Qorvo QPF4578

QPF4578 Front End Module by Qorvo

Courtesy of Qorvo : QPF4578 Front End Module by Qorvo

The QPF4578 from Qorvo is a fully integrated Wi-Fi Front-End Module designed for Wi-Fi 802.11a/n/ac/ax systems. The module provides a transmit gain of 31 dB while operating over a supply of 3.3 V. It integrates a 5 GHz power amplifier (PA), single pole two throw switch (SP2T) and bypassable low noise amplifier (LNA) into a single device. There are two options for power detect, a DC power detector which has voltage output and an RF power detector with an RF output from a directional coupler. The QPF4578 integrated die level filtering also includes 2nd and 3rd harmonics and 2.4 GHz rejection for dual-band dual-concurrent operation. It is available in a 5 x 3 mm QFN package and is ideal for wireless routers, IoT, access points and residential gateway applications.

Product Details

    • Part Number : QPF4578
    • Manufacturer : Qorvo
    • Description : 5 GHz Front End Module for Wi-Fi 802.11a/n/ac/ax Systems

General Parameters

    • Type : Transmit / Receive Module
    • Configuration : Switch, Low Noise Amplifier, Power Amplifier
    • Switch Configuration : SPDT
    • Application : WiFi
    • Wireless Standard : 802.11a/n/ac
    • Frequency : 5150 to 5925 MHz
    • Tx Power : 16 to 22 dBm
    • Tx Gain : 29 to 31 dB
    • Tx Current : 270 to 419 mA
    • Voltage : 3 to 3.6 V
    • Rx Gain : 14 to 15 dB
    • Rx Noise Figure : 1.9 to 2.3 dB
    • Rx Current : 18 to 27 mA
    • Package Type : Surface Mount
    • Package : 24 Pin QFN
    • Dimensions : 5 x 3 mm
    • RoHS : Yes