TGC1439A-EPU

Advance Product Information May 3, 2000 18 - 20 GHz 5-Bit Phase Shifter TGC1439A-EPU Key Features and Performance 0.5um pHEMT Technology 18-20 GHz Frequency Range 3º Typical RMS Phase Shift Error -5 dB Typical Insertion Loss Control Voltage: -2.5 V to -5.0 V Compact 1.27 mm2 Die Area Phased Arrays Satellite Communication Systems TGC1439A Typical RF Performance (Fixtured) The TriQuint TGC1439A-EPU is a 5-Bit Digital Phase Shifter MMIC design using TriQuint’s proven 0.5 µm Power pHEMT process to support a variety of K-Band phased array applications including satellite communication systems. The 5-bit design utilizes a compact topology that achieves a 1.27 mm2 die area, high performance and good tolerance to control voltage variation The TGC1439A provides a 5-Bit digital phase shift function with a nominal -5 dB insertion loss and 3º RMS phase shift error over a bandwidth of 18-20 GHz. The TGC1439A requires a minimum of off-chip components and operates with a -5.0 V to -2.5 V control voltage range. Each device is RF tested onwafer to ensure performance compliance. The device is available in chip form. Primary Applications 12 9 6 3 0 -3 -6 -9 -12 Phase Shift Error (deg) 18 GHz 19 GHz 20 GHz 0 4 8 12 16 20 24 28 Phase State TGC1439A Typical RF Performance (Fixtured) TGC1439A Typical RF Performance (Fixtured) -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 17 Insertion Loss Phase Error 40 35 30 25 20 15 10 5 0 -5 -10 21 0 -2 -4 -6 -8 -10 -12 -14 -16 -18 -2...