Product Description

The OM9185-11 is a multi-mode, high efficiency Low Band L-PAMiD (LNA plus Power Amplifier Module with integrated Duplexers) module designed for use as the integrated RF frontend in multi-mode WCDMA / CDMA / LTE / NR mobile  cellular equipment. The high efficiency L-PAMiD contains power amplifier paths and LNA bank for 3G/4G/5G Low Band frequencies along with distribution switches, multiplex filters, and antenna switches for multi-band coverage of both  transmit and receive functions. OM9185-11 band select, LNA gain and operating parameters are programmed through  the Mobile Industry Processor Interface (MIPI) bus(es). The OM9185-11 transmit-receive module supports Average  Power Tracking (APT) and Envelope Tracking (ET) for application versatility combined with higher system efficiency  across a wide range of power levels.

Product Features

        • Integrated LB LNAs with input switch to support 4 internal duplexers and 4 external ports (LNA_AUX)

        • LNA with output switch to support 3 LNA_OUT ports

        • Multi-Mode and Multi Band  Capabilities;GSM/EDGE/CDMA2000/WCDMA/FDD-LTE/NR

        • Integrated Band 26(5), 8, 12 and 20 Filters for Transmit and Receive

        • Additional Bands Through External TXOUT Paths

        • MIPI RFFE Digital Control Interface

        • 2G Pin and VRAMP Power Control Supported

        • RF coupler cross-point switch for both forward and reverse coupling measurements

        • Designed and Optimized for Use with DC-DC Converter

        • Support of Average Power Tracking (APT) and Envelope Tracking (ET) for High System Efficiency and Versatility

        • Supports 5G NR bands n5, n8, n12, n20, n71, n28

        • Module Configuration Programmable with MIPI RFFE V3.0 Interfaces Applications



        • 2G/3G/4G/5G Multi-Mode Modems, Handsets, Data Cards or Wearable Devices    

        • High Performance Communication Systems

        • LTE Single Carrier Channel Bandwidths up to 20MHz

        • Critical L+M, L+H Downlink CA support



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