1.805–1.880 GHz Linear Power Amplifier Module

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The Broadcom MGA-43003 is a fully matched power amplifier (PA) for use in the 1.805-1.880 GHz band. Based on Broadcom’s proprietary 0.25um GaAs E-pHEMT technology, the device features high linearity, gain and power-added efficiency (PAE) with built-in power detector.
The MGA-43003 is ideal for use as a final stage PA for Small Cell base transceiver station (BTS) applications.


  • Linear POUT of 27 dBm at -48dBc ACLR1 with 5V Supply
  • High Gain: 41.7 dB
  • PAE of 14%
  • Fully Matched 50-Ohm Input and Output
  • Built-in Detector
  • GaAs E-pHEMT Technology
  • Small Package Size: 5 x 5 x 0.9 mm
  • Lead-free, Halogen-free and RoHS Compliant


  • Small Cell BTS: Femtocells, Picocells, Metrocells, and Microcells
  • LTE Band 3 PA



Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
Distrib. Inventory No
RoHS6 Compliant Y
Bias Condition (V@mA) 5V@350mA
NF (dB) N/A
P1dB (dBm) N/A
OIP3 (dBm) N/A
Package SMT 5X5
Application Note1 i
Data Sheet1 i
Obsolescence Notice1 i
Reliability Data Sheet2 i
S-Parameter2 i


Demonstration circuit board for Flamingo's series