TQL9093

    600 - 4200 MHz Ultra Low Noise, Flat Gain Low Noise Amplifier

    Key Features

    • 0.6 - 4.2 GHz frequency range
    • 2dB gain flatness across 1.5-4 GHz
    • 0.7 dB NF at 2.6 GHz
    • 20 dB gain at 2.6 or 4 GHz
    • High input power ruggedness, 33 dBm CW
    • Bias adjustable for IP3 optimization
    • 1.8V TTL logic compatible for shutdown control
    • Maintains OFF state with high input power
    • Class 1B HBM ESD rating
    • Unconditionally stable
    • Integrated on-chip matching, 50 ohm in/out

    Qorvo's TQL9093 is a flat-gain, high-linearity, ultra-low noise amplifier in a small 2 x 2 mm surface-mount package. The LNA provides a gain flatness of 2 dB (peak-to-peak) over a wide bandwidth from 1.5 to 4 GHz. At 2.6 GHz, the amplifier typically provides 20 dB gain, +41.5 dBm OIP3 at a 120 mA bias setting, and 0.7 dB noise figure. The LNA can be biased from a single positive supply ranging from 3.3 to 5 volts. The device is housed in a green/RoHS-compliant industry-standard 2 x 2 mm package.

    The TQL9093 is internally matched using a high performance E-pHEMT process and only requires five external components for operation from a single positive supply: an external RF choke and blocking/bypass capacitors and a bias resistor going to pin 1. This LNA integrates a shut-down biasing capability to allow for operation in TDD applications.

    The TQL9093 is optimized for linear performance across the 1.5 to 4.2 GHz frequency band but can operate down to 600 MHz.

    Typical Applications

      • Defense Communications
      • Distributed Antenna Systems (DAS)
      • FDD / TDD
      • Mobile Infrastructure
      • Repeaters
    Frequency Min(GHz) 0.6
    Frequency Max(GHz) 4.2
    Gain(dB) 20
    NF(dB) 0.67
    OP1dB(dBm) 21.7
    OIP3(dBm) 41.5
    Voltage(V) 5
    Current(mA) 120
    Package Type DFN
    Package(mm) 2 x 2 x 0.85
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.B

    This product appears in the following application block diagrams:

    • Applications > Defense & Aerospace > Communications > Military Radio

      Military Radio

    • Applications > Defense & Aerospace > Communications > Multi-Band VSAT

      Multi-Band VSAT

    • Applications > Defense & Aerospace > Electronic Warfare > EW Signal Jammer

      EW Signal Jammer

    • Applications > Defense & Aerospace > Electronic Warfare > EW Digital Receiver

      EW Digital Receiver

    • Applications > Network Infrastructure > Satellite Communications > Multi-Band VSAT

      Multi-Band VSAT

    • Applications > Network Infrastructure > Wireless Infrastructure > Macro Base Station

      Macro Base Station

    • Applications > Network Infrastructure > Wireless Infrastructure > Repeaters / Boosters / DAS

      Repeaters / Boosters / DAS