552HA001122DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552HA001122DG is a dual frequency voltage-controlled crystal oscillator (VCXO) from the Si552 series, housed in a 7 mm x 5 mm surface-mount package. It operates within a frequency range of 10 MHz to 1.4 GHz and supports differential or single-ended output formats. The device functions at a nominal supply voltage of 3.3 V, with an operational range of 2.97 V to 3.63 V. It features a load capacitance of 15 pF, a maximum current rating of 75 mA, and a duty cycle of up to 55%. The component is designed for industrial temperatures between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual frequency operation across a wide range from 10 MHz to 1.4 GHz
• Offers flexible output configuration with differential or single-ended signal options
• Utilizes a compact 7 mm x 5 mm SMD/SMT package for efficient board space utilization

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure requiring precise clock generation
• Datacom equipment needing low jitter timing solutions
• Industrial control systems operating in extended temperature environments

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific output format requirement, as the model designation indicates support for both differential and single-ended configurations. Confirm that the 75 mA current consumption aligns with the power budget of the target application. Ensure the 3.3 V supply voltage is stable within the specified 2.97 V to 3.63 V range to maintain performance. Check for RoHS compliance documentation if environmental regulations apply to the manufacturing process.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide tuning range and dual-frequency capability are required in a small form factor. The Si552 series provides flexibility through selectable output types, accommodating various interface standards. Consider the 75 mA current draw during power management planning. The industrial temperature rating makes it suitable for harsh environments where standard commercial parts may fail.

Pin ConfigurableSelectable Oscillators Part Context

This VCXO belongs to the Si552 family of oscillators, which are engineered for high-performance timing applications. The series is characterized by its ability to deliver stable frequencies over a broad spectrum while maintaining low phase noise. The 552HA001122DG variant specifically addresses needs for versatile output signaling in dense electronic assemblies.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Cross-reference other SKUs within the Si552 series for alternative output formats or packaging options. Verify pin compatibility and electrical specifications before substituting with similar dual-frequency VCXOs from other manufacturers.