552AH000127DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AH000127DGR 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 nominal 3.3 V supply voltage, with a minimum of 2.97 V and maximum of 3.63 V. The device supports SMD/SMT installation in a 7 mm x 5 mm x 1.8 mm package. It maintains a frequency stability of 50 PPM and has a current rating of 130 mA. The operational temperature range spans from -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
• Configurable selectable oscillator functionality

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base stations
• High-speed data transmission systems
• Test and measurement equipment

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to confirm electrical parameters and pinout compatibility before integration. Ensure that the supply voltage requirements align with the target circuit design, as the device requires a stable 3.3 V source. Confirm that the LVPECL output format matches the receiving component's input specifications to ensure signal integrity and proper logic level interpretation in the final application.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with LVPECL outputs is required for applications operating between 10 MHz and 1.4 GHz. Consider the 50 PPM frequency stability and the -40°C to +85°C operating temperature range to ensure environmental suitability. Verify that the 7 mm x 5 mm surface mount package fits the PCB layout constraints and that the 130 mA current consumption is supported by the power delivery network.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si552 family of configurable oscillators manufactured by Skyworks Solutions. These devices are engineered for precision timing applications requiring voltage-controlled frequency adjustment. The Si552 series offers flexibility in frequency selection and output formats, catering to diverse system requirements in modern electronic designs where compact size and high performance are critical.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Consult official Skyworks documentation for confirmed substitute part numbers within the Si552 series or other compatible families. Ensure any replacement matches the dual frequency range, LVPECL output format, and physical dimensions.