552DE000123DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552DE000123DG is a Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for dual-frequency operation within a range of 10 MHz to 1.4 GHz. It features an LVPECL output format and operates on a supply voltage of 3.3 V, with a minimum of 2.97 V and a maximum of 3.63 V. The device supports a load capacitance of 15 pF and draws a maximum current of 130 mA. Encased in a 7 mm x 5 mm x 1.8 mm SMD package, it functions reliably between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual frequency generation capabilities across a wide spectrum
• Provides differential LVPECL output signals for high-speed applications
• Operates within standard industrial temperature ranges

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure equipment
• High-speed data transmission systems
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific ordering suffix against official Skyworks documentation to ensure correct output format and enable pin configuration. Confirm that the required frequency points align with the component's dual-frequency specifications. Check lead times as manufacturing cycles may vary. Ensure compatibility with the 3.3V power supply rail and LVPECL interface requirements of the target circuit design before finalizing procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency VCXO functionality is required with LVPECL outputs. Ensure the system design accommodates the 3.3V supply voltage and the specified load capacitance. Verify that the operating temperature range meets environmental requirements. Compare against other Si552 variants if different output formats or single-frequency needs are present.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Skyworks Si552 family of VCXOs, which are known for low phase noise and compact form factors. The 552DE variant specifically targets applications requiring dual-frequency outputs with LVPECL signaling. It shares the same physical footprint as other members of the series, facilitating potential design-in flexibility within compatible product lines.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Consult official Skyworks substitution guides for parameter-equivalent alternatives. Other Si552 series parts may serve as substitutes if output format and frequency requirements match. Verify pin compatibility and electrical specifications before replacement.