CHT4699-QDG Datasheet (United Monolithic Semiconductors)

CHT4699-QDG, Variable Attenuator

The CHT4699-QDG is a monolithic 3644GHz Variable Voltage Attenuator.

It is designed for a wide range of applications, from military to commercial communication systems.

The circuit is manufactured with a MESFET process, 0.7µm gate length, via holes through the substrate, air bridges.

NC NC NC 24

CHT4699-QDG Features

* Broadband performances: 36-44GHz

* Minimum attenuation: 4dB

* 30dB dynamic range

* 27dBm input IP3

* DC bias: -5 to 0V

* 24L QFN4x4 dBS21 (dB) 0 -5 -10 A -15 -20 -25 B -30 -35 -40 35 37.5 40 42.5 45 47.5 50 Frequency (GHz) Main Electrical Characteristics