18 to 32 GHz GaAs Low Noise Amplifier

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The Broadcom AMMP-6233 MMIC is a high gain, low noise amplifier that operates from 18 GHz to 32 GHz. It has a 3 dB noise figure, over 20 dB of gain and is designed to be an easy-to-use drop-in with any surface mount PCB application.

Popular applications include microwave radios, 802.16 and satellite VSAT or DBS receivers.

The fully integrated microwave circuit eliminated the complex tuning and assembly processes typically required by hybrid (discrete-FET) amplifiers. The surface mount package allows elimination of  “chip & wire” assembly for lower cost.

The device has 50ohm input and output match and is unconditionally stable. The MMIC has fully integrated input and output DC blocking capacitors and bias choke.

The backside of the package is both RF and DC ground that simplifies the assembly process. It is fabricated in a PHEMT process to provide exceptional low noise and gain performance.


  • 5x5 mm Surface Mount Package
  • Integrated DC block and choke
  • 50 W Input and Output Match
  • Single Positive Supply Pin
  • No Negative Gate Bias


  • Microwave Radio Systems
  • Satellite VSAT, DBS Up/Down Link
  • LDMS and Point-to-Point Millimeter Wave Long Haul
  • Broadband Wireless Access (including 802.16 and 802.20 WiMax)
  • WLL and MMDS loops
  • Commercial grade military

Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
Distrib. Inventory No
RoHS6 Compliant Y
Frequency Range (GHz) 18-33
Frequency (GHz) 18-32
Bias Condition (V@mA) 3V@65mA
NF (dB) 2.6
Gain (dB) 23
P1dB (dBm) 23
OIP3 (dBm) 19
Package SMT 5X5
Layout1 i
Obsolescence Notice1 i
Product Change Notice (PCN)3 i
S-Parameter1 i