GENERAL DESCRIPTION
The ADL8142 is a gallium arsenide (GaAs), monolithic microwave
integrated circuit (MMIC), pseudomorphic high electron mobility
transistor (pHEMT), low noise wideband amplifier that operates
from 23 GHz to 31 GHz. The ADL8142 provides a typical gain of
27 dB, a 1.6 dB typical noise figure, and a typical output third-order
intercept (OIP3) of 29 dBm at 27 GHz to 31 GHz, requiring only
25 mA from a 2 V supply voltage. Note that the OIP3 can be
improved with larger drain currents. The ADL8142 also features
inputs and outputs that are ac-coupled and internally matched to
50 Ω, making it ideal for high capacity microwave radio applications.
The ADL8142 is housed in a RoHS-compliant, 2 mm × 2 mm, 8-lead LFCSP.

FEATURES
► Low noise figure: 1.6 dB typical at 27 GHz to 31 GHz
► Single positive supply (self biased)
► High gain: 27 dB typical at 27 GHz to 31 GHz
► High OIP3: 29 dBm typical at 27 GHz to 31 GHz
► RoHS-compliant, 2 mm × 2 mm, 8-lead LFCSP

APPLICATIONS
► Satellite communication
► Telecommunications
► Civilian radar