21 GHz to 27 GHz, GaAs, MMIC, I/Q Upconverter

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Product Details

The HMC815B is a compact gallium arsenide (GaAs), pseudomorphic high electron mobility transistor (pHEMT), monolithic microwave integrated circuit (MMIC) upconverter in a RoHS compliant package that operates from 21 GHz to 27 GHz. This device provides a small signal conversion gain of 12 dB and a sideband rejection of 20 dBc. The HMC815B utilizes a driver amplifier proceeded by an in phase/quadrature (I/Q) mixer where the LO is driven by an active 2× multiplier. IF1 and IF2 mixer inputs are provided, and an external 90° hybrid is needed to select the required sideband. The I/Q mixer topology reduces the need for filtering of unwanted sideband.

The HMC815B is a smaller alternative to hybrid style single sideband (SSB) downconverter assemblies, and it eliminates the need for wire bonding by allowing the use of surface-mount manufacturing techniques.

The HMC815B is available in 4.90 mm × 4.90 mm, 32-terminal ceramic LCC package and operates over the −40°C to +85°C temperature range. An evaluation board for the HMC815B is also available upon request.


  • Point to point and point to multipoint radios
  • Military radars, electronic warfare, and electronic intelligence
  • Satellite communications
  • Sensors

Product Lifecycle

icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits


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EVAL-HMC815B Circuit Diagram

Product Details

This page contains ordering information for evaluating the HMC815B.

Tools & Simulations

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Reference Materials

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Design Resources

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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.

HMC815B Material Declaration
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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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Evaluation Boards Pricing displayed is based on 1-piece.
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.