552AH000122DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AH000122DG is a Voltage Controlled Crystal Oscillator (VCXO) from the Si552 series, housed in a compact 6-SMD, no-lead package measuring 7.00 mm x 5.00 mm with a height of 1.80 mm. It operates on a single 3.3 V supply voltage with a maximum current consumption of 130 mA and a disabled current of 75 mA. The device supports dual frequency outputs at 622.08 MHz and 644.53125 MHz, featuring LVPECL output format. It provides a frequency stability of ±20 ppm and functions within an industrial temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual frequency generation for flexible system clocking requirements
• Features low phase noise performance suitable for high-speed data applications
• Includes enable/disable functionality for power management optimization

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication interfaces
• Telecommunications base station equipment
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number suffix against official Skyworks documentation to confirm pin configuration and output type compatibility. Ensure that the selected variant matches the required operating voltage and thermal specifications for the target application environment before finalizing procurement orders.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency LVPECL outputs are required within a small surface-mount footprint. Consider the ±20 ppm stability and 130 mA current draw against system power budgets. Validate that the 7x5 mm package dimensions fit the PCB layout constraints compared to alternative oscillator packages.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si552 family of VCXOs designed for demanding timing applications. It offers a balance of performance and size, utilizing standard SMD packaging for automated assembly. The device integrates crystal and oscillator circuitry into a single solution, simplifying design-in processes for engineers requiring precise frequency control.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Check Skyworks documentation for parameter-equivalent alternatives within the Si552 series. Verify that any substitute part maintains identical pinout, voltage levels, and output format to ensure direct board-level compatibility without schematic modifications.