QPF4519 Image

QPF4519

Front End Module by Qorvo

Note : Your request will be directed to Qorvo.

The QFP4519 from Qorvo is an integrated Front End Module for 802.11 a/n/ac systems. This FEM integrates a 5 GHz power amplifier, SPDT Switch and a bypassable LNA in to a single compact package. The PA is optimized for a 5V supply and conserves power consumption while maintaining a high linearity and throughput.

The receive path has been developed such that external filtering can be added in the optimal position. Integrated Die level filtering for 2nd and 3rd harmonics  as well as 2.4 GHz rejection for DBDC operation is included.

Product Specifications

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Product Details

  • Part Number
    QPF4519
  • Manufacturer
    Qorvo
  • Description
    Front End Module for 802.11 a/n/ac Systems

General Parameters

  • Type
    Transmit / Receive Module
  • Configuration
    Power Amplifier, Switch, Low Noise Amplifier
  • Switch Configuration
    SPDT
  • Application
    WiFi
  • Wireless Standard
    802.11 a/n/ac
  • Frequency
    5.15 to 5.925 GHz
  • Tx Power
    20 to 24.5 dBm
  • Tx Gain
    30 to 32 dB
  • Tx Current
    280 to 375 mA
  • Tx P1dB
    32 dBm
  • Voltage
    4.5 to 5.25 V
  • Rx Gain
    14 to 16 dB
  • Rx Noise Figure
    2 to 2.4 dB
  • Rx Current
    15 to 25 mA
  • Isolation
    35 to 40 dB (ANT-LNA_OUT Isolation)
  • Package Type
    Surface Mount
  • Dimensions
    16 Pad 2.5 x 2.5 mm
  • Note
    2 Harmonics : -55 to -45 dBm/MHz, 3 Harmonics : -55 to -45 dBm/MHz, IP3 : 35 to 40 dBm (RX), P1 Power : 28 dBm (RX)

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