552AD000121DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AD000121DG is a pin-configurable dual-frequency voltage-controlled crystal oscillator (VCXO) from the Si552 series. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes an LVPECL output format. The device requires a supply voltage between 2.97 V and 3.63 V, with a typical operating voltage of 3.3 V. It features a maximum current rating of 130 mA and supports a load capacitance of 15 pF. The component is housed in a 7 mm x 5 mm SMD/SMT package with dimensions of 7 mm length, 5 mm width, and 1.8 mm height. It functions reliably across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual-frequency operation for flexible system integration
• Features LVPECL output format for high-speed signal integrity
• Offers pin-configurable design for versatile application compatibility

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 suffix against official Skyworks documentation to confirm electrical characteristics and packaging details. Ensure that the ordering information matches the required output format and frequency specifications. Cross-reference the manufacturer's latest datasheet to validate lead times and availability status before finalizing procurement orders.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when dual-frequency capability and LVPECL outputs are required within the 10 MHz to 1.4 GHz range. Consider the 3.3 V supply requirement and 130 mA current consumption during power budgeting. Evaluate the 7x5 mm package size for PCB layout constraints and thermal management requirements in dense electronic assemblies.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Si552 family of VCXOs, designed for applications requiring precise frequency control and low phase noise. The series offers various output formats and frequency options to suit different system architectures. The 552AD000121DG specifically provides dual-frequency functionality with LVPECL outputs, catering to high-performance timing needs.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552AC000121DG is listed as a parameter-equivalent alternative. Verify functional compatibility regarding output format and frequency specifications before substitution.