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6bit digital step attenuator supports 4-14GHz

Posted: 16 Sep 2013 ?? ?Print Version ?Bookmark and Share

Keywords:digital step attenuator? military communications? lithography?

Richardson RFPD Inc. has rolled out a 6bit digital step attenuator from United Monolithic Semiconductors S.A.S. (UMS). According to the company, the CHT4016-QEG operates from 4-14GHz and provides an attenuation range of 31.5dB in 0.5dB steps.

The device targets applications ranging from military to commercial communication systems. The device is manufactured with a 0.25?m pHEMT process, with via holes through the substrate, air bridges and electron beam gate lithography.

The CHT4016-QEG is available in chip form and in an RoHS-compliant, leadless SMD package.

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