552AB000370DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AB000370DG 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 an LVPECL output format and operates on a 3.3 V supply voltage with a maximum current rating of 130 mA. The component utilizes a 6-SMD, no-lead package measuring 7 mm x 5 mm x 1.8 mm. It supports a load capacitance of 15 pF and functions reliably across an operating temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency VCXO architecture supporting wideband tuning
• LVPECL differential output interface for high-speed signaling
• Pin-configurable design allowing flexible integration options

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base station synchronization
• High-speed data transmission equipment clocking
• Test and measurement instrument timing sources

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to confirm pin configuration and electrical parameters prior to procurement. Ensure that the required supply voltage and output format align with system requirements. Check for RoHS compliance status and environmental certifications relevant to your region. Confirm lead times and packaging quantities directly with authorized distributors or the manufacturer.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with LVPECL outputs is required for systems operating between 10 MHz and 1.4 GHz. Consider the 3.3 V supply constraint and 130 mA current draw during power budgeting. The 7x5 mm SMD footprint must fit within the available PCB area. Verify thermal management capabilities for the -40°C to +85°C operating range in the final application environment.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si552 family of pin-configurable devices from Skyworks Solutions. These components are engineered for applications requiring precise frequency control and low phase noise. The 552AB variant specifically denotes the LVPECL output type within this series, distinguishing it from CMOS or other output configurations available in the same product line.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct replacements within the Si552 series include 552AE000303DG and 552BG000270DG, though output formats may differ. Cross-referencing datasheets is essential to ensure compatibility with existing circuit designs and signal integrity requirements.