552AK000112DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AK000112DGR is a Silicon Laboratories VCXO oscillator from the Si552 series, designed for dual frequency operation between 10 MHz and 1.4 GHz. It supports differential or single-ended outputs in LVPECL format. The device operates on a nominal 3.3 V supply with a range of 2.97 V to 3.63 V and draws up to 130 mA. Packaged in a 7 mm x 5 mm SMD/SMT footprint (6-SMD, no lead), it functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency capability supporting differential or single-ended output configurations
• LVPECL output format for high-speed signal integrity
• Pin-configurable design allowing flexible integration into various circuit topologies

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure requiring precise clock generation
• Datacom equipment needing low jitter timing solutions
• Test and measurement instruments demanding stable frequency references

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific datasheet version and ordering suffixes to ensure compatibility with your system requirements. Confirm that the LVPECL output format aligns with your receiver inputs. Check for any recent product change notices regarding the Si552 series to maintain supply chain consistency and technical compliance during procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual frequency support and LVPECL outputs are required within the 10 MHz to 1.4 GHz range. Ensure the 3.3 V supply voltage and 130 mA current draw fit your power budget. Verify that the 7 mm x 5 mm package dimensions and -40°C to +85°C operating temperature range meet your environmental and spatial constraints.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si552 family of pin-configurable VCXOs from Skyworks Solutions. These oscillators are engineered for applications requiring flexible frequency selection and robust performance. The 552AK000112DGR specifically offers dual frequency options, distinguishing it from single-frequency variants within the same series.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Public confirmed substitutes include 552AE000112DG, 552AG000112DG, and 552AG000112DGR. These parts are listed as parameter-equivalent alternatives by distributors.