RFPA5552

    5 GHz 802.11a/n/ac Wi-Fi Integrated Power Amplifier Module

    Key Features

    • POUT = +21dBm, 802.11ac, VHT80 MCS9 at-35dB Dynamic EVM
    • POUT = +22dBm, 802.11n, HT20/40 MCS7 at-30dB Dynamic EVM
    • POUT = +24dBm, HT20 MCS0 at Spectral Mask Compliance
    • Optimized for 3.3V Operation
    • Typical Gain 32dB
    • Low Power Consumption <1W at +21dBm
    • Integrated Logarithm Power Detector
    • Input and Output Matched to 50 ohm

    Qorvo's RFPA5552 is a three-stage power amplifier (PA) designed for Wi-Fi 802.11a/n/ac systems. The compact form factor and integrated matching minimizes layout area in the application and greatly reduces the number of external components. Performance is focused on optimizing the PA for a 3.3V supply voltage that conserves power consumption while maintaining the highest linear output power and leading edge throughput. A key feature is the integration of a logarithmic power detector which enables power control across the entire power spectrum for applications which use higher gain antennas or end users wanting to reduce device calibration time in production. The RFPA5552 integrates a 5GHz power amplifier (PA), regulator and power detector into a single device. The device is provided in 4mm x 4mm x 0.9mm, 20-pin QFN package.

    Frequency Min(MHz) 4,900
    Frequency Max(MHz) 5,925
    Wi-Fi Standards a/n/ac
    Vcc(V) 3.3
    11ac Pout(dBm) 20
    11ac EVM(%) 1.3
    11ac Current(mA) 275
    11n Pout(dBm) 22
    11n EVM(%) 2.5
    11n Current(mA) 350
    Gain(dB) 32
    Package Type QFN
    Package(mm) 4.0 x 4.0 x 0.9
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No

    This product appears in the following application block diagrams:

    • Applications > Customer Premises Equipment > Dual Band Wi-Fi

      Dual Band Wi-Fi

    • Applications > Customer Premises Equipment > Dual Band Wi-Fi with Diplexer

      Dual Band Wi-Fi with Diplexer

    • Applications > Customer Premises Equipment > Wi-Fi Range Extender

      Wi-Fi Range Extender

    • Applications > Customer Premises Equipment > Mid-Tier Wi-Fi Solution

      Mid-Tier Wi-Fi Solution

    • Applications > Customer Premises Equipment > High-Tier Wi-Fi Solution

      High-Tier Wi-Fi Solution