RFMW

Status: Discontinued | Data Sheet: pdf link image   | RoHS Compliance: Rohs Compliant
The TriQuint TGA4705-FC is a flip-chip low noise amplifier (LNA) designed to operate at frequencies that target the automotive radar market. The TGA4705-FC is designed using TriQuint's proven 0.13 µm pHEMT process and front-side Cu / Sn pillar technology for reduced source inductance and superior noise performance at frequencies of 72 tp 80 GHz. Die reliability is enhanced by using TriQuint's BCB polymeric passivation process. The TGA4705-FC is a low noise amplifier that typically provides 23 dB small signal gain with 5 dB noise figure at 77 GHz. The TGA4705-FC is an excellent choice for applications requiring low noise in receive chain architectures. The part is lead-free and RoHS compliant.

Features:
  • Frequency range: 72 to 80 GHz
  • Noise figure: 5 dB at 77 GHz
  • Gain: 23 dB
  • Bias: Vd = 2.5 V, Id = 60 mA, Vg = +0.18 V typical
  • Technology: 0.13 um pHEMT with front-side Cu/Sn pillars
  • Chip dimensions: 2.24 x 1.27 x 0.38 mm
    • Part Number:
    TGA4705-FC
    Manufacturer:
    Qorvo
    Export Status:
    Frequency Min:
    72 GHz
    Frequency Max:
    80 GHz
    Gain:
    23 dB
    Supply Voltage \ Vd Max:
    2.5 V
    Quiescent Current \ Id:
    60 mA
    Noise Figure:
    5 dB
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