Description

The GMAH3740-50 is a 50-watt peak power, integrated 2-stage Power Amplifier Module,

designed for massive MIMO applications, with frequencies from 3.7 to 4GHz.

The module is 50 Ω input fully matched and output partially matched, and requires minimal

external components. The module offers a much smaller footprint than traditional discrete

component solutions. The module incorporates an asymmetrical Doherty final stage and its

driver, delivering high power added efficiency for the entire module at 8W average power.

Compared to the closest LDMOS MMIC solution, it can support much wider bandwidth up

to 300MHz and maintain at least 10% higher efficiency relatively.

Innogration owns the patents for internal Doherty architecture, and related plastic open cavity.

Features

 N77/N78 power amplifier

 High Efficiency and Linear Gain Operations

 Integrated ESD Protection

 50 Ω Input fully matched

 Integrated Doherty Final Stage

 6x10 mm Surface Mount Open plastic Package

 Compliant to Restriction of Hazardous Substances (RoHS) Directive 2002/95/EC