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  2. Amplifiers
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  4. Wideband Distributed Amplifiers
  5. HMC637BPM5E


Features and Benefits

  • P1dB output power: 28 dBm typical
  • Gain: 15.5 dB typical
  • Output IP3: 39 dBm typical
  • Self biased at VDD = 12 V at 345 mA typical
    • Optional bias control on VGG1 for IDQ adjustment
    • Optional bias control on VGG2 for IP2 and IP3 optimization
  • 50 Ω matched input/output
  • 32-lead, 5 mm × 5 mm LFCSP package: 25 mm2

Product Details

The HMC637BPM5E is a gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), pseudomorphic high electron mobility transistor (pHEMT), cascode distributed power amplifier. The device is self biased in normal operation and features optional bias control for quiescent current (IDQ) adjustment and for second-order intercept (IP2) and third-order intercept (IP3) optimization. The amplifier operates from dc to 7.5 GHz, providing 15.5 dB of small signal gain, 28 dBm output power at 1 dB gain compression, a typical output IP3 of 39 dBm, and a 3.5 dB noise figure, while requiring 345 mA from a 12 V supply voltage (VDD). Gain flatness is excellent from dc to 7.5 GHz at ±0.5 dB typical, making the HMC637BPM5E ideal for military, space, and test equipment applications. The HMC637BPM5E also features inputs/outputs (I/Os) that are internally matched to 50 Ω, housed in a RoHS-compliant, 5 mm × 5 mm, premolded cavity, lead frame chip scale package (LFCSP), making the device compatible with high volume, surface-mount technology (SMT) assembly equipment.


  • Military and space
  • Test Instrumentation

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 (1)

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.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
HMC637BPM5E Material Declaration Reliability Data 32-Lead LFCSP (5mm x 5mm w/ EP)
HMC637BPM5ETR Material Declaration Reliability Data 32-Lead LFCSP (5mm x 5mm w/ EP)
Wafer Fabrication Data

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Sample & Buy

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Evaluation Boards

Pricing displayed is based on 1-piece.

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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.