552AH000143DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AH000143DGR is a Voltage Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for dual frequency operation within the 10 MHz to 1.4 GHz range. It features an LVPECL output format and operates on a 3.3 V supply voltage with a current rating of 130 mA. The device supports a load capacitance of 15 pF and maintains a frequency stability of ±20 ppm. It functions reliably across an extended temperature range from -40°C to +85°C. The component is housed in a compact 7 mm x 5 mm surface-mount package with a height of 1.65 mm, suitable for high-density PCB layouts.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency VCXO capability covering 10 MHz to 1.4 GHz
• LVPECL differential output interface
• Pin configurable or selectable enable/disable functionality
• Compact 7 mm x 5 mm SMD package design

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base stations
• High-speed data transmission systems
• Test and measurement equipment
• Networking infrastructure components

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct pin configuration and enable logic. Confirm that the LVPECL output matches system requirements. Check lead times as production cycles may vary. Ensure the 3.3 V supply voltage aligns with the target circuit design before procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when dual frequency coverage up to 1.4 GHz is required with LVPECL outputs. Consider the ±20 ppm stability for precision timing applications. Evaluate the 130 mA current consumption against power budgets. Compare package dimensions against available board space constraints.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Skyworks Si552 family of VCXOs, which are engineered for low phase noise and high stability. The series offers various output formats and frequency ranges to support diverse RF and digital timing needs in modern electronic systems.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes include other Skyworks Si552 series variants such as 552AE000303DG or 552AK000435DGR, provided they match the required output format and frequency specifications.