514dB
Input IP3 BRF/LO = 2 - 12 GHz
I = DC - 0.2 GHz
-29-dBm
Input P1dB B--18-dBm
IF Frequency Range --0-3GHz
LO Frequency Range --2-12GHz
LO-IF Isolation -IF/LO = 2 - 12 GHz
-49-dB
LO-RF Isolation -RF/LO = 2 - 12 GHz
-47-dB
Noise Figure 5-RF/LO = 2 - 12 GHz
I = DC - 0.2 GHz
-9-dB
RF Frequency Range --2-12GHz
RF-IF Isolation -RF/IF = 2 - 12 GHz
-39-dB

[1][2][3][4] Measured as a down converter to a fixed 91MHz IF.

[5] Mixer Noise Figure typically measures within 0.5 dB of conversion loss for IF frequencies greater than 5 MHz.

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

6

Typical Performance Plots

Conversion Loss: 91 MHz IF, LSLO (dB) graph for MM1-0212SS
Conversion Loss: 1.5GHz IF, HSLO (dB) graph for MM1-0212SS
Configuration A Conversion Loss vs. LO Power: 100 MHz IF (dB) graph for MM1-0212SS
Configuration A Conversion Loss vs. LO Power: 1.5 GHz IF (dB) graph for MM1-0212SS
Configuration B Conversion Loss vs. LO Power: 100 MHz IF (dB) graph for MM1-0212SS
Configuration B Conversion Loss vs. LO Power: 1.5 GHz IF (dB) graph for MM1-0212SS
Relative IF Response (dB) graph for MM1-0212SS
Relative IF Response (dB) graph for MM1-0212SS

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

7

LO to RF Isolation (dB) graph for MM1-0212SS
LO to IF Isolation (dB) graph for MM1-0212SS
RF to IF Isolation (dB) graph for MM1-0212SS
RF Return Loss (dB) graph for MM1-0212SS
LO Return Loss (dB) graph for MM1-0212SS
IF Return Loss (dB) graph for MM1-0212SS
Relative IF Response (dB) graph for MM1-0212SS

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

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Typical Performance Plots: IP3

Input IP3 (dBm) graph for MM1-0212SS
Output IP3 (dBm) graph for MM1-0212SS
Configuration A Input IP3 vs LO Power (dBm) graph for MM1-0212SS
Configuration A Output IP3 vs LO Power (dBm) graph for MM1-0212SS
Configuration B Input IP3 vs LO Power (dBm) graph for MM1-0212SS
Configuration B Output IP3 vs LO Power (dBm) graph for MM1-0212SS

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

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Typical Performance Plots: LO Harmonic Isolation

Even LO Harmonic to RF Isolation (dB) graph for MM1-0212SS
Even LO Harmonic to IF Isolation (dB) graph for MM1-0212SS
Odd LO Harmonic to RF Isolation (dB) graph for MM1-0212SS
Odd LO Harmonic to IF Isolation (dB) graph for MM1-0212SS
2RF x 2LO Spurious Suppression (dBc) -10 dBm IF Input graph for MM1-0212SS
2IF x 1LO Spurious Suppression (dBc) -10 dBm IF input graph for MM1-0212SS

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

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Mechanical Data

Rev: A | Copyright © 2018 - 2019 Marki Microwave LLC.

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