TGM2543-SM

    4 - 20 GHz Limiter / Low Noise Amplifier

    Key Features

    • Frequency range: 4 - 20 GHz
    • Input power CW survivability: 4 W
    • Gain: 17 dB
    • Feature 1
    • Noise figure: 2 dB
    • OIP3: 28 dBm
    • Adjustable gain
    • Bias: Vd = 5 V, Id = 100 mA, Vg1 = -0.6 V typical, Vg2 = 1.3V
    • Hermetically sealed (MIL-STD-883H TM 1014.13 cond. A1/C1)
    • Dimensions: 7.0 x 7.0 x 1.27 mm

    Qorvo's TGM2543-SM is a combination limiter/LNA which provides 4W CW survivability, 17 dB mid-band gain, and 2 dB mid-band noise figure, with operation across 4-20 GHz. This product features adjustable gain and uses a high performance ceramic package. The TGM2543-SM limiter is designed using Qorvo's proven standard GaAs VPIN product process, and the LNA function is fabricated with the GaAs pHEMT 0.15um gate production process.

    The TGM2543-SM features flat gain and low noise figure in a hermetically sealed ceramic QFN designed for surface mount to a printed circuit board.

    Fully matched to 50 ohms and with integrated DC blocking capacitors on both I/O ports, the TGM2543-SM is ideally suited to support both commercial and defense related applications.

    Lead-free and RoHS compliant.

    Evaluation Boards are available upon request.

    Typical Applications

      • Electronic Countermeasures (ECM)
      • Phased Arrays
      • Wideband Gain Blocks / Low Noise Amplifiers (LNAs)
    Frequency Min(GHz) 4
    Frequency Max(GHz) 20
    Gain(dB) 17
    NF(dB) 2
    OP1dB(dBm) 18
    OIP3(dBm) 28
    Voltage(V) 5
    Current(mA) 100
    Package Type QFN
    Package(mm) 7 x 7 x 1.3
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN EAR99

    This product appears in the following application block diagrams:

    • 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 > Defense & Aerospace > Radar > C Band Radar

      C Band Radar

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

      Multi-Band VSAT

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

      Repeaters / Boosters / DAS