552AK000111DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks 552AK000111DG is a dual-frequency low jitter voltage-controlled oscillator (VCXO) from the Si552 series. It operates within a frequency range of 10 MHz to 1.4 GHz and supports LVPECL output format. The device functions at a nominal supply voltage of 3.3 V, with an operating range of 2.97 V to 3.63 V. It features a maximum current rating of 130 mA and maintains a frequency stability of 50 PPM. The component utilizes an SMD/SMT package measuring 7 mm x 5 mm x 1.8 mm and operates between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency operation capability for flexible system integration
• Low jitter performance typical of 0.5 ps phase jitter
• LVPECL differential output format for high-speed signaling

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure equipment
• High-speed data transmission systems
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to confirm pin configuration and electrical parameters. Ensure compatibility with the target application's voltage requirements and output interface standards before procurement. Cross-reference datasheet specifications for thermal and mechanical constraints.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency VCXO functionality is required alongside low jitter performance. Verify that the LVPECL output format aligns with downstream circuitry requirements. Confirm that the 3.3 V supply voltage and 130 mA current draw fit within the system's power budget and thermal design limits.

Pin ConfigurableSelectable Oscillators Part Context

The 552AK000111DG belongs to the Si552 family of dual-frequency VCXOs manufactured by Skyworks Solutions. This series is designed for applications requiring precise frequency control and low phase noise. The component integrates crystal oscillator technology into a compact surface-mount package suitable for modern electronic designs.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552AK000111DGR is documented as a parameter-equivalent substitute. Verify package type differences and ensure functional compatibility before substitution.