Device Overview

General Description

The T3-18G is a high performance mixer featuring LO/RF from 10 MHz to 18 GHz and IF from 1 MHz to 10 GHz. As with all T3 mixers, this mixer offers unparalleled nonlinear performance in terms of IIP3, P1dB, and spurious performance with a flexible LO drive requirement from +15 dBm to +25 dBm. The T3-18G is offered in connectorized, surface mount, and drop-in style packaging, suitable for any type of system level integration. The T3-18G differs from its sister product the T3-18 in that the T3-18G is built using GaAs diodes instead of Si.

Photo of T3-18GLS

Features

  • Ultra-Broadband RF, LO, and IF
  • Compatible with Sine or Square-Wave LO
  • Square-Wave LO delivers Industry-Leading Spurious, IP3, and P1dB Performance

Applications

  • T3 Mixer Primer

Functional Block Diagram

N/A

Part Ordering Options

Part Number Description Package Connectors Green Status Product Lifecycle Export Classification
T3-18GLS TWO-TONE-TERMINATOR MIXER S Standard

Non-RoHS

Released EAR99

Table Of Contents

Revision History

Revision Code Revision Date Comment
- 2020-07-07 Initial Release

Rev: - | Copyright © 2020 Marki Microwave Inc.

43797

Port Configuration and Functions

Port Diagram

Diagram of the port configuration for T3-18GLS

Port Functions

Port Function Connector Type Description Equivalent Circuit
for Package
IF IF SMAF The IF port is DC blocked and AC matched to 50 Ohms from 1 MHz to 10 GHz. Equivalent circuit for the IF undefined
LO LO SMAF The LO port is DC short to ground and AC matched to 50 Ohms from 10 MHz to 18 GHz. Blocking capacitor is optional. Equivalent circuit for the LO undefined
RF RF SMAF The RF port is DC short to ground and AC matched to 50 Ohms from 10 MHz to 18 GHz. Blocking capacitor is optional. Equivalent circuit for the RF undefined

Rev: - | Copyright © 2020 Marki Microwave Inc.

43798

Specifications

Absolute Maximum Ratings

Parameter Maximum Rating Unit
LO DC Current 1 A
Maximum Operating Temperature 100 °C
Maximum Storage Temperature 125 °C
Minimum Operating Temperature -55 °C
Minimum Storage Temperature -65 °C
RF DC Current 1 A
RF Power Handling (RF+LO), (L -Version) 25 dBm

Package Information

Parameter Details Rating
ESD 250 to < 500 Volts HBM Class 1A
Dimensions - 14.22 x 13.21 mm
Parameter Min Nominal Max Unit
LO Input Power 15 - 25 -

Rev: - | Copyright © 2020 Marki Microwave Inc.

43799

Electrical Specifications

Parameter Test Conditions Min Typ Max Unit
IF Frequency Range - 0.01 - 10 GHz
LO Frequency Range - 0.01 - 18 GHz
RF Frequency Range - 0.01 - 18 GHz
Conversion Loss LO/RF=.01-14 GHz
IF=.0001-5 GHz
- 9 13.5 dB
Conversion Loss LO/RF=.01-18 GHz
IF=91MHz
- 8 12 dB
Input IP3 - - 28 - dBm
Isolation, LO to RF - - 25 - dB

Rev: - | Copyright © 2020 Marki Microwave Inc.

43800

Typical Performance

Conversion Loss graph for T3-18GLS
Input IP3 (dBm) graph for T3-18GLS
Input 1-dB Compression (dBm) vs. LO Power @ 10 GHz graph for T3-18GLS
Input IP3 (dBm) vs. LO Power @ 4 GHz graph for T3-18GLS
Relative IF Response (dB) graph for T3-18GLS
Low-End Relative IF Response (dB) graph for T3-18GLS
RF VSWR graph for T3-18GLS
LO VSWR graph for T3-18GLS

Rev: - | Copyright © 2020 Marki Microwave Inc.

43801

RF to IF Isolation (dB) graph for T3-18GLS
IF VSWR graph for T3-18GLS
LO to RF Isolation (dB) graph for T3-18GLS
LO to IF Isolation (dB) graph for T3-18GLS
LO Even harmonic to RF Isolation graph for T3-18GLS
LO Odd Harmonic to RF Isolation graph for T3-18GLS
LO Even Harmonic to IF Isolation graph for T3-18GLS
LO Odd Harmonic to IF Isolation graph for T3-18GLS

Rev: - | Copyright © 2020 Marki Microwave Inc.

43802

Mechanical Data

Outline Drawing

Download : Outline 3D Drawing Outline 3D STP

Outline Drawing

Rev: - | Copyright © 2020 Marki Microwave Inc.

43803