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CHT4699-QDG - Variable Attenuator

Datasheet Summary

Description

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.

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 Tamb. = +25°C Symbol Parameter Freq Frequency range Min Att Minimum attenuation with V1=V2= -5V Dyn Dynamic range of attenuation IIP3 Input IP3 all attenuation Min Typ Max Unit 36.0 44.0 GHz.

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Datasheet Details

Part number CHT4699-QDG
Manufacturer United Monolithic Semiconductors
File Size 605.42 KB
Description Variable Attenuator
Datasheet download datasheet CHT4699-QDG Datasheet
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Full PDF Text Transcription

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CHT4699-QDG 36-44GHz Variable Attenuator GaAs Monolithic Microwave IC Description 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 23 22 21 20 19 NC 1 GND 2 GND 3 RF IN 4 GND 5 GND 6 18 NC 17 GND 16 GND 15 RF OUT 14 GND 13 GND 7 8 9 10 11 12 NC NC NC NC NC V2 V1 NC NC Main 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.
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