TGC4704-FC

Frequency Doubler, 38GHz in, 76GHz out

The TriQuint is a flip-chip frequency doubler. It combines an output medium power amplifier and a frequency doubler at frequencies in the automotive radar frequency band. It typically provides 14 dBm saturated output power with 5 dB conversion gain. This frequency doubler uses TriQuint"s proven 0.13 um pHEMT process and front-side Cu / Sn pillar technology for simplified assembly and low interconnect inductance. Die reliability is enhanced by using TriQuint"s BCB polymeric passivation process. The part is lead-free and RoHS compliant.

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RF output frequency range: 76 to 77 GHz * Input frequency range: 38.0 to 38.5 GHz * Two outputs: Out1 Main and Out2 12 dB coupled from Out1 * 14 dBm saturated output power * 5 dB conversion gain * 50 dB input frequency isolation at output * Input return loss > 8 dB * Output return loss > 10 dB * Bias: Vd = 3.75 V, Idq = 180 mA, Vg1 = -0.4 V Vg2 = +0.2 V typical * Technology: 0.13 um pHEMT with front-side Cu/Sn pillars * Chip dimensions: 3.38 x 1.37 x 0.38 mm