HMC345A

RECOMMENDED FOR NEW DESIGNS

GaAs MMIC SP4T Non-Reflective Positive Control Switch, DC* - 8 GHz

Part Models: 2
1ku List Price: price unavailable

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Overview

Broadband Performance: DC - 8 GHz
High Isolation: 35 dB @ 6 GHz
Low Insertion Loss: 2.0 dB @ 6 GHz

Integrated Positive Supply 2:4 TTL Decoder
16 Lead 3×3mm QFN Package: 9 mm²

The HMC345ALP3E is a broadband non-reflective GaAs MESFET SP4T switch in a low cost leadless surface mount packages. Covering DC to 8 GHz, this switch offers high isolation and low insertion loss. This switch also includes an on board binary decoder circuit which reduces the required logic control lines to two. The switch operates using a positive control voltage of 0/+5V, and requires a fixed bias of +5V.

* Blocking capacitors are required at ports RFC and RF1, 2, 3, & 4. Their value will determine the lowest transmission frequency.

APPLICATIONS

This switch is suitable for usage in DC - 8.0 GHz 50-Ohm or 75-Ohm systems:

Broadband
Fiber Optics
Switched Filter Banks
Wireless below 8 GHz

Part Models: 2
1ku List Price: price unavailable

Documentation

Data Sheet 1

HMC345A: GaAs MMIC SP4T Non-Reflective Positive Control Switch, DC*-8 GHz Data Sheet 11/16/2015

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
HMC345ALP3E	16-Lead QFN (3mm x 3mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC345ALP3ETR	16-Lead QFN (3mm x 3mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Apr 23, 2018 - 18_0055 Moisture Sensitivity Level Rating Change for Select Packaged Products
		PCN18_0055_Form Material_Report Qualification Results Summary
HMC345ALP3E	PRODUCTION
HMC345ALP3ETR	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
ADRF5040	RECOMMENDED FOR NEW DESIGNS	High Isolation, Silicon SP4T, Nonreflective Switch, 9 kHz to 12.0 GHz

Tools & Simulations

ADIsimRF

ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.

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