LTC6946 - Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer
Description
nn Low Noise Integer-N PLL with Integrated VCO nn
226dBc/Hz Normalized In-Band Phase Noise Floor nn
274dBc/Hz Normalized In-Band 1/f Noise nn
157dBc/Hz Wideband Output Phase Noise Floor nn Excellent Spurious Performance nn Output Divider (1 to 6, 50% Duty Cycle) nn Output
LTC6947- Ultralow Noise 0.35GHz to 6GHz Fractional-N Synthesizer
LTC6948- Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer
LTC6948-1- Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer
LTC6948-2- Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer
LTC6948-3- Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer
LTC6948-4- Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer
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LTC6946
Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO
Features
Description
nn Low Noise Integer-N PLL with Integrated VCO nn –226dBc/Hz Normalized In-Band Phase Noise Floor nn –274dBc/Hz Normalized In-Band 1/f Noise nn –157dBc/Hz Wideband Output Phase Noise Floor nn Excellent Spurious Performance nn Output Divider (1 to 6, 50% Duty Cycle) nn Output Buffer Muting nn Low Noise Reference Buffer nn Charge Pump Current Adjustable from 250µA to
11.