HMC345

Obsolete

HMC345

SP4T Positive Control Switch SMT, DC - 8 GHz

Obsolete

Alternative Part

HMC345A

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

HMC345A

RECOMMENDED FOR NEW DESIGNS

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

Obsolete

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Part Models 4

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Features

Broadband Performance: DC - 8 GHz
High Isolation: 35 dB @ 6 GHz
Low Insertion Loss: 2.2 dB @ 6 GHz

Integrated Positive Supply 2:4 TTL Decoder
3x3 mm SMT Package

Additional Details

The HMC345LP3(E) is a broadband non-reflective GaAs MESFET SP4T switch in a low cost leadless surface mount package. 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

Broadband
Fiber Optics
Switched Filter Banks
Wireless below 8 GHz

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Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

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Part Models 4

1ku List Price

price unavailable

Technical Documents 1

HMC345LP3/HMC345LP3E: GaAs MMIC SP4T Non-Reflective Positive Control Switch, DC* - 8 GHz Obsolete Data Sheet 02/05/2015

Reference Materials 5

Semiconductor Qualification Test Report: MESFET-F (QTR: 2013-00247) 04/22/2015

Package/Assembly Qualification Test Report: LP2, LP2C, LP3, LP3B, LP3C, LP3D, LP3F, LP3G (QTR: 2014-0364) 10/29/2015

Package/Assembly Qualification Test Report: 16L 3x3mm QFN Package (QTR: 11003 REV: 02) 01/01/0001

Package/Assembly Qualification Test Report: Plastic Encapsulated QFN (QTR: 05006 REV: 02) 01/01/0001

LP3, LC3, LC3B Tape and Reel Outline Dimensions 04/01/2015

Design Resources 4

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
HMC345LP3	16-Lead QFN (3mm x 3mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC345LP3E	16-Lead QFN (3mm x 3mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC345LP3ETR	16-Lead QFN (3mm x 3mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC345LP3TR	16-Lead QFN (3mm x 3mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys