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PE46120

Peregrine Semiconductor
Part Number PE46120
Manufacturer Peregrine Semiconductor
Description Monolithic Phase & Amplitude Controller
Published Oct 5, 2016
Detailed Description PE46120 Document Category: Product Specification Monolithic Phase & Amplitude Controller, 1.8–2.2 GHz Features • 90° ph...
Datasheet PDF File PE46120 PDF File

PE46120
PE46120

Overview
PE46120 Document Category: Product Specification Monolithic Phase & Amplitude Controller, 1.
8–2.
2 GHz Features • 90° phase splitter • 5-bit digital phase shifter, 87.
2° range, 2.
8° resolution • 4-bit digital step attenuator, 7.
5 dB range, 0.
5 dB resolution • High power handling and linearity ▪ P0.
1dB of +35 dBm ▪ Input IP3 of +60 dBm • Packaging – 32-lead 6 × 6 × 0.
85 mm QFN Applications • Wireless infrastructure ▪ Macro cells ▪ Small cells (micro, pico) ▪ Distributed antenna systems (DAS) • Precision phase shifter • Dual polarization antenna alignment • Analog linearization techniques Figure 1 • PE46120 Block Diagram RFIN VDD GND 0° 87.
2° 7.
5 dB 2.
8° LSB 0.
5 dB LSB -90° 87.
2° 2.
8° LSB 0 dB Digital Interface Serial Interface 3 SDI CLK LE RFOUT2 RFOUT1 SPENB DS SDO Product Description The PE46120 is a HaRP™ technology-enhanced monolithic phase and amplitude controller (MPAC) 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 1.
8–2.
2 GHz.
The PE46120 also features exceptional linearity, high output port-to-port isolation and extremely low power consumption relative to competing module solutions.
It is offered in a 32-lead 6 × 6 × 0.
85 mm QFN package.
The PE46120 is manufactured on Peregrine’s UltraCMOS® process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.
Peregrine’s HaRP™ technology enha...


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