Datasheet4U Logo Datasheet4U.com

CMD279 - 2-30 GHz 5-bit Digital Attenuator

Description

The CMD279 is positive controlled, wideband GaAs MMIC 5-bit digital attenuator die which operates from 2 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.

Features

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

📥 Download Datasheet

Datasheet preview – CMD279

Datasheet Details

Part number CMD279
Manufacturer Custom MMIC
File Size 426.79 KB
Description 2-30 GHz 5-bit Digital Attenuator
Datasheet download datasheet CMD279 Datasheet
Additional preview pages of the CMD279 datasheet.

📁 Similar Datasheet

  • CMD271P3 - Low Noise Amplifier (Qorvo)
  • CMD274P4 - Low Phase Noise Amplifier (Qorvo)
  • CMD204 - SPST Non-reflective Switch (qorvo)
  • CMD204C3 - SPST Non-reflective Switch (qorvo)
  • CMD20N06L - 60V N-Channel MOSFET (Cmos)
  • CMD2264 - Novel Low Cost Green-Power PWM Controller (CMD)
  • CMD226C3 - Frequency Doubler (Qorvo)
  • CMD240C4 - Distributed Amplifier (qorvo)
  • CMD240P4 - DC-22GHz Distributed Amplifier (qorvo)
  • CMD242 - Distributed Amplifier (qorvo)
Other Datasheets by Custom MMIC
  • CMD270 - 4-8 GHz Low Noise Amplifier
  • CMD270P3 - 4-8 GHz Low Noise Amplifier
  • CMD272P3 - DC-10 GHz DPDT Transfer Switch
  • CMD273P3 - DC-12 GHz DPDT Transfer Switch
  • CMD274P4 - 2-20 GHz Low Phase Noise Amplifier
  • CMD276C4 - GaN Low Noise Amplifier
  • CMD277C4 - 5-7 GHz GaN Low Noise Amplifier
  • CMD201P5 - DC-20 GHz Distributed Power Amplifier

Full PDF Text Transcription

Click to expand full text
CMD279 2-30 GHz 5-bit Digital Attenuator Features ► Ultra wideband performance ► Low insertion loss ► Wide attenuation range ► Small die size Description The CMD279 is positive controlled, wideband GaAs MMIC 5-bit digital attenuator die which operates from 2 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 CMD279 has a low insertion loss of 3.5 at 10 GHz and the attenuation accuracy is typically 0.2 dB step error. The CMD279 is a 50 ohm matched design which eliminates the need for RF port matching. The CMD279 offers full passivation for increased reliability and moisture protection. Functional Block Diagram 234567 Vdd P0 P1 P2 P3 P4 0.
Published: |