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Find out more about our latest products.

New Products

PE44820

UltraCMOS® RF Digital Phase Shifter


Key Features:

  • 8-bit full-range phase shifter of 358.6°, 180°, 90°, 45°, 22.5°, 11.2°, 5.6°, 2.8° and 1.4° bits
  • Low RMS phase and amplitude error
    • RMS phase error of 1.0°
    • RMS amplitude error of 0.1 dB
  • High linearity of +60 dBm IIP3
  • Extended narrow band frequency operation of 1.1–3.0 GHz
  • +105 °C operating temperature
  • Packaging – 32-lead 5 × 5 × 0.85 mm QFN
    Doc 69000

Description:

The PE44820 is a HaRP™ technology-enhanced 8-bit digital phase shifter (DPS) designed for use in phased array and active antenna applications. This DPS covers a phase range of 358.6 degrees in 1.4 degree steps, maintaining excellent phase and amplitude accuracy across the nominal frequency band of 1.7–2.2 GHz. The PE44820 is also capable of extended frequency operation from 1.1–3.0 GHz for narrow band applications, as detailed in Application Note 45. An integrated digital control interface supports both serial and parallel programming of the phase setting. The PE44820 also features an external negative supply option for a faster switch frequency, and is offered in a 32-lead 5 × 5 × 0.85 mm QFN package. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.

Attribute Value
Description 8-bit DPS
Min Freq (GHz) 1.7
Max Freq (GHz) 2.2
DPS Bits 8
DPS Range/Step (deg) 358.6/1.4
RMS Phase Error (deg) 1.0
RMS Amplitude Error (dB) 0.1
Insertion Loss (dB) 6
IIP3 (dBm) 60
Package 32L 5×5 QFN

Coming Soon.

Peregrine products are protected under one or more of the following U.S. Patents