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CHT4012-QDG Datasheet DC-6ghz 6-bit Digital Attenuator

Manufacturer: United Monolithic Semiconductors

Overview: CHT4012-QDG DC-6GHz 6-BIT DIGITAL ATTENUATOR GaAs Monolithic Microwave IC in SMD leadless.

General Description

The CHT4012-QDG is a DC-6GHz monolithic 6-bit digital attenuator with a LSB = 0.5dB offering a high dynamic range and a high accuracy, the RMS amplitude error is typically as low as 0.3dB.

The circuit provides low insertion loss 2.5dB associated to input and output return losses better than 13dB.

A CMOS and TTL patible interface is available on chip.

Key Features

  • Broadband performances: DC-6GHz.
  • Insertion Loss (state 0): 2.5dB.
  • RMS attenuation error: 0.3dB.
  • RMS phase variation: 1deg.
  • DC bias: V+=5V and V-=-5V.
  • No decoupling capacitance on Input and Output RF accesses.
  • 24L-QFN4x4.
  • MSL1 UMSS AT3460681782A.

CHT4012-QDG Distributor