552AJ000123DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AJ000123DG is a dual-frequency Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for high-performance clocking applications. It operates within a frequency range of 10 MHz to 1.4 GHz and delivers an LVPECL output format. The device functions on a nominal 3.3 V supply voltage, with an operational range between 2.97 V and 3.63 V. It features a load capacitance of 15 pF and draws a maximum current of 130 mA. The component is housed in a compact 7 mm x 5 mm surface-mount package with a height of 1.8 mm, suitable for space-constrained designs.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual-frequency operation across a wide range from 10 MHz to 1.4 GHz
• Provides differential LVPECL output signals for robust signal integrity
• Features pin-configurable architecture for flexible system integration

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication systems requiring precise clock generation
• Telecommunications infrastructure equipment
• Test and measurement instruments needing stable frequency references

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct configuration. Confirm that the requested part number matches the required frequency and output specifications. Check for any recent revisions or alternative packages that may affect compatibility. Ensure all electrical parameters align with the target application requirements before finalizing procurement orders.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this VCXO when dual-frequency capability and LVPECL outputs are required in a small form factor. Consider the 130 mA current consumption and 3.3 V operating voltage for power budget calculations. Evaluate the 15 pF load capacitance against the circuit design requirements. Ensure the -40°C to +85°C temperature range meets the environmental conditions of the intended deployment scenario.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Si552 family of VCXOs, which are engineered for low phase noise and high stability. The series supports various packaging options and frequency ranges to accommodate diverse electronic design needs. The 552AJ000123DG specifically targets applications demanding flexible frequency selection and reliable performance in demanding environments.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Consult the official Skyworks Solutions substitution guide for verified compatible alternatives. Cross-reference pin configurations and electrical specifications to ensure functional equivalence. Verify that any substitute part maintains the same LVPECL output format and frequency range requirements.