LMX2541SQ2380E

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2541SQ2380E is a PLLatinum frequency synthesizer manufactured by Texas Instruments, which acquired National Semiconductor. It features an integrated VCO and operates within a supply voltage range of 3.15 V to 3.45 V. The device supports an input frequency range from 5 MHz to 6000 MHz and generates output frequencies between 32 MHz and 4000 MHz. Designed for ultra-low noise performance, it utilizes a 36-WQFN package and functions reliably across an operating temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Ultra-low noise PLLatinum architecture with integrated VCO
• Wide output frequency range from 32 MHz to 4000 MHz
• Input frequency support up to 6000 MHz
• Single circuit configuration in a 36-WQFN surface-mount package

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication systems requiring low phase noise
• RF signal generation and frequency synthesis
• Test and measurement equipment clocking

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the manufacturer designation as Texas Instruments due to the acquisition of National Semiconductor. Confirm the specific suffix 'SQ2380E' matches the required thermal and electrical specifications. Ensure the component is sourced from authorized distributors to guarantee authenticity and traceability for the WQFN-36 package.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when ultra-low phase noise and high integration are critical. The integrated VCO reduces external component count compared to discrete solutions. Verify that the required output frequency falls within the 32 MHz to 4000 MHz range and that the system power supply aligns with the 3.15 V to 3.45 V specification.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the LMX2541 family of PLLatinum frequency synthesizers. The 'SQ' indicates a specific tape and reel packaging variant, while 'NOPB' typically denotes lead-free status, though the full ordering part number should be verified against the datasheet for exact suffix definitions.