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The SMIQ-5143H is a passive wideband in-phase/orthogonal (I/Q) mixer launched by Mini-Circuits. It adopts GaAs HBT technology and covers the radio frequency (RF) and local oscillator (LO) frequency range of 5 to 14 GHz, as well as the intermediate frequency (IF) frequency range of DC to 7 GHz. This mixer has the following core parameters:

Radio frequency: 5 GHz to 14 GHz

Conversion loss - maximum: 9.9 dB

LO frequency: 5 GHz to 14 GHz

Medium frequency: 0 Hz to 14 GHz

Maximum operating temperature: + 105 ° C

Minimum operating temperature: -55 ° C

Installation style: SMD/SMT

Packaging/Cabinet: QFN-24

OIP3 - Third-order cut-off point: 27 dBm

Working power supply current: 49 mA

Product Type: RF Mixer

Introduction

The SMIQ-5143H is a passive wideband in-phase/orthogonal (I/Q) mixer manufactured using GaAs HBT technology. This model can be used as a single-sidebar inverter for transmission applications or an image suppression mixer for receiver applications. The SMIQ-5143H is highly suitable for wideband frequency conversion applications that require inherent suppression of image signals and spurious mixed products. The mixer covers a wideband frequency range of RF and LO from 5 to 14 GHz as well as IF from DC to 7 GHz. As a passive mixer, the noise figure of the SMIQ-5143H is lower than that of active mixers, providing an outstanding dynamic range for high-performance applications. This mixer adopts a compact 4x4mm 24-lead QFN package and can operate without DC bias.

Main features

Broadband radio frequency and local oscillator, 5 to 14 GHz

Broadband intermediate frequency, DC up to 7 GHz

Excellent image suppression, typical. 30 decibels c

Typical high LO-RF isolation. 41 decibels

High input IP3, typical. +27 dBm

It can be used as an image rejection mixer and SSB converter

4x4mm, 24-lead QFN type package

Typical applications

Testing and measuring equipment

Return radio

Satellite communication

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