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Overview

Features and Benefits

  • 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)

Product Details

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

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

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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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Evaluation Boards Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.