Analogue, Mixed Signal, LSI


Microwave VGA

13 November 2013 Analogue, Mixed Signal, LSI

The HMC6187LP4E is Hittite’s new GaAs MMIC pHEMT analog variable gain amplifier (VGA) and/or driver amplifier which operates between 27 and 31,5 GHz and is ideal for microwave radio applications. The IC provides up to 19 dB of gain, output P1dB of up to +24 dBm, and up to +31 dBm of output IP3 at maximum gain, while requiring 230 mA from a +5 V supply. A gain control voltage is provided to allow variable gain control up to 13 dB, and gain flatness is excellent, making the device ideal for EW, ECM and radar applications. It is housed in a RoHS-compliant 4 x 4 mm plastic QFN leadless package and is compatible with high-volume surface mount manufacturing.



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