PE46140 Datasheet (data sheet) PDF





PE46140 Datasheet, Monolithic Phase & Amplitude Controller

PE46140   PE46140  

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PE46140 Document Category: Product Speci fication Monolithic Phase & Amplitude C ontroller, 3.4–3.8 GHz Features • 90° phase splitter • 4-bit digital s tep attenuator, 7.5 dB range, 0.5 dB re solution • 5-bit digital phase shifte r, 87.2° range, 2.8° resolution • H igh power handling and linearity ▪ P0 .1dB of +35 dBm ▪ Input IP3 of +60 dB m • 3-bit insertion loss stabilizer ( ILS) ▪ 0.44 dB range, 0.06 dB resolut ion • 32-lead 6 × 6 × 0.85 mm QFN A pplications • Wireless infrastructure ▪ Macro cells ▪ Small cells (micro , pico) ▪ Distributed antenna systems (DAS) • Precision phase shifter • Dual polarization antenna alignment • Analog linearization tec

PE46140 Datasheet, Monolithic Phase & Amplitude Controller

PE46140   PE46140  
hniques SDI CLK LE Figure 1 • PE4614 0 Functional Diagram RFIN VDD GND 0° 87.2° 7.5 dB 2.8° LSB 0.5 dB LSB RFOUT2 -90° 87.2° 2.8° LSB 0 dB Digital Interface Serial Interface 3 RFOUT1 SPENB DS SDO Product Descripti on The PE46140 is a HaRP™ technology- enhanced monolithic phase and amplitude controller (MPAC) designed for precise phase and amplitude control of two ind ependent RF paths. It optimizes system performance while reducing manufacturin g costs of transmitters that use symmet ric or asymmetric power amplifier desig ns to efficiently process signals with large peak-to-average ratios. This mono lithic RFIC integrates a 90° RF splitt er, digital phase shifters and a digita l step attenuator along with a low volt age 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 3.8 GHz. The PE46140 also features ex ceptional linearity, high output port-t o-port isolation and extremely low powe r consumption relative to competing mod ule solutions. It is offered in a 32-le ad 6 × 6 mm QFN package. The PE46140 i s manufactured on Peregrine’s UltraCM OS® process, a patented variation of s ilicon-on-insulator (SOI) technology on a sapphire substrate, offering








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