PE46120中文资料UltraCMOS® Monolithic Phase & Amplitude Controller–Doherty数据手册pSemi规格书

描述 Description

The PE46120 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 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.

特性 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
• Packaging: 32-lead 6 × 6 mm QFN

简介

PE46120属于RF/IF射频/中频RFID的RFIC模块。由制造生产的PE46120RF 其它 IC 和模块RF 其它 IC 和模块产品系列包含各种独特、专门或特定用途的产品，可与 RF、IF 和微波无线电应用结合使用。示例包括 AM/FM 调谐器和接收器、偏置网络、基带处理器、计数器、数字可调电容器、下变频器、倍频器、移相器、前置分频器、端接器、上变频器、VCO 等。