FEATURES

► Fundamental VCO frequency range: 10 GHz to 20 GHz

► VCO phase noise improvement of up to 3 dB as compared to

ADF4382

► Integrated RMS jitter at 20 GHz = 18 fs (integration bandwidth:

100 Hz to 100 MHz)

► Integrated RMS jitter at 20 GHz = 31 fs (ADC SNR method)

► VCO fast calibration time: <2 μs

► VCO autocalibration time: <100 μs

► Phase noise floor: −156 dBc/Hz at 20 GHz

► PLL specifications

► −239 dBc/Hz: normalized in-band phase noise floor (integer

mode)

► −287 dBc/Hz: normalized 1/f phase noise floor

► 625 MHz maximum phase/frequency detector input frequency

► 4.5 GHz reference input frequency

► Typical spurious fPFD: −90 dBc

► Reference to output delay specifications

► Propagation delay temperature coefficient: 0.06 ps/°C

► Adjustment step size: <1 ps

► Multichip output phase alignment

► 3.3 V and 5 V power supplies

► ADIsimPLL™ loop filter design tool support

► 7 mm × 7 mm, 48-terminal LGA

► −40°C to +105°C operating temperature