SiTime SIT5711AI-MX-33N-40.000000F

SiTime's Emerald platform Stratum 3E OCXO is designed to address the longstanding issues with quartz OCXOs, which are sensitive to environmental conditions, require protective components, and are difficult to use. The Emerald OCXO delivers superior dynamic performance (under airflow, thermal shock, vibration, shock, and EMI), programmability with the shortest lead times, and the smallest footprint. These devices are also available in standard OCXO packages as drop-in replacements for quartz OCXOs, while improving system performance and robustness.

• Excellent dynamic stability under airflow and rapid temperature changes
• Stability of ±5 to ±50 ppb over temperature range
• Frequency slope (ΔF/ΔT) of ±50 ppt/°C
• ADEV of 2e-11 at 10-second averaging time under airflow conditions
• Vibration sensitivity of 0.1 ppb/g for outdoor pole-mount equipment
• Immunity to microphonics and/or board flex effects
• On-chip voltage regulator for power supply noise filtering
• Daily aging of ±0.25 ppb, 20-year aging of ±500 ppb
• Excellent holdover performance under various conditions
• Programmable platform with frequency range of 1 to 220 MHz
• LVCMOS or clipped sine wave output
• No activity dip or micro-jump
• Compliant with GR-1244 Stratum 3E

• SONET/SDH Stratum 3E
• Carrier-grade routers
• 4G/5G RRH, DU
• Optical transport
• IEEE 1588 boundary clock and master clock
• Digital switching
• Macro base stations
• Test instruments
• Synchronous Ethernet