LMX2541SQX3320E/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2541SQX3320E/NOPB is an ultra-low noise PLLatinum frequency synthesizer manufactured by Texas Instruments. It features an integrated voltage-controlled oscillator (VCO) and supports a maximum input frequency of 6000 MHz with an output frequency range spanning from 32 MHz to 4000 MHz. The device operates on a supply voltage between 3.15 V and 3.45 V. It is housed in a 36-WQFN package and functions within a temperature range of -40°C to +85°C. This component is designed for high-performance clock generation applications requiring low phase noise.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates an ultra-low noise PLLatinum frequency synthesizer with a built-in VCO
• Supports wideband frequency synthesis capabilities up to 4000 MHz output
• Features programmable digital control via SPI interface for flexible configuration

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication systems requiring precise clock signals
• Test and measurement equipment needing stable frequency references
• High-speed data converter clocking applications

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix X3320 against official Texas Instruments documentation to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with standard SPI interfaces and validate power supply decoupling strategies for optimal noise performance during integration.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when ultra-low phase noise is critical for system performance. Consider the 36-WQFN package constraints for PCB layout. Verify that the required output frequency falls within the 32 MHz to 4000 MHz range and that the input reference frequency does not exceed 6000 MHz.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the LMX2541 family of PLLatinum frequency synthesizers. It shares core architectural features with variants like LMX2541SQ3030E/NOPB and LMX2541SQ2060E/NOPB, differing primarily in manufacturing lot or specific characterization codes indicated by the suffix. All variants maintain the same fundamental electrical specifications and pinout.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements include other LMX2541 variants such as LMX2541SQ3030E/NOPB or LMX2541SQ2060E/NOPB, provided the suffix difference does not alter functional parameters. Verify package compatibility and ensure substitute parts meet the same thermal and electrical standards.