1930 - 1995 MHz, 0.25 Watt High Linearity Small Cell Power Amplifier

    Key Features

    • 1930-1995 MHz frequency range
    • Fully integrated, 2-stage PA
    • -50dBc ACLR at Pavg=+24dBm
    • 14% PAE at Pavg=+24dBm
    • 30.8dB gain
    • >10dB Input/Output return loss
    • 225mA Icq
    • Internally matched to 50 ohms
    • On-chip bias control and temperature compensation circuitry
    • Class 2 HBM ESD rating

    Qorvo's QPA9219 is a high-linearity two-stage power amplifier in a low-cost surface-mount package with on-chip bias control and temperature compensation circuits. The amplifier provides 30.8 dB gain over the 1930 – 1995 MHz frequency range and be utilized without the need of linearization circuitry such as DPD It is able to achieve -50 dBc ACLR at +24 dBm output power using 20 MHz LTE signal (9.5 dB PAR).

    The QPA9219 integrates two high performance amplifier stages onto a module to allow for a compact system design and requires very few external components for operation. The product is bias adjustable allowing the amplifier's power consumption to be optimized and is available in a lead-free/RoHS-compliant 7x7 mm surface mount package.

    The QPA9219 is targeted for small cell or enterprise Femtocell basestation applications, distributed antenna systems (DAS), repeaters, and/or booster amplifiers.

    Typical Applications

      • Boosters
      • Customer Premises Equipment (CPE)
      • Datacards
      • Distributed Antenna Systems (DAS)
      • Enterprise Femtocell
      • Picocell Networks
      • Repeaters
      • Small Cell Base Station
      • Terminals
    Frequency Min(GHz) 1.93
    Frequency Max(GHz) 1.995
    Pout(W) 0.25
    Gain(dB) 30.4
    OP1dB(dBm) 33.4
    PAE(%) 14
    Voltage(V) 4.5
    Current(mA) 390
    Package Type SMT
    Package(mm) 7.0 x 7.0 x 1.32
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Wireless Infrastructure > Small Cells FDD

      Small Cells FDD

    • Applications > Network Infrastructure > Wireless Infrastructure > Small Cells TDD

      Small Cells TDD