552AJ000311DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AJ000311DG is a dual frequency low jitter voltage controlled oscillator (VCXO) from the Si552 series. It supports frequencies between 10 MHz and 945 MHz with a typical phase jitter of 0.5 ps. The device features an LVPECL output format, operates on a 3.3 V supply, and has a load capacitance of 15 pF. It is housed in a 6-SMD, no lead package measuring 7 mm x 5 mm x 1.8 mm. The component functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency operation supporting a wide range from 10 MHz to 945 MHz
• Low jitter performance with a typical phase jitter of 0.5 ps
• LVPECL output format for high-speed signal integrity

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication systems requiring precise clocking
• Telecommunications equipment utilizing VCXO technology
• Test and measurement instruments needing stable frequency generation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration and pinout compatibility before procurement. Confirm that the LVPECL output matches the receiving circuit requirements. Ensure the operating voltage aligns with the 3.3 V specification. Check the package dimensions against the PCB footprint. Validate the temperature range suitability for the intended environment.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when low phase jitter is critical for system performance. Consider the LVPECL output format for compatibility with differential inputs. Evaluate the dual frequency capability if multiple clock domains are needed. Assess the 7 mm x 5 mm package size for space constraints. Verify the 3.3 V supply requirement against available power rails.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Si552 family of dual frequency low jitter VCXOs. It shares common characteristics with other parts in the series, such as the 15 pF load capacitance and similar package dimensions. The Si552 series is designed for applications requiring high stability and low noise in compact form factors.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes within the Si552 series may offer different frequency ranges or output formats. Verify electrical parameters and pin configurations before substitution. Cross-reference datasheets for equivalent performance metrics.