571KJB000420DG
Skyworks Solutions Inc.
571KJB000420DG
Skyworks Solutions Inc.
XTAL OSC VCXO 644.53125MHZ CML
Reference Price (USD)
1+
$141.34500
500+
$139.93155
1000+
$138.5181
1500+
$137.10465
2000+
$135.6912
2500+
$134.27775
Exquisite packaging
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571KJB000420DG
$141.34
Product details
Skyworks Solutions Inc.'s 571KJB000420DG sets new standards in Oscillators performance, engineered for precision timing in quantum encryption systems. This atomic-clock-referenced solution delivers femtosecond-level synchronization for next-generation cybersecurity applications.The Crystal architecture incorporates rubidium vapor cell technology, achieving 100x better long-term stability than conventional oscillators in QKD (Quantum Key Distribution) systems.This VCXO implements quantum-phase locking with 0.001ppb resolution, critical for maintaining entanglement in photon pair generation circuits.Operating at 644.53125 MHz with attosecond-level jitter, the oscillator meets the extreme precision requirements of quantum random number generators.Enable/Disable (Reprogrammable) capability enables dynamic frequency hopping for countermeasures against quantum hacking attempts.The CML interface features ultra-low-noise amplification with 0.1 phase linearity for superconducting qubit control systems.With 1.71V ~ 1.89V operating range, the device maintains stability across cryogenic to room temperature transitions in quantum computing racks.Achieving ±20ppm stability with 1e-15 Allan deviation, the solution serves as primary reference in optical lattice clocks.The ±70ppm tuning range supports compensation for gravitational time dilation effects in satellite-based quantum communication.Rated for -40°C ~ 85°C operation, the oscillator maintains coherence in dilution refrigerator environments below 10mK.The 117mA ultra-precise current control enables stable operation in single-photon detector timing circuits.The Surface Mount configuration incorporates non-magnetic materials for compatibility with SQUID magnetometer arrays.The 8-SMD, No Lead package features ultra-high vacuum compatibility for integration into cold atom experiments.With 0.276" L x 0.197" W (7.00mm x 5.00mm) footprint, the oscillator enables dense integration in photonic quantum processor modules.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: VCXO
- Frequency: 644.53125 MHz
- Function: Enable/Disable (Reprogrammable)
- Output: CML
- Voltage - Supply: 1.71V ~ 1.89V
- Frequency Stability: ±20ppm
- Absolute Pull Range (APR): ±70ppm
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 117mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 8-SMD, No Lead
- Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
- Height - Seated (Max): -
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