LMX2525LQ1321/NOPB

Overview

The LMX2525LQ1321/NOPB is a high-performance dual-output frequency synthesizer from Texas Instruments' PLLatinum series. It integrates a phase-locked loop (PLL) and voltage-controlled oscillator (VCO) to generate precise RF signals at 1321 MHz. The device operates within a supply voltage range of 2.5 V to 3.3 V, with a typical operating current of 17.8 mA. Designed for demanding wireless applications, it features advanced voltage control capabilities and robust performance characteristics suitable for complex RF system requirements.

Feature Summary

• Integrates both PLL and VCO components into a single compact package
• Provides dual output configurations for flexible signal routing
• Features advanced voltage control mechanisms for precision tuning

Applications

• Demanding wireless communication systems
• RF signal generation modules
• Precision frequency synthesis in IF/RF circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free specifications prior to procurement. Ensure storage conditions align with semiconductor handling guidelines to maintain device integrity. Cross-reference ordering suffixes to confirm exact pinout and packaging variations match project requirements.

Selection Notes

Select this component when dual-output frequency synthesis is required at 1321 MHz. Consider the integrated PLL/VCO design for reduced board space compared to discrete solutions. Evaluate power consumption against system constraints given the 17.8 mA operating current. Ensure compatibility with existing voltage rails within the 2.5 V to 3.3 V range.

Part Context

This part belongs to the PLLatinum family of frequency synthesizers, known for low noise and high performance. It complements other models like the LMX2515 and LMX2541 series by offering specific frequency targeting. The device utilizes a 24-pin WQFN package, balancing thermal performance with footprint efficiency for modern electronic designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence carefully if considering alternative devices from different manufacturers or families.