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CMD280 - DC-30 GHz 5-bit Digital Attenuator

Datasheet Summary

Description

The CMD280 is negative controlled, wideband GaAs MMIC 5-bit digital attenuator die which operates from DC to 30 GHz.

5 V.

Features

  • Ultra wideband performance.
  • Low insertion loss.
  • Wide attenuation range.
  • Small die size.

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Datasheet preview – CMD280

Datasheet Details

Part number CMD280
Manufacturer Custom MMIC
File Size 425.21 KB
Description DC-30 GHz 5-bit Digital Attenuator
Datasheet download datasheet CMD280 Datasheet
Additional preview pages of the CMD280 datasheet.

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Full PDF Text Transcription

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CMD280 DC-30 GHz 5-bit Digital Attenuator Features ► Ultra wideband performance ► Low insertion loss ► Wide attenuation range ► Small die size Description The CMD280 is negative controlled, wideband GaAs MMIC 5-bit digital attenuator die which operates from DC to 30 GHz. Each bit of the attenuator is controlled by a single voltage of either 0 V or –5 V. The attenuator bit values are 0.5 (LSB), 1, 2, 4, and 8 dB, for a total attenuation of 15.5 dB. The CMD280 has a low insertion loss of 3 dB at 10 GHz and the attenuation accuracy is typically 0.1 dB step error. The CMD280 is a 50 ohm matched design which eliminates the need for RF port matching. The CMD280 offers full passivation for increased reliability and moisture protection. Functional Block Diagram 234567 Vee P0 P1 P2 P3 P4 0.
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