pSemi

PE46140 Monolithic Phase and Amplitude Controller - Doherty

pSemi's PE46140 monolithic phase and amplitude controller features a 32-lead 6 mm x 6 mm x 0.85 mm QFN package

Image of Peregrine's PE46140 Monolithic Phase and Amplitude ControllerpSemi's PE46140 is a HaRP™ technology-enhanced monolithic phase and amplitude controller (MPAC)–Doherty device designed for precise phase and amplitude control of two independent RF paths. It optimizes system performance while reducing manufacturing costs of transmitters that use symmetric or asymmetric power amplifier designs to efficiently process signals with large peak-to-average ratios. This monolithic RFIC integrates a 90° RF splitter, digital phase shifters, and a digital step attenuator along with a low-voltage CMOS serial interface. It can cover a phase range of 87.2° in 2.8° steps and an attenuation range of 7.5 dB in 0.5 dB steps while providing excellent phase and amplitude accuracy from 3.4 GHz to 3.8 GHz.

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Features
  • High power handling and linearity
    • P0.1 dB of +35 dBm
    • Input IP3 of +60 dBm
  • 4-bit digital step attenuator, 7.5 dB range, 0.5 dB resolution
  • 5-bit digital phase shifter, 87.2° range, 2.8° resolution
  • 3-bit insertion loss stabilizer (ILS)
    • 0.44 dB range, 0.06 dB resolution
  • 90° phase splitter
  • 32-lead, 6 mm x 6 mm x 0.85 mm QFN package
Applications
  • Wireless infrastructure
    • Macro cells
    • Small cells (micro and pico)
    • Distributed antenna systems (DAS)
  • Precision phase shifter
  • Dual-polarization antenna alignment
  • Analog linearization techniques

PE46140 Evaluation Kit

ImageManufacturer Part NumberDescriptionContentsAntenna TypeAvailable QuantityPriceView Details
PE46140 EVALUATION KITEK46140-01PE46140 EVALUATION KITBoard(s)-0 - Immediate$322.73View Details
Published: 2016-08-18

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