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HMC648

6-Bit Digital Phase Shifter Chip, 2.9 - 3.9

Product Details

Data Sheet
Application Notes
ECCN: EAR99

Quality & Reliability

Qualification Test Reports
Waffle-Pak & Gel-Pak

Press & Media

Life Cycle Status

Production, Recommended for New Designs
Freq. (GHz) Function Insertion Loss (dB) Phase Range (deg) IIP3 (dBm) Control Input (Vdc) Package
2.9 - 3.9 6-Bit Digital 4 5.625 to 360 45 0/ +5V Chip

Typical Applications

• EW Receivers
• Weather & Military Radar
• Satellite Communications
• Beamforming Modules
• Phase Cancellation

Features

  • Low RMS Phase Error: 1.5°
  • Low Insertion Loss: 4 dB
  • High Linearity: +45 dBm
  • Positive Control Logic
  • 360° Coverage, LSB = 5.625°
  • Die Size: 3.27 x 1.90 x 0.1 mm

Functional Diagram


General Description

The HMC648 is a 6-bit digital phase shifter die which is rated from 2.9 to 3.9 GHz, providing 360 degrees of phase coverage, with a LSB of 5.625 degrees. The HMC648 features very low RMS phase error of 1.5 degrees and extremely low insertion loss variation of ±0.5 dB across all phase states. This high accuracy phase shifter is controlled with positive control logic of 0/+5V, and is internally matched to 50 Ohms with no external components.