552AD000226DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AD000226DGR 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 LVPECL output format and operates on a nominal 3.3 V supply voltage, with a minimum of 2.97 V and maximum of 3.63 V. The device supports differential or single-ended configurations and includes a 15 pF load capacitance. Packaged in a 7 mm x 5 mm SMD/SMT footprint measuring 1.8 mm in height, it functions between -40 C and +85 C. Current rating is specified at 130 mA with a maximum duty cycle of 55%.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency VCXO architecture supporting wideband operation
• LVPECL output interface for high-speed signal integrity
• Compact surface-mount package design for space-constrained applications

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base station synchronization
• High-speed data communication interfaces
• Test and measurement equipment timing sources
• Network infrastructure clock distribution

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify current availability status directly with authorized distributors as stock levels fluctuate. Confirm specific ordering suffixes match required pinout and electrical characteristics. Ensure environmental compliance documentation aligns with project requirements. Validate lead times against production schedules due to potential manufacturing delays. Cross-reference datasheet revisions to ensure compatibility with existing system designs.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual frequency coverage up to 1.4 GHz is required alongside LVPECL outputs. Evaluate power supply constraints against the 2.97 V to 3.63 V operating range. Consider thermal management needs given the -40 C to +85 C operational window. Assess board space limitations against the 7 mm x 5 mm package dimensions. Verify load capacitance requirements match the 15 pF specification for proper frequency stability.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si552 family of VCXOs manufactured by Skyworks Solutions Inc. The series provides versatile timing solutions for RF and microwave applications. The 552AD000226DGR variant specifically targets dual frequency operations with LVPECL outputs. It complements other parts in the lineup offering different voltage ranges or output formats.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Check Skyworks official substitution lists for direct replacements. Verify equivalent performance metrics including frequency range and output type. Ensure package dimensions and pin assignments remain compatible. Confirm supply chain availability for alternative part numbers before finalizing changes.