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PE44820 - 8-bit RF Digital Phase Shifter

General Description

The PE44820 is a HaRP™ technology-enhanced 8-bit digital phase shifter (DPS) designed for use in a broad range of applications including: beamforming networks, distributed antenna systems, active antenna systems and phased array applications.

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.

📥 Download Datasheet

Datasheet Details

Part number PE44820
Manufacturer pSemi
File Size 2.70 MB
Description 8-bit RF Digital Phase Shifter
Datasheet download datasheet PE44820 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PE44820 Document Category: Product Specification UltraCMOS® RF Digital Phase Shifter 8-bit, 1.7–2.2 GHz 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 Applications • Base station transceivers • Weather and military radar • Active antenna arrays Figure 1 • PE44820 Functional Diagram Serial Interface RF1 SI CLK Digital Interface LE 8 P0... P7 Parallel Interface S/P = Parallel 4 A0... A3 Serial Address S/P = Serial SDO2 SDO1 CLKO LEO S/P OPT 1.4° 2.8° 5.6° 11.2° 22.