Device Overview

General Description

The MDPX-0710 is a broadband passive MMIC diplexer, a combination high pass and loss pass filter, capable of multiplexing low frequency DC to 7 GHz and high frequency 10 to 26.5 GHz signals. Passive GaAs MMIC technology allows production of smaller filter constructions that replace larger form factor circuit board constructions. Tight fabrication tolerances allow for less unit-to-unit variation than traditional filter technologies. Low unit to unit variation allows for accurate simulations using the provided S3P file taken from measured production units.

Photo of MDPX-0710

Features

  • 8.5 GHz Crossover Point
  • Low <1dB typical Insertion Loss in Pass band
  • High Stop Band Suppression
  • RoHS Compliant

Applications

  • Reflectionless Filter Applications
  • RF Transceivers

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageConnectorsGreen StatusProduct LifecycleExport Classification
MDPX-0710Passive MMIC 7 GHz DiplexerUBStandard

REACH

RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2021-05-01Datasheet initial Release

Rev: - | Copyright © 2021 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

Diagram of the port configuration for MDPX-0710

Port Functions

PortFunctionConnector TypeDescriptionDC Equivalent
Circuit
Port 1RF Low Band SMAF--
Port 2Common/Input SMAF--
Port 3RF High Band SMAF--

Rev: - | Copyright © 2021 Marki Microwave LLC.

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Specifications

Absolute Maximum Ratings

ParameterMaximum RatingUnit
Maximum Storage Temperature 125°C
Maximum Survivable Operating Temperature 125°C
Minimum Storage Temperature -65°C
Minimum Survivable Operating Temperature -65°C
RF Power Handling 30dBm
Spec Guaranteed Operating Temperature 25°C

Package Information

ParameterDetailsRating
Dimensions-16.26x9.93 mm

Rev: - | Copyright © 2021 Marki Microwave LLC.

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Electrical Specifications

Specifications guaranteed +25°C for UB package, measured in a 50Ω system.

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
1 dBc High Passband 1Temp = 25°C
7.84 ----GHz
3 dBc High Passband 2Temp = 25°C
7.47 ----GHz
30 dBc High Pass Rejection Point 3Temp = 25°C
3.12 ----GHz
High Passband Return Loss 4Temp = 25°C
- --4-dB
High Pass Isolation 5Temp = 25°C
- --11-dB
High Pass Group Delay 6Temp = 25°C
- --210-ps
1 dBc Low Passband 7Temp = 25°C
- 5.71---GHz
3 dBc Low Passband 8Temp = 25°C
- 7.96---GHz
30 dBc Low Pass Rejection Point 9Temp = 25°C
- 2.86---GHz
Low Passband Return Loss 10Temp = 25°C
- --25-dB
Low Pass Isolation 11Temp = 25°C
- --22-dB
Low Pass Group Delay 12Temp = 25°C
- --222-ps
Crossover Frequency 13Temp = 25°C
- --7.99-GHz
Common Port Return Loss 14Temp = 25°C
- --22-dB
Impedance 15Temp = 25°C
- --50-Ω
30 dBc Low Pass Rejection Point DC to 4 GHz
0 42551-dB
Common Port Return Loss 10 to 26.5 GHz
10 26.51021-dB
Common Port Return Loss DC to 7 GHz
0 71022-dB
High Pass Filter, Pass Band Insertion Loss 10 to 26.5 GHz
10 26.5-0.9-dB
High Pass Filter, Pass Band Return Loss 10 to 26.5 GHz
10 26.51021-dB
Impedance -- --50-Ω
Isolation 10 to 14 GHz
10 14-28-dB
Isolation 14 to 26.5 GHz
14 26.53545-dB
Isolation 4 to 7 GHz
4 7-20-dB
Isolation DC to 4 GHz
0 42538-dB
Low Pass Filter, Pass Band Insertion Loss DC to 7 GHz
0 7-0.85-dB
Low Pass Filter, Pass Band Return Loss DC to 7 GHz
0 71022-dB
Low Pass Filter, Stop Band Rejection 14 to 26.5 GHz
14 26.53045-dB
1 dBc High Passband -- -10-26.5GHz
1 dBc Low Passband -- -0-7GHz

Rev: - | Copyright © 2021 Marki Microwave LLC.

5

[1][2][3][4][5][6][7][8][9][10][11][12][13][14][15] No

Rev: - | Copyright © 2021 Marki Microwave LLC.

6

Typical Performance Plots

Insertion Loss (dB) graph for MDPX-0710
Adjacent Isolation (dB) graph for MDPX-0710
Insertion Loss (dB) graph for MDPX-0710
Insertion Loss (dB) graph for MDPX-0710
Return Loss (dB) graph for MDPX-0710
Return Loss (dB) graph for MDPX-0710
Band 1 Group Delay (ps) graph for MDPX-0710
Band 1 Group Delay (ps) graph for MDPX-0710

Rev: - | Copyright © 2021 Marki Microwave LLC.

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Typical Performance Plots over temperature

Band 2 Insertion Loss (dB) graph for MDPX-0710
Band 2 Insertion Loss (dB) graph for MDPX-0710
Band 1 Insertion Loss (dB) graph for MDPX-0710
Band 1 Insertion Loss (dB) graph for MDPX-0710
High Pass - Low Pass Isolation (dB) graph for MDPX-0710
Common Return Loss (dB) graph for MDPX-0710
Low Pass Return Loss (dB) graph for MDPX-0710
High Pass Return Loss (dB) graph for MDPX-0710

Rev: - | Copyright © 2021 Marki Microwave LLC.

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Mechanical Data

Outline Drawing

Download : Outline 3D Drawing Outline 3D STP

Outline Drawing

Rev: - | Copyright © 2021 Marki Microwave LLC.

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