Features and Benefits

  • Output power for 1 dB compression (P1dB): 17.5 dB typical
  • Saturated output power (PSAT): 21 dBm typical
  • Gain: 11 dB typical
  • Output third-order intercept (IP3): 28 dBm typical
  • Supply voltage: 5 V at 65 mA
  • 50 Ω matched input/output
  • Die size: 2.3 mm × 1.45 mm × 0.05 mm

Product Details

The HMC1126 is a gallium arsenide (GaAs), pseudomorphic high electron mobility transfer (pHEMT), monolithic microwave integrated circuit (MMIC), distributed power amplifier that operates from 2 GHz to 50 GHz. The HMC1126 provides 11 dB of gain, 28 dBm output IP3, and 17.5 dBm of output power at 1 dB gain compression, while requiring 65 mA from a 5 V supply.

The HMC1126 amplifier inputs/outputs are internally matched to 50 Ω facilitating integration into multichip modules (MCMs). All data is taken with the chip connected via two 0.025 mm (1 mil) wire bonds of minimal length 0.31 mm (12 mils).


  • Test instrumentation
  • Microwave radios and VSATs
  • Military and space
  • Telecommunications infrastructure
  • Fiber optics

    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.

    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.

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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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