RF5112

    2.4 GHz 802.11b/g/n Wi-Fi / ISM Linear Power Amplifier

    Key Features

    • Single Power Supply 3.0V to 5.0V
    • +23dBm <4%EVM 250mA at VCC=5.0V
    • +21dBm <4.0%EVM 185mA atVCC=3.3V
    • 28dB Typical Small Signal Gain
    • 2400MHz to 2500MHz Frequency Range
    • 50W Input and Interstage Matching

    Qorvo's RF5112 is a linear medium-power high-efficiency two-stage amplifier IC designed specifically for battery-powered Wi-Fi applications such as PC cards mini PCI and compact flash applications. The device is designed for use as the final RF amplifier in 2.5 GHz OFDM and other spread-spectrum transmitters. The device is provided in a 16-pin QFN with a backside ground. The RF5102 is designed to maintain linearity over a wide range of supply voltage and power output.

    Frequency Min(MHz) 2,400
    Frequency Max(MHz) 2,500
    Wi-Fi Standards b/g/n
    Vcc(V) 3.0 to 5.0
    11b/g Pout(dBm) 21
    11b/g EVM(%) 3
    11b/g Current(mA) 210
    11n Pout(dBm) 21
    11n EVM(%) 3.3
    11n Current(mA) 185
    Gain(dB) 29
    Package Type QFN
    Package(mm) 3.0 x 3.0 x 0.9
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.G

    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