HMC863 / HMC863LP4E

Half-Watt Power Amplifier Chip or SMT, 22 GHz to 26.5 GHz or 24 GHz to 29.5 GHz

Manufactured by:

Replacement Parts

Rochester Electronics and Arrow Supply Assurance have partnered with Analog Devices to source products that have been previously discontinued or have become obsolete.

Product Details

The HMC863 devices are three-stage, GaAs, monolithic microwave integrated circuit (MMIC), and PHEMT half-watt power amplifiers which operate between 22 GHz to 26.5 GHz or 24 GHz to 29.5 GHz. These amplifiers provide up to 21.5 dB or 27 dB of gain and +27.5 dBm at 15% PAE or +28 dBm at 18% PAE of saturated output power from a +6 V supply. The RF inputs/outputs are dc-blocked and matched to 50 Ω for ease of integration into multichip modules (MCMs) or higher level assemblies. All data is taken with the chip in a 50 Ω test fixture connected via 0.025 mm (1 mil) diameter wire bonds of 0.31 mm (12 mils) length. The power amplifier SMT can also be operated from a 5 V supply with only a slight decrease in output power and IP3.


  • Point-to-point radios
  • Point-to-multipoint radios
  • VSAT
  • Military and space

Alternative Parts


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