552AE000403DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AE000403DGR is a dual-frequency Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for high-performance timing applications. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes LVPECL output format. The device supports 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 consumption of 130 mA and includes an enable/disable function. The component is housed in a compact 6-SMD, no-lead package measuring 7 mm x 5 mm x 1.8 mm, suitable for surface mount technology.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation capability within the 10 MHz to 1.4 GHz range
• LVPECL output format for high-speed signal integrity
• Integrated enable/disable control functionality
• Compact 6-SMD surface-mount package design

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure equipment
• High-speed data communication systems
• Test and measurement instrumentation
• Networking and switching devices

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific ordering suffix 'DGR' to confirm reel packaging and quantity specifications. Ensure compatibility with the required LVPECL interface and dual-frequency requirements. Confirm that the 7x5mm SMD footprint aligns with the target PCB layout. Validate supply chain authenticity through authorized Skyworks channels.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when dual-frequency generation is required alongside LVPECL outputs. Consider the 130 mA current draw for power budgeting. The Si552 series offers pin-configurable options; verify if alternative suffixes better match specific frequency or packaging needs. Evaluate thermal performance within the -40°C to +85°C operating range.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Skyworks Si552 family of VCXOs, which are known for low phase noise and wide tuning ranges. The 552AE variant specifically denotes LVPECL outputs and dual-frequency support. It serves as a critical timing source in systems requiring precise clock distribution and frequency agility across a broad spectrum.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552AE000403DG is a parameter-equivalent alternative available in cut-tape packaging instead of reel. Other Si552 variants may offer different output formats or frequencies but require careful electrical matching.