LMX2541SQE2060E/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2541SQE2060E/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 6 GHz with a minimum of 5 MHz. The device generates output frequencies ranging from 32 MHz to 4 GHz. It operates on a single supply voltage between 3.15 V and 3.45 V, drawing approximately 120 mA of operating current. The component is housed in a 36-WQFN package with an exposed pad, designed for surface mount installation. It functions within a temperature range of -40°C to +85°C and utilizes silicon technology.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates an ultra-low noise voltage-controlled oscillator (VCO) to minimize phase noise performance.
• Supports external VCO bypass options for flexible system design requirements.
• Features a programmable fractional-N architecture for precise frequency synthesis.
• Includes a dedicated lock detect pin for monitoring loop status.

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication base stations
• Point-to-point microwave radio systems
• Test and measurement equipment requiring low phase noise

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the exact suffix against official Texas Instruments documentation to confirm package type and temperature grade. Ensure the ordering code matches the specific variant required for your application. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly. Check for RoHS compliance status as indicated in the manufacturer's datasheet.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when ultra-low phase noise is critical for the application. Consider the integrated VCO capability versus external VCO options based on power and size constraints. Verify that the required output frequency range falls within the 32 MHz to 4 GHz specification. Ensure the supply voltage and current consumption align with the system power budget.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the LMX2541 family of PLLatinum frequency synthesizers. The series is known for high-performance RF signal generation capabilities. Variants within the family may differ in packaging, temperature ratings, or specific electrical characteristics. Consult the master datasheet for detailed comparisons between different suffixes in the LMX2541 lineup.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements must match the 36-WQFN package and electrical specifications. Verify compatibility with existing PCB footprints and thermal requirements. Check if alternative parts offer similar phase noise performance and frequency ranges. Ensure the substitute component supports the same SPI interface configuration.