552AF000812DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AF000812DG is a dual frequency voltage-controlled crystal oscillator (VCXO) from the Si552 series, designed for high-performance timing applications. It operates within a frequency range of 10 MHz to 1.4 GHz and supports differential or single-ended output configurations. The device utilizes an LVPECL output format and functions at a nominal supply voltage of 3.3 V, with a maximum current consumption of 130 mA. It is housed in a compact 6-SMD, no-lead package measuring 7 mm x 5 mm x 1.8 mm. The component supports enable/disable functionality and maintains operation across an industrial temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency VCXO architecture supporting both differential and single-ended outputs
• LVPECL output format for high-speed signal integrity
• Enable/disable control functionality for power management
• Compact 6-SMD surface-mount package design

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication interfaces requiring precise clocking
• Telecommunications equipment utilizing differential signaling
• Test and measurement instruments needing stable frequency generation
• Industrial automation systems operating in extended temperature ranges

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to confirm the exact frequency parameters and output configuration. Ensure that the LVPECL output requirement aligns with the target circuit design. Confirm the package dimensions and thermal characteristics match the PCB layout constraints. Check for any recent product change notifications that may affect specifications or availability.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with LVPECL output is required within the 10 MHz to 1.4 GHz range. Consider the 3.3 V supply voltage and 130 mA current draw for power budget calculations. Evaluate the need for enable/disable functionality for system power management. Compare against other Si552 variants if different output formats or voltage levels are needed.

Pin ConfigurableSelectable Oscillators Part Context

The 552AF000812DG belongs to the Si552 family of dual frequency VCXOs from Skyworks Solutions. This series is engineered for applications demanding low phase noise and wide tuning range. The device integrates a crystal resonator and control circuitry into a single surface-mount package, simplifying design complexity compared to discrete solutions.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 552AE000112DG, 552AG000112DG, and 552AK000121DG. Verify compatibility regarding output format, supply voltage, and frequency specifications before substitution.