MAPS-010145 4-bit Digital Phase Shifter

By MacomTechnology Solutions 153

MAPS-010145 4-bit Digital Phase Shifter

MACOM’s MAPS-010145 is a 4-bit digital phase shifter with an integrated CMOS driver in a 4 mm plastic surface-mount package. The MAPS-010145 offers phase shift from 0° to 360° in 22.5° steps. This design has been optimized to minimize variation in attenuation over the phase shift range.

The MAPS-010145 is ideally suited for uses where high phase accuracy with minimum loss variation over the phase shift range are required. The 4 mm PQFN package provides a smaller footprint than is typically available for a digital phase shifter with an internal driver. Typical applications include communications antennas and phased array radars.

  • Vc: 5.0
  • RoHS compliant
  • Lead-free 4 mm 24-lead PQFN package
  • EAR99
  • 50 Ω impedance
  • Minimal attenuation variation over phase shift range
  • Low DC power consumption
  • Integrated CMOS driver
  • 360° coverage with LSB = 22.5°
  • 4-bit digital phase shifter serial or parallel control


  • Aerospace and defense
  • Wireless networking and communication