ADAR3002

RECOMMENDED FOR NEW DESIGNS

17.7 to 21.2 GHz, 2-Beam & 4-Element, Dual Polarized, Receive Ka Band Beamformer

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2
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Part Details

  • 17.7 GHz to 21.2 GHz frequency range
  • Noise figure (using electronic gain) = 2.0 dB
  • Low Power Consumption = 362mW (nominal bias setting)
    • 8 Programmable Amplifier Bias settings
  • RMS gain error = 0.2 dB
  • RMS phase error = 2.3 degrees
  • Coherent gain = 25.1 dB at 19.5 GHz
    • All 8 inputs driven
  • Single path gain = 7.1 dB at 19.5 GHz
  • IIP3 = −21.6 dBm at 19.5 GHz
  • IP1dB = -29.4 dBm at 19.5 GHz
  • Cross polarization isolation = 25 dB
  • 0 degree to 360 degree phase adjustment range
  • 5.625 degree step size/resolution
  • ≥31 dB gain adjustment range
  • ≤0.5 dB gain resolution
  • Memory for 256 prestored beam positions
    • 64 Beamstates per Polarization per Beam
  • User programmable Sequencer for Beamstate selection
  • FIFO Memory for 64 beam positions
    • 16 Beamstates per Polarization per Beam
  • Variable SPI length for flexible and efficient beam commands
    • Update, reset, and mute from 1 up to 16 aperture beams
  • 8-bit ADC for integrated temperature sensors and AMUX pin
  • 3-wire or 4-wire SPI
ADAR3002
17.7 to 21.2 GHz, 2-Beam & 4-Element, Dual Polarized, Receive Ka Band Beamformer
ADAR3002 Chip ADAR3002 Functional Block Diagram
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