0.5W High Gain Driver Amplifier

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MGA-31689 is a 0.5W high gain Driver Amplifier MMIC that serves applications from 1.5 GHz to 3 GHz, housed in a SOT-89 standard plastic package.

It is one of the Broadcom gain blocks family that feature high linearity, high gain, excellent gain flatness and low power dissipation.


  • ROHS Compliant
  • Halogen free
  • High linearity at low DC bias power
  • High gain
  • Low Noise Figure
  • High OIP3
  • Advanced enhancement mode PHEMT Technology
  • Excellent uniformity in product specification
  • SOT-89 standard package

Lifecycle Status


Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Obsolete
RoHS6 Compliant Y
Distrib. Inventory No
Frequency (GHz) 1.5-3
Bias Condition (V@mA) 5V@168mA
NF (dB) 1.9
Gain (dB) 18.1
P1dB (dBm) 27.6
OIP3 (dBm) 44.9
Package SOT-89
Application Note3 i
Obsolescence Notice1 i
Product Change Notice (PCN)3 i
Reliability Data Sheet1 i
S-Parameter1 i


Demonstration circuit board for MGA-31589 and MGA-31689