HMC1126
Info : RECOMMENDED FOR NEW DESIGNS
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HMC1126

GaAs, pHEMT, Low Noise Amplifier, 400 MHz to 52 GHz

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $159.69
Features
  • Gain: 12 dB typical at 10 GHz to 26 GHz
  • Input return loss: 14 dB typical at 10 GHz to 26 GHz
  • Output return loss: 16 dB typical at 10 GHz to 40 GHz
  • OP1dB: 17.5 dB typical at 10 GHz to 26 GHz
  • PSAT: 21 dBm typical at 10 GHz to 26 GHz
  • OIP3: 28.5 dBm typical at 10 GHz to 26 GHz
  • Noise figure: 3.5 dB typical at 10 GHz to 26 GHz
  • 5 V supply voltage at 85 mA
  • 50 Ω matched input and output
  • No external passive components required
  • 5.00 mm × 5.00 mm, 24-terminal LGA_CAV package
Additional Details
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The HMC1126ACEZ is a gallium arsenide (GaAs), pseudomorphic high electron mobility transistor (pHEMT), low noise amplifier that operates from 400 MHz to 52 GHz. The HMC1126ACEZ provides 12 dB of typical gain, 28.5 dBm typical output third-order intercept (OIP3), 17.5 dBm typical output power at 1 dB gain compression (OP1dB), and a 3.5 dB typical noise figure at 10 GHz to 26 GHz. The HMC1126ACEZ requires 85 mA from a 5 V supply. All of the typically required external passive components for operation (ac coupling capacitors and power supply decoupling capacitors) are integrated, which facilitates a small and compact printed circuit board (PCB) footprint.

The HMC1126ACEZ is housed in a 5.00 mm × 5.00 mm, 24-terminal chip array small outline no lead cavity (LGA_CAV) package.

APPLICATIONS

  • Test instrumentation
  • Military and space
    Part Models 2
    1ku List Price Starting From $159.69

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    Documentation

    Documentation

    Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
    HMC1126ACEZ
    • HTML
    • HTML
    HMC1126ACEZ-R7
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    • HTML
    Software & Part Ecosystem

    Software & Part Ecosystem

    Evaluation Kit

    Evaluation Kits 1

    reference details image

    EVAL-HMC1126

    Evaluating the HMC1126ACEZ GaAs, pHEMT, Low Noise Amplifier, 400 MHz to 52 GHz

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    EVAL-HMC1126

    Evaluating the HMC1126ACEZ GaAs, pHEMT, Low Noise Amplifier, 400 MHz to 52 GHz

    Evaluating the HMC1126ACEZ GaAs, pHEMT, Low Noise Amplifier, 400 MHz to 52 GHz

    Features and Benefits

    • 4-layer, Rogers 4003C evaluation board
    • End launch, 1.85 mm RF connectors
    • Through calibration path (depopulated)

    Product Detail

    The HMC1126-EVALZ is a 4-layer printed circuit board (PCB). The substrate between the top layer and the first internal layer is 12 mils thick and is made from Rogers 4003C. The internal and bottom side layers are all ground planes.

    The RFIN and RFOUT ports on the HMC1126-EVALZ are populated with 1.85 mm, female coaxial connectors, and the respective RF traces have a 50 Ω characteristic impedance. The HMC1126-EVALZ is populated with components suitable for use over the entire −40°C to +85°C operating temperature range of the HMC1126ACEZ.

    To calibrate out board trace losses, a through calibration path, CAL, is provided between the CAL1 and CAL2 connectors. CAL1 and CAL2 must be populated with 1.85 mm, female coaxial connectors (see Table 2 in th user guide for the part number). The power and bias voltages are the applied surface-mount technology (SMT) test points VDD, VGG1, and VGG2. Because there is no ground pin on the HMC1126-EVALZ, connect the ground cable by attaching a clip lead to one of the RF connector edges or to one of the available holes in the PCB.

    The RF traces are 50 Ω, grounded, coplanar waveguide. The package ground leads and the exposed pad connect directly to the ground plane. Multiple vias connect the ground planes with particular focus on the area directly beneath the ground pad.

    For full details on the HMC1126ACEZ, see the HMC1126ACEZ data sheet, which must be consulted in conjunction with the user guide when using the HMC1126-EVALZ.

    Tools & Simulations

    Tools & Simulations 3

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