552AD000191DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AD000191DG is a dual-frequency Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes DSPLL circuitry for low jitter performance. The device features an LVPECL output format and requires a supply voltage between 2.97 V and 3.63 V, with a typical operating voltage of 3.3 V. It draws a maximum current of 130 mA and supports a load capacitance of 15 pF. The component is housed in a 7 mm x 5 mm SMD package with a height of 1.8 mm and functions reliably across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation capability utilizing advanced DSPLL circuitry
• Low jitter clock generation for high-speed applications
• LVPECL differential output format

Pin ConfigurableSelectable Oscillators Applications

• High-performance networking equipment
• Telecommunications infrastructure
• Test and measurement instruments

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number suffix against official Skyworks documentation to confirm pin configuration and enable/disable functionality. Ensure the selected variant matches the required output format and frequency specifications for the target application. Cross-reference the manufacturer's latest datasheet to confirm availability status and production lifecycle information before finalizing procurement plans.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this VCXO when low jitter performance and dual-frequency flexibility are critical requirements. The LVPECL output interface is suitable for high-speed digital systems requiring differential signaling. Consider the 3.3V supply requirement and 130mA current draw during power budgeting. The wide frequency range allows for versatile integration into various communication protocols.

Pin ConfigurableSelectable Oscillators Part Context

The 552AD000191DG belongs to the Si552 family of dual-frequency VCXOs from Skyworks Solutions. This series is designed to provide precise clock signals using DSPLL technology. The 'AD' prefix typically indicates specific pin configurations and output types within the broader product line, distinguishing it from other variants like the BM or CK series which may offer different output formats such as LVDS or CMOS.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Official parameter-equivalent substitutes include the 552AD000191DGR, which shares identical electrical characteristics but differs in packaging format.