NOT RECOMMENDED FOR NEW DESIGN

Device Overview

General Description

The IQ-0618 is a passive IQ mixer. This broadband mixer spans 6 to 18 GHz on the RF and LO ports with an IF from DC to 500 MHz. Up to 23 dB of image rejection is available due to the excellent phase and amplitude balance of its LO quadrature hybrid. IQ series mixers have generally been replaced with MMIQ mixers with superior performance, repeatability, and availability. IQ series mixers are still used in legacy systems and are suitable for laboratory use.

Photo of IQ-0618LXP

Features

  • LO/RF 6.0 to 18.0 GHz
  • IF DC to 500 MHz
  • 7.5 dB Typical Conversion Loss
  • 35 dB Typical LO to RF Isolation
  • 3 Degree Typical Quadrature Phase Deviation
  • .4 dB Typical Amplitude Deviation

Applications

N/A

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageConnectorsGreen StatusProduct LifecycleExport ClassificationRecommended Replacement
IQ-0618LXPQuadrature-If Double-Balanced MixersXPStandard

Non-RoHS

Not Recommended for New DesignEAR99

-

IQ-0618MXPQuadrature-If Double-Balanced MixersXPStandard

Non-RoHS

Not Recommended for New DesignEAR99

-

Table Of Contents

Revision History

Revision CodeRevision DateComment
A2024-03-06Revised max RF Conversion Loss spec, removed min image rejection specs.

Rev: A | Copyright © 2024 Marki Microwave LLC.

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Port Configuration and Functions

Port Functions

PortFunctionConnector TypeDescriptionDC Equivalent
Circuit
GNDGround -XP package ground taken through metal housing. Equivalent circuit for the Ground
II Input / Output SMAFI port is diode coupled and AC matched to 50Ω over the specified I port frequency range.Equivalent circuit for the I Input / Output
LOLO Input SMAFLO port is DC short and AC matched to 50Ω over the specified LO frequency range.Equivalent circuit for the LO Input
QQ Input / Output SMAFQ port is diode coupled and AC matched to 50Ω over the specified Q port frequency range.Equivalent circuit for the Q Input / Output
RFRF Input / Output SMAFRF port is DC short and AC matched to 50Ω over the specified RF frequency range.Equivalent circuit for the RF Input / Output

Rev: A | Copyright © 2024 Marki Microwave LLC.

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Specifications

Package Information

ParameterDetailsRating
WeightPackage name: XP30g
Dimensions-20.32 x 20.32 mm
ParameterMinNominalMaxUnit
LO Input Power 10-13-

Rev: A | Copyright © 2024 Marki Microwave LLC.

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Electrical Specifications

Specifications guaranteed from -55 to +100°C, measured in a 50-Ohm system.

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Amplitude Balance LO/RF=6-18 GHz
IF=DC-.5 GHz
6 18-0.4-dB
Conversion Loss LO/RF=6-18 GHz
IF=DC-.5 GHz
6 18-7.512dB
Image Rejection LO/RF=6-18 GHz
IF=DC-.5 GHz
6 18-23-dB
Image Rejection LO/RF=8-18 GHz
IF=DC-.5 GHz
8 18-23-dB
Input IP3 LO/RF=6-18 GHz
LO drive level, L Diode Option=10-13 dBm
6 18-14-dBm
Input P1dB LO/RF=6-18 GHz
LO drive level, L Diode Option=10-13 dBm
6 18-4-dBm
LO-IF Isolation LO/RF=6-18 GHz
6 18-20-dB
LO-RF Isolation LO/RF=6-18 GHz
6 182535-dB
Phase Balance LO/RF=6-18 GHz
IF=DC-.5 GHz
6 18-3-°
RF-IF Isolation LO/RF=6-18 GHz
6 18-20-dB
IF Frequency Range -- -0-0.5GHz
RF Frequency Range -- -6-18GHz

Rev: A | Copyright © 2024 Marki Microwave LLC.

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Mechanical Data

Outline Drawing

Download : Outline 2D Drawing

Outline Drawing

Rev: A | Copyright © 2024 Marki Microwave LLC.

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