CHA5115-QDG Datasheet (United Monolithic Semiconductors)

CHA5115-QDG, X-band Medium Power Amplifier

The CHA5115-QDG is a monolithic two-stage GaAs medium power amplifier designed for X-band applications.

The MPA provides typically 28dBm output power associated to 30% power added efficiency at 3dB gain compression.

It is supplied in RoHS compliant SMD package.

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CHA5115-QDG Features

*  Frequency band: 8-12GHz  Output power: 28dBm @ 3dBcomp  Linear gain: 21.5dB  High PAE: 30% @ 3dBcomp  Quiescent bias point: Vd=8V, Id=190mA  24L-QFN4x4  MSL3 Pout (dBm) & PAE (%) 35 33 31 29 27 25 23 21 19 17 15 7 25 23 21 19 17 15 13 PAE_3dBcomp @ Temp=25°C 11 Pout_3dBcomp @ Tem