Device Overview

General Description

The MMIQ-30120H is a high linearity, passive GaAs MMIC IQ mixer. This is an ultra-broadband mixer spanning 30 to 120 GHz on the RF and LO ports with an IF from DC to 30 GHz. With a typical image rejection of 27dBc from the V through W band, this mixer is an ideal candidate for mmWave I/Q frequency conversion. Both wire bondable die and connectorized modules are available.

Photo of MMIQ-30120HCH-2

Features


RF/LO Frequency Range:
30 - 120 GHz
IF Frequency Range:
DC - 30 GHz
I+Q Conversion Loss: 8.5 dB
Image Rejection: 27 dBc

Applications

  • mmWave Frequency Conversion
  • Differential IF, Single Side Band & Image Rejection Mixing
  • IQ Modulation / Demodulation
  • Vector Signal Modulation and Demodulation
  • Band Shifting

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageConnectorsGreen StatusProduct LifecycleExport Classification
MMIQ-30120HMGaAs MMIC mmWave Differential IF IQ MixerMStandard

REACH

RoHS

ReleasedEAR99
MMIQ-30120HCH-2GaAs MMIC mmWave Differential IF IQ MixerCH-

REACH

RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2023-01-01Datasheet Pre-Release

Rev: - | Copyright © 2023 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

A top-down view of the MMIQ-30120H’s CH-2 package outline drawing is shown below. The mixer may be operated as either a downconverter or an upconverter. Use of the RF or I/Q as the input or output port will depend on the application.

Diagram of the port configuration for MMIQ-30120HCH-2

Rev: - | Copyright © 2023 Marki Microwave LLC.

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Port Functions

PortFunctionDescriptionDC Equivalent
Circuit
GNDGround CH package ground path is taken through the substrate.Equivalent circuit for the Ground
Port 1 / RFRF Input / Output Port 1 is DC open for the CH and M packages.Equivalent circuit for the RF Input / Output
Port 2 / Q2Q Input / Output Port 2 is DC open for the CH and M packagesEquivalent circuit for the Q Input / Output
Port 3 / Q1Q+ Input/Output Port 3 is DC open for the CH and M packages.Equivalent circuit for the Q+ Input/Output
Port 4 / LOLO Input/Output Port 4 is DC open for the CH and M packages.Equivalent circuit for the LO Input/Output
Port 5 / I1I+ Input/Output Port 5 is DC open for the CH and M packages.Equivalent circuit for the I+ Input/Output
Port 6 / I2I- Input/Output Port 6 is DC open for the CH and M packages.Equivalent circuit for the I- Input/Output

Rev: - | Copyright © 2023 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
Power Handling, at any Port 25dBm

Package Information

ParameterDetailsRating
ESD250 to < 500 VoltsHBM Class 1A
Dimensions-2.71 x 2.80 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 141721dBm

Rev: - | Copyright © 2023 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 a down conversion application with a sine wave LO input. Min and Max limits apply only to our connectorized units and are guaranteed at TA=+25°C

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Conversion Loss RF/LO = 30 – 120 GHz
I+Q = 0.1 GHz
30 120-8.5-dB
IF Frequency Range -- -0-30GHz
Image Rejection 1RF/LO = 30 - 120 GHz
I+Q = 0.1 GHz
30 120-27-dBc
I/Q Amplitude Balance RF/LO = 30 - 120 GHz
I+Q = 0.1 GHz
30 120-1.9-dB
LO Frequency Range -- -30-120GHz
LO-RF Isolation RF/LO = 30 - 120 GHz I+Q = 0.1 GHz
30 120-40-dB
Phase Balance RF/LO = 30 - 120 GHz
I+Q = 0.1 GHz
30 120-2.7-°
RF Frequency Range -- -30-120GHz

[1] Image Rejection and Single sideband performance plots are defined by the upper sideband (USB) or lower sideband (LSB) with respect to the LO signal. Plots are defined by which sideband is selected by the external IF quadrature hybrid.

Rev: - | Copyright © 2023 Marki Microwave LLC.

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Typical Performance Plots

Unless stated otherwise, all measurements were conducted with a single I1/I2 and a single Q1/Q2. Differential IFs were not recombined through a balun.

I+Q Conversion Loss (dB) graph for MMIQ-30120HCH-2
LSLO 25 GHz IF, I+Q Conversion Loss (dB) graph for MMIQ-30120HCH-2
I/Q Conversion Loss (dB) graph for MMIQ-30120HCH-2
I+Q Image Rejection graph for MMIQ-30120HCH-2
Fixed 35 GHz LO, Conversion Loss (dB) graph for MMIQ-30120HCH-2
Fixed 100 GHz Lo, Conversion Loss (dB) graph for MMIQ-30120HCH-2

Rev: - | Copyright © 2023 Marki Microwave LLC.

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Fixed 35 Ghz LO, IF Return Loss (dB) graph for MMIQ-30120HCH-2
Fixed 100 GHz Lo, IF Return Loss (dB) graph for MMIQ-30120HCH-2
I/Q Amplitude Balance (dB) graph for MMIQ-30120HCH-2
I/Q Phase Balance graph for MMIQ-30120HCH-2
LO to RF Isolation (dB) graph for MMIQ-30120HCH-2
LO to IF Isolation (dB) graph for MMIQ-30120HCH-2
RF to IF Isolation (dB) graph for MMIQ-30120HCH-2
RF Return Loss (dB) graph for MMIQ-30120HCH-2

Rev: - | Copyright © 2023 Marki Microwave LLC.

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I/Q Input IP3 (dBm) graph for MMIQ-30120HCH-2
I/Q Output IP3 (dBm) graph for MMIQ-30120HCH-2

Rev: - | Copyright © 2023 Marki Microwave LLC.

9

MMIQ-30120HM - Typical Performance Plots

Unless stated otherwise, all measurements were conducted with a single I1/I2 and a single Q1/Q2. Differential IFs were not recombined through a balun.

Performance plots for the connectorized module are shown for measurements where directly probed measurements of the die are unavailable. Note that the following measurements include losses from connectors and microstrip traces.

I+Q Conversion Loss (dB) graph for MMIQ-30120HM
LSLO 25 GHz IF, I+Q Conversion Loss (dB) graph for MMIQ-30120HM
I/Q Conversion Loss (dB) graph for MMIQ-30120HM
Fixed 35 GHz LO, Conversion Loss (dB) graph for MMIQ-30120HM
Fixed 100 GHz Lo, Conversion Loss (dB) graph for MMIQ-30120HM
Fixed 35 Ghz LO, IF Return Loss (dB) graph for MMIQ-30120HM

Rev: - | Copyright © 2023 Marki Microwave LLC.

10

Fixed 100 GHz Lo, IF Return Loss (dB) graph for MMIQ-30120HM
I/Q Amplitude Balance (dB) graph for MMIQ-30120HM
I/Q Phase Balance graph for MMIQ-30120HM
LO to RF Isolation (dB) graph for MMIQ-30120HM
LO to IF Isolation (dB) graph for MMIQ-30120HM
RF to IF Isolation (dB) graph for MMIQ-30120HM
I/Q Input IP3 (dBm) graph for MMIQ-30120HM
RF Return Loss (dB) graph for MMIQ-30120HM

Rev: - | Copyright © 2023 Marki Microwave LLC.

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I/Q Output IP3 (dBm) graph for MMIQ-30120HM

Rev: - | Copyright © 2023 Marki Microwave LLC.

12

Application Circuit

Application Circuit for MMIQ-30120HCH-2

Rev: - | Copyright © 2023 Marki Microwave LLC.

13

Mechanical Data

Outline Drawing

Download : Outline 2D Drawing

Outline Drawing

Rev: - | Copyright © 2023 Marki Microwave LLC.

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