552AH000146DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AH000146DGR is a 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 supports dual-frequency configurations. The device features LVPECL output format and accepts a supply voltage between 2.97 V and 3.63 V, with a typical operating voltage of 3.3 V. It has a load capacitance of 15 pF and a maximum current rating of 130 mA. The component is housed in a 7 mm x 5 mm surface-mount package with a height of 1.65 mm, suitable for SMD/SMT installation across an operating temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual-frequency operation with pin-configurable functionality for flexible system integration.
• Provides LVPECL output format for high-speed differential signaling compatibility.
• Operates over a wide frequency range from 10 MHz to 1.4 GHz.

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure requiring precise clock synchronization.
• Datacom and computing systems utilizing high-speed serial interfaces.
• Test and measurement equipment needing stable frequency generation.
• Wireless base stations and backhaul networking solutions.

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific ordering suffix and configuration code against the official Skyworks datasheet to ensure the correct output format and frequency parameters. Confirm that the required lead time aligns with project schedules, as production cycles may vary. Ensure the procurement channel is authorized to guarantee component authenticity and access to updated technical documentation.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this VCXO when LVPECL outputs are required for differential clock distribution in high-frequency designs up to 1.4 GHz. Consider the 130 mA current consumption and 3.3 V supply requirements for power budgeting. The 7 mm x 5 mm package size should be evaluated against PCB space constraints. Verify thermal performance within the -40°C to +85°C operating range for the intended application environment.

Pin ConfigurableSelectable Oscillators Part Context

The 552AH000146DGR belongs to the Skyworks Si552 family of VCXOs, which are engineered for low jitter and phase noise performance. This series provides versatile timing solutions for modern electronic systems, offering various output formats and frequency ranges. The part is specifically configured for LVPECL outputs, distinguishing it from other variants in the family that may support CMOS or LVDS signals.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct replacements within the Si552 family include parts with identical package dimensions and similar electrical characteristics but different output formats or frequencies. Verify compatibility by comparing the LVPECL output requirement and the 10 MHz to 1.4 GHz frequency range. Consult the manufacturer's cross-reference guide for confirmed substitute part numbers that match the specific design-in parameters.