CHA2411-QDG Datasheet - United Monolithic Semiconductors

CHA2411-QDG Low Noise Amplifier

The CHA2411-QDG is a K-band low noise amplifier providing 26dB gain with a noise figure of 2.5dB from a single bias supply +5V. The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is supplied in RoH.

CHA2411-QDG Features

* Broadband performances: 20-25GHz

* Excellent 2.5dB Noise figure

* 26dB  2dB stable Gain vs Temperature

* DC bias: Vd=5.0 Volt @ +I=43mA

* 24L-QFN4x4 SMD leadless package

* MSL1 S21(dB) Functional diagram CHA2411QDG - Lot 1004GA S21(dB) Gain versus frequency 30 -40°C

CHA2411-QDG_UnitedMonolithicSemiconductors.pdf