Device Overview

General Description

MMIQ-0626L is a low LO drive, passive GaAs MMIC IQ mixer that operates down to an unrivaled +3 dBm LO drive level. This is an ultra-broadband mixer spanning 6 to 26 GHz on the RF and LO ports with an IF from DC to 6 GHz. Up to 40 dB of image rejection is available due to the excellent phase and amplitude balance of its on-chip LO quadrature hybrid. Both wire bondable die and connectorized modules are available.

Photo of MMIQ-0626LCH-2

Features

N/A

Applications

  • Single Sideband and Image Rejection Mixing
  • IQ Modulation / Demodulation
  • Vector Amplitude Modulation
  • Band Shifting

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageConnectorsGreen StatusProduct LifecycleExport Classification
MMIQ-0626LSLow LO Drive Passive GaAs MMIC IQ MixerSStandard

REACH

RoHS

ReleasedEAR99
MMIQ-0626LCH-2Low LO Drive Passive GaAs MMIC IQ MixerCH-

REACH

RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2017-08-01Datasheet Initial Release
A2017-09-01Minor Clarification/Text Changes
B2017-10-01Correction to spurious response
C2018-07-01Correction to OIP3 Graph
D2019-08-01Changed I/Q Max Current Rating
E2019-10-01Updated Max Power Handling
F2022-08-01Updated I/Q Port Diagrams

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

2

Port Configuration and Functions

Port Diagram

A top-down view of the MMIQ-0626L’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 IF as the input or output port will depend on the application. See Application Information for input and output port configuration for common applications.

Diagram of the port configuration for MMIQ-0626LCH-2

Port Functions

PortFunctionDescriptionDC Equivalent
Circuit
GNDGround CH package ground path is taken through the substrate.Equivalent circuit for the Ground
Port 1RF Input / Output Port 1 is DC short and AC matched to 50Ω over the specified RF frequency range.Equivalent circuit for the RF Input / Output
Port 2LO Input Port 2 is DC open and AC matched to 50Ω over the specified LO frequency range. Equivalent circuit for the LO Input
Port 3Q Input / Output Port 3 is diode coupled and AC matched to 50Ω over the specified I port frequency range.Equivalent circuit for the Q Input / Output
Port 4I Input / Output Port 4 is diode coupled and AC matched to 50Ω over the specified Q port frequency range.Equivalent circuit for the I Input / Output

Rev: F | Copyright © 2017 - 2019, 2022 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 3 DC Current 30mA
Port 4 DC Current 30mA
Power Handling, at any Port 26dBm

Package Information

ParameterDetailsRating
ESD250 to < 500 VoltsHBM Class 1A
Dimensions-2.28x2.09mm

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
RF/IF Input Power --2dBm
LO Input Power 3913dBm

Rev: F | Copyright © 2017 - 2019, 2022 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 +9dBm sine wave LO 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.

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Amplitude Balance -- --0.5-dB
Conversion Loss 1RF/LO = 24 - 26 GHz
I = DC – 0.2 GHz
24 26-1417dB
Conversion Loss 2RF/LO = 24 - 26 GHz
Q = DC - 0.2 GHz
24 26-1316dB
Conversion Loss 3RF/LO = 6 - 24 GHz
I = DC – 0.2 GHz
6 24-1215dB
Conversion Loss 4RF/LO = 6 - 24 GHz
Q = DC -0.2 GHz
6 24-1215dB
Conversion Loss 5RF/LO = 6 - 26 GHz
I = 0.2 - 6 GHz
6 26-14-dB
Conversion Loss 6RF/LO = 6 - 26 GHz
Q = 0.2 - 6 GHz
6 26-14-dB
IF Frequency Range -- -0-6GHz
Image Rejection 7RF/LO = 6 - 26 GHz
I+Q = DC – 0.2 GHz
6 26-35-dBc
Input 1 dB Gain Compression Point, I -- --6.1-dBm
Input 1 dB Gain Compression Point, Q -- --6.1-dBm
Input IP3 8RF/LO = 6 - 26 GHz
I = DC – 0.2 GHz
6 26-14.2-dBm
LO Frequency Range -- -6-26GHz
LO-IF Isolation IF/LO = 6 - 26 GHz
6 26-50-dB
LO-RF Isolation RF/LO = 6 - 26 GHz
6 26-41-dB
Noise Figure 9RF/LO = 6 - 24 GHz
I = DC – 0.2 GHz
6 24-12-dB
Noise Figure 10RF/LO = 6 - 24 GHz
Q = DC – 0.2 GHz
6 24-12-dB
Phase Balance -- --2-°
Q (Port 3) Frequency Range -- -0-6GHz
RF Frequency Range -- -6-26GHz
RF-IF Isolation RF/IF = 6 - 26 GHz
6 26-36-dB

[1][2][3][4][5][6] Measured as an I/Q down converter. (i.e., I and Q powers are not combined)

[7] 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.

[8] Typical IIP3 measured with I and Q ports combined with an external quadrature hybrid coupler.

[9][10] Mixer Noise Figure typically measures within 0.5 dB of conversion loss for IF frequencies greater than 5 MHz.

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

5

Typical Performance Plots

The test conditions and frequency plan below applies to all following sections, unless otherwise specified.

Mmiq 0626 Lch 2 Typical Performance Plots

I output means that the IF output signal is measured at the I port of the mixer and the Q port is loaded. Q output means the IF output signal is measured at the Q port of the mixer while the I port is loaded.

⁷ I+Q measurements taken with an external quadrature hybrid attached to the I and Q ports of the mixer. Orientation depends on up conversion or down conversion measurement.

I/Q Conversion Loss (dB) graph for MMIQ-0626LCH-2
LO to RF Isolation (dB) graph for MMIQ-0626LCH-2
LO to IF Isolation (dB) graph for MMIQ-0626LCH-2
RF to IF Isolation (dB) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

6

Relative IF Response (dB) graph for MMIQ-0626LCH-2
I/Q Amplitude Balance vs. LO Power (dB) graph for MMIQ-0626LCH-2
I/Q Quadrature Phase Balance vs. LO Power (°) graph for MMIQ-0626LCH-2
RF Return Loss (dB) graph for MMIQ-0626LCH-2
LO Return Loss (dB) graph for MMIQ-0626LCH-2
IF Return Loss (dB) graph for MMIQ-0626LCH-2
USB I+Q Downconversion Loss vs. LO Power (dB) graph for MMIQ-0626LCH-2
USB I+Q Downconversion Image Rejection vs. LO Power (dBc) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

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LSB I+Q Downconversion Loss vs. LO Power (dB) graph for MMIQ-0626LCH-2
LSB I+Q Downconversion Image Rejection vs. LO Power (dBc) graph for MMIQ-0626LCH-2
USB I+Q Upconversion Loss vs. LO Power (dB) graph for MMIQ-0626LCH-2
USB I+Q Upconversion Sideband Suppression vs. LO Power (dBc) graph for MMIQ-0626LCH-2
LSB I+Q Upconversion Loss vs. LO Power (dB) graph for MMIQ-0626LCH-2
LSB I+Q Upconversion Sideband Suppression vs. LO Power (dBc) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

8

Typical Performance Plots: IP3

I+Q Input IP3 (dBm) graph for MMIQ-0626LCH-2
I+Q Input IP3 vs. LO Power (dBm) graph for MMIQ-0626LCH-2
I+Q Output IP3 (dBm) graph for MMIQ-0626LCH-2
I+Q Output IP3 vs. LO Power (dBm) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

9

Typical Performance Plots: P1dB

Input 1dB compression point (P1dB) plots are taken with the following test conditions and frequency plan:

Mmiq 0626 Lch 2 Typical Performance Plots P1d B

Input 1dB Compression Point: 10GHz RF, 91MHz IF (dBm) graph for MMIQ-0626LCH-2
Output 1dB Compression Point: 10GHz RF, 91MHz IF (dBm) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

10

Typical Performance Plots: LO Harmonic Isolation

LO Harmonic Isolation plots are taken with the following test conditions and based on the following fundamental input signal frequency plan:

Mmiq 0626 Lch 2 Typical Performance Plots Lo Harmonic Isolation

Even LO Harmonic to RF Isolation (dB) graph for MMIQ-0626LCH-2
Even LO Harmonic to IF Isolation (dB) graph for MMIQ-0626LCH-2
Odd LO Harmonic to RF Isolation (dB) graph for MMIQ-0626LCH-2
Odd LO Harmonic to IF Isolation (dB) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

11

Typical Performance Plots: Band Shifter

Band Shifter performance plots are taken with the following test conditions and frequency plan:

Mmiq 0626 Lch 2 Typical Performance Plots Band Shifter

Band shifter utilizes the mixer in a unique configuration with a low frequency LO signal. Refer to the Application Information section for more details.

⁹ Low frequency LO quadrature hybrid used to take data is the QH-0R714.

I+Q Conversion Loss: Band Shifter, 10GHz IF (dB) graph for MMIQ-0626LCH-2
I+Q Conversion Loss: Band Shifter, 20GHz IF (dB) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

12

Typical Performance Plots: Vector Modulator

Vector Modulator performance plots are taken with the following test conditions and frequency plan:

Mmiq 0626 Lch 2 Typical Performance Plots Vector Modulator

Nominal I/Q bias current given in the table to the right to tune a 10 GHz input signal’s phase to 0°, 90°, 180°, or 270° at the port 1 RF output.

Mmiq 0626 Lch 2 Typical Performance Plots Vector Modulator2

Vector Modulator Insertion Loss (dB) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

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Vector Modulator Normalized Insertion Loss vs. Phase: 10GHz (U) graph for MMIQ-0626LCH-2
Vector Modulator Group Delay (ps) graph for MMIQ-0626LCH-2
Vector Modulator Insertion Loss vs. Phase: 10GHz (dB) graph for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

14

MMIQ-0626LS - Typical Performance Plots

The test conditions and frequency plan below applies to all following sections, unless otherwise specified.

Mmiq 0626 Ls Typical Performance Plots

I output means that the IF output signal is measured at the I port of the mixer and the Q port is loaded. Q output means the IF output signal is measured at the Q port of the mixer while the I port is loaded.

⁷ I+Q measurements taken with an external quadrature hybrid attached to the I and Q ports of the mixer. Orientation depends on up conversion or down conversion measurement.

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-0626LS
LO to RF Isolation (dB) graph for MMIQ-0626LS
LO to IF Isolation (dB) graph for MMIQ-0626LS
RF to IF Isolation (dB) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

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Relative IF Response (dB) graph for MMIQ-0626LS
I/Q Amplitude Balance vs. LO Power (dB) graph for MMIQ-0626LS
I/Q Quadrature Phase Balance vs. LO Power (°) graph for MMIQ-0626LS
RF Return Loss (dB) graph for MMIQ-0626LS
LO Return Loss (dB) graph for MMIQ-0626LS
IF Return Loss (dB) graph for MMIQ-0626LS
USB I+Q Downconversion Loss vs. LO Power (dB) graph for MMIQ-0626LS
USB I+Q Downconversion Image Rejection vs. LO Power (dBc) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

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LSB I+Q Downconversion Loss vs. LO Power (dB) graph for MMIQ-0626LS
LSB I+Q Downconversion Image Rejection vs. LO Power (dBc) graph for MMIQ-0626LS
USB I+Q Upconversion Loss vs. LO Power (dB) graph for MMIQ-0626LS
USB I+Q Upconversion Sideband Suppression vs. LO Power (dBc) graph for MMIQ-0626LS
LSB I+Q Upconversion Loss vs. LO Power (dB) graph for MMIQ-0626LS
LSB I+Q Upconversion Sideband Suppression vs. LO Power (dBc) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

17

MMIQ-0626LS - Typical Performance Plots: IP3

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 Input IP3 (dBm) graph for MMIQ-0626LS
I+Q Input IP3 vs. LO Power (dBm) graph for MMIQ-0626LS
I+Q Output IP3 (dBm) graph for MMIQ-0626LS
I+Q Output IP3 vs. LO Power (dBm) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

18

MMIQ-0626LS - Typical Performance Plots: P1dB

Input 1dB compression point (P1dB) plots are taken with the following test conditions and frequency plan:

Mmiq 0626 Ls Typical Performance Plots P1d B

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.

Input 1dB Compression Point: 10GHz RF, 91MHz IF (dBm) graph for MMIQ-0626LS
Output 1dB Compression Point: 10GHz RF, 91MHz IF (dBm) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

19

MMIQ-0626LS - Typical Performance Plots: LO Harmonic Isolation

LO Harmonic Isolation plots are taken with the following test conditions and based on the following fundamental input signal frequency plan:

Mmiq 0626 Ls Typical Performance Plots Lo Harmonic Isolation

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.

Even LO Harmonic to RF Isolation (dB) graph for MMIQ-0626LS
Even LO Harmonic to IF Isolation (dB) graph for MMIQ-0626LS
Odd LO Harmonic to RF Isolation (dB) graph for MMIQ-0626LS
Odd LO Harmonic to IF Isolation (dB) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

20

MMIQ-0626LS - Typical Performance Plots: Band Shifter

Band Shifter performance plots are taken with the following test conditions and frequency plan:

Mmiq 0626 Ls Typical Performance Plots Band Shifter

Band shifter utilizes the mixer in a unique configuration with a low frequency LO signal. Refer to the Application Information section for more details.

⁹ Low frequency LO quadrature hybrid used to take data is the QH-0R714.

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: Band Shifter, 10GHz IF (dB) graph for MMIQ-0626LS
I+Q Conversion Loss: Band Shifter, 20GHz IF (dB) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

21

MMIQ-0626LS - Typical Performance Plots: Vector Modulator

Vector Modulator performance plots are taken with the following test conditions and frequency plan:

Mmiq 0626 Ls Typical Performance Plots Vector Modulator

Nominal I/Q bias current given in the table to the right to tune a 10 GHz input signal’s phase to 0°, 90°, 180°, or 270° at the port 1 RF output.

Mmiq 0626 Ls Typical Performance Plots Vector Modulator1

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.

Vector Modulator Insertion Loss (dB) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

22

Vector Modulator Normalized Insertion Loss vs. Phase: 10GHz (U) graph for MMIQ-0626LS
Vector Modulator Group Delay (ps) graph for MMIQ-0626LS
Vector Modulator Insertion Loss vs. Phase: 10GHz (dB) graph for MMIQ-0626LS

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

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Application Circuit

Application Circuit for MMIQ-0626LCH-2

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

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Mechanical Data

Outline Drawing

Download : Outline 2D Drawing

Outline Drawing

Rev: F | Copyright © 2017 - 2019, 2022 Marki Microwave LLC.

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