HMC349AMS8G

PRODUCTION

High Isolation, Nonreflective, GaAs, SPDT Switch,100 MHz to 4 GHz

Data Sheet (Rev. F) Product Selection Table

Part Models: 4
1ku List Price: price unavailable

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Overview

Nonreflective, 50 Ω design
High isolation: 57 dB to 2 GHz
Low insertion loss: 0.9 dB to 2 GHz
High input linearity
- 1 dB power compression (P1dB): 34 dBm typical
- Third-order intercept (IP3): 52 dBm typical
High power handling
- 33.5 dBm through path
- 26.5 dBm terminated path

Single positive supply: 3 V to 5 V
CMOS-/TTL-compatible control
All off state control
8-lead mini small outline package with exposed pad (MINI_SO_EP)

The HMC349AMS8G is a gallium arsenide (GaAs), pseudo-morphic high electron mobility transistor (PHEMT), single-pole, double throw (SPDT) switch specified from 100 MHz to 4 GHz.

The HMC349AMS8G is well suited for cellular infrastructure applications by yielding high isolation of 57 dB, low insertion loss of 0.9 dB, high input IP3 of 52 dBm, and high input P1dB of 34 dBm.

The HMC349AMS8G operates with a single positive supply voltage from 3 V to 5 V and provides a CMOS-/TTL-compatible control interface.

The HMC349AMS8G comes in an 8-lead mini small outline package with an exposed pad.

Applications

Cellular/4G infrastructure
Wireless infrastructure
Mobile radios
Test equipment

Part Models: 4
1ku List Price: price unavailable

Documentation

Data Sheet 1

HMC349AMS8G: High Isolation, Nonreflective, GaAs, SPDT Switch,100 MHz to 4 GHz Data Sheet (Rev.F) 10/22/2015

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
HMC349AMS8G	8-Lead MSOP w/ EP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC349AMS8GE	8-Lead MSOP w/ EP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC349AMS8GETR	8-Lead MSOP w/ EP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC349AMS8GTR	8-Lead MSOP w/ EP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

May 6, 2019 - 19_0063 Assembly Site Transfer of Select MSOP and SOIC_N E-pad Devices to Carsem Malaysia
		PCN19_0063_Form Material_Report Other Qualification Results Summary Qualification Results Summary Other
HMC349AMS8G	LAST TIME BUY
HMC349AMS8GE	PRODUCTION
HMC349AMS8GETR	PRODUCTION
HMC349AMS8GTR	LAST TIME BUY
Apr 23, 2018 - 18_0055 Moisture Sensitivity Level Rating Change for Select Packaged Products
		PCN18_0055_Form Material_Report Qualification Results Summary
HMC349AMS8G	LAST TIME BUY
HMC349AMS8GE	PRODUCTION
HMC349AMS8GETR	PRODUCTION
HMC349AMS8GTR	LAST TIME BUY
Jun 4, 2025 - 25_0035 Carsem SnPb Packaging End of Life
		PDN25_0035_Form Material_Report
HMC349AMS8G	LAST TIME BUY
HMC349AMS8GTR	LAST TIME BUY

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
HMC8038	RECOMMENDED FOR NEW DESIGNS	High Isolation, Silicon SPDT, Nonreflective Switch, 0.1 GHz to 6.0 GHz

Tools & Simulations

ADIsimRF

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