HMC784A

RECOMMENDED FOR NEW DESIGNS

GaAs MMIC 10 Watt T/R Switch DC - 4 GHz

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Overview

  • Input P1dB: +40 dBm @ Vdd = +8V
  • High Third Order Intercept: +60 dBm
  • Positive Control: +3 to +8 V
  • Low Insertion Loss: 0.3 dB
  • MSOP8G Package: 14.8 mm2

The HMC784AMS8GE is a high power SPDT switch in an 8-lead MSOPG package for use in transmit-receive applications which require very low distortion at high input signal power levels. The device can control signals from DC to 4 GHz. The design provides exceptional intermodulation performance; > +60 dBm third order intercept at +5V bias. RF1 and RF2 are reflective shorts when “OFF”. On-chip circuitry allows single positive supply operation from +3 Vdc to +8 Vdc at very low DC current with control inputs compatible with CMOS logic families.

Applications

  • Cellular/4G Infrastructure
  • WiMAX, WiBro & Fixed Wireless
  • Automotive Telematics
  • Mobile Radio
  • Test Equipment

HMC784A
GaAs MMIC 10 Watt T/R Switch DC - 4 GHz
hmc784a Functional Block Diagram
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Documentation

Data Sheet

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Software Resources

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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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S-Parameter 1


Evaluation Kits

EVAL-HMC784AMS8G
HMC784AMS8G Evaluation Board

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