Alternative Parts

  • HMC7229-DIE

    33 GHz to 40 GHz, GaAs, pHEMT, MMIC, 1 W Power Amplifier with Power Detector


Features and Benefits

  • Output IP3: +37 dBm
  • P1dB: +28 dBm
  • Gain: 15 dB
  • Supply Voltage: +5V
  • 50 Ohm Matched Input/Output
  • Die Size: 3.59 x 1.26 x 0.1 mm

Product Details

The HMC-APH473 is a two stage GaAs HEMT MMIC 1 Watt Power Amplifier which operates between 37 and 40 GHz. The HMC-APH473 provides 15 dB of gain, and an output power of +28 dBm at 1 dB compression from a +5V supply voltage. All bond pads and the die backside are Ti/Au metallized and the amplifier device is fully passivated for reliable operation.

The HMC-APH473 GaAs HEMT MMIC 0.6 Watt Power Amplifier is compatible with conventional die attach methods, as well as thermocompression and thermosonic wire bonding, making it ideal for MCM and hybrid microcircuit applications. All data shown herein is measured with the chip in a 50 Ohm environment and contacted with RF probes.


  • Point-to-Point Radios
  • Point-to-Multi-Point Radios
  • VSAT
  • Military & Space

Product Lifecycle icon-recommended Last Time Buy

All products in this family will be obsolete soon. Please contact ADI Sales or Distributors to arrange for final purchases and read our Obsolescence Information to review the time periods for placing final orders and receiving final shipments.

Tools & Simulations


Sys-Parameter Models for Keysight Genesys

Sys-Parameter models contain behavioral parameters, such as P1dB, IP3, gain, noise figure and return loss, which describe nonlinear and linear characteristics of a device.

Design Tools


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.

Design Resources

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.

PCN-PDN Information


HMC-APH473-DIE Discussions

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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