Device Overview

General Description

The MM1-1886HCH-2 is a compact, passive double-balanced MMIC mixer engineered for wideband performance. It features excellent 8.5 dB conversion loss, superior isolations, and spurious performance across a broad 18 to 86 GHz RF/LO bandwidth. Low LO drive requirement allows operation at as low as +13 dBm inputs. The MM1-1886H is available as a wire bondable chip or a connectorized package.

Photo of MM1-1886HCH-2

Features

  • RF/LO Bandwidth, 18 to 86 GHz
  • IF Bandwidth, DC to 20 GHz
  • Low LO Drive Requirement, +13 dBm Minimum
  • LO to RF Isolation, 50 dB Typical
  • RoHS Compliant

Applications

  • Test and Measurement Equipment
  • Fixed RF up converters
  • Electronic warfare equipment

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageGreen StatusProduct LifecycleExport Classification
MM1-1886HCH-2GaAs MMIC mmWave Double Balanced MixerCH

REACH

RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2026-05-26Initial Release

Rev: - | Copyright © 2026 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

Diagram of the port configuration for MM1-1886HCH-2

Port Functions

Configuration A

PortFunctionDescriptionDC Equivalent
Circuit
GNDGround CH package ground path is provided through the substrate and ground bond pads.Equivalent circuit for the Ground
Port 1LO Port 1 is DC openEquivalent circuit for the LO
Port 2IF Port 2 is diode connectedEquivalent circuit for the IF
Port 3RF Port 3 is DC openEquivalent circuit for the RF

Rev: - | Copyright © 2026 Marki Microwave LLC.

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Configuration B

PortFunctionDescriptionDC Equivalent
Circuit
GNDGround CH package ground path is provided through the substrate and ground bond pads.Equivalent circuit for the Ground
Port 1RF Port 1 is DC open for the M package.Equivalent circuit for the RF
Port 2IF Port 2 is diode connected for the M package.Equivalent circuit for the IF
Port 3LO Port 3 is DC open for the M package.Equivalent circuit for the LO

Rev: - | Copyright © 2026 Marki Microwave LLC.

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Specifications

Absolute Maximum Ratings

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 27dBm

Package Information

ParameterDetailsRating
Dimensions-2.28x1.38mm
ParameterMinNominalMaxUnit
LO Input Power 1316-dBm

Rev: - | Copyright © 2026 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 M package mixer used in the forward direction with a +16 dBm sine wave input. Min and Max limits apply only to our connectorized units and are guaranteed at TA=+25°C.

ParameterPort ConfigurationTest ConditionsMinTypMaxUnit
RF Frequency Range --18-86GHz
LO Frequency Range --18-86GHz
IF Frequency Range --0-20GHz
Conversion Loss ALO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-8.5-dB
Conversion Loss BLO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-10-dB
Input IP3 ALO/RF=18-67 GHz
IF=DC-20 GHz
LO drive level=16 dBm
-18.5-dBm
Input IP3 BLO/RF=18-67 GHz
IF=DC-20 GHz
LO drive level=16 dBm
-21.5-dBm
Input P1dB -LO/RF=18-86 GHz
IF=DC-20 GHz
LO drive level=16 dBm
-7.5-dBm
LO-RF Isolation ALO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-50-dB
LO-RF Isolation BLO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-50-dB
LO-IF Isolation ALO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-35-dB
LO-IF Isolation BLO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-56-dB
RF-IF Isolation ALO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-55-dB
RF-IF Isolation BLO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-33-dB
Noise Figure 1ALO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-8.5-dB
Noise Figure 2BLO/RF=18-86 GHz
IF=91 MHz
LO drive level=16 dBm
-10-dB

[1][2] Mixer Noise Figure typically measures within 0.5 dB of conversion loss for IF frequencies greater than 5 MHz.

Rev: - | Copyright © 2026 Marki Microwave LLC.

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Typical Performance Plots

HSLO RF Conversion Loss IF = 91MHz graph for MM1-1886HCH-2
Conversion Loss vs LO Power Config A (dB) graph for MM1-1886HCH-2
HSLO RF Return Loss IF = 91MHz graph for MM1-1886HCH-2
HSLO RF Conversion Loss (5GHz IF) graph for MM1-1886HCH-2
HSLO RF Return Loss IF = 2GHz (dB) graph for MM1-1886HCH-2
LSLO RF Conversion Loss (dB), IF=3GHz graph for MM1-1886HCH-2
LSLO RF Return Loss (dB), IF=3 GHz graph for MM1-1886HCH-2
Relative IF Response, HSLO, 22 GHz RF (dB) graph for MM1-1886HCH-2

Rev: - | Copyright © 2026 Marki Microwave LLC.

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IF Return Loss, HSLO RF at 20 GHz graph for MM1-1886HCH-2
Relative IF Response, LSLO RF at 50 GHz graph for MM1-1886HCH-2
IF Return Loss LSLO RF at 50 GHz graph for MM1-1886HCH-2
Relative IF Response, HSLO RF at 45GHz graph for MM1-1886HCH-2
IF Return Loss HSLO RF at 45 GHz graph for MM1-1886HCH-2
Relative IF Response, LSLO RF at 80GHz graph for MM1-1886HCH-2
IF Return Loss LSLO RF at 80 GHz graph for MM1-1886HCH-2
LO Return Loss (dB) graph for MM1-1886HCH-2

Rev: - | Copyright © 2026 Marki Microwave LLC.

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LO to RF Isolation (dB) graph for MM1-1886HCH-2
LO to IF Isolation (dB) graph for MM1-1886HCH-2
RF to IF Isolation (dB) graph for MM1-1886HCH-2
Input IP3 vs Frequency graph for MM1-1886HCH-2
Configuration A Input IP3 vs LO Power (dBm) graph for MM1-1886HCH-2
Configuration B Input IP3 vs LO Power: Sine Wave LO (dBm) graph for MM1-1886HCH-2
RF Conversion Loss vs. RF Input Power (dBm), RF=20 GHz graph for MM1-1886HCH-2

Rev: - | Copyright © 2026 Marki Microwave LLC.

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Typical Performance Plots: LO Harmonic Isolation

Even LO Harmonic to RF Isolation (dB): Sine Wave LO graph for MM1-1886HCH-2
Odd LO Harmonic to RF Isolation (dB) graph for MM1-1886HCH-2
Even LO Harmonic to IF Isolation (dB) graph for MM1-1886HCH-2
Odd LO Harmonic to IF Isolation (dB) graph for MM1-1886HCH-2
2RF x 2LO Spurious Suppression (dBc) -10 dBm RF Input graph for MM1-1886HCH-2
2IF x 1LO Spurious Suppression (dBc) -10 dBm IF input graph for MM1-1886HCH-2

Rev: - | Copyright © 2026 Marki Microwave LLC.

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Mechanical Data

Outline Drawing

Download : Outline 2D Drawing

Outline Drawing

Rev: - | Copyright © 2026 Marki Microwave LLC.

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