LMX2486SQX/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2486SQX/NOPB is a dual-circuit delta-sigma phase-locked loop frequency synthesizer manufactured by Texas Instruments. It operates within an output frequency range of 1 GHz to 4.5 GHz, with input frequencies supported from 5 MHz up to 4.5 GHz. The device functions on a silicon platform using a single supply voltage between 2.5 V and 3.6 V, drawing a typical operating current of 5.7 mA. It is housed in a WQFN-24 surface-mount package and is rated for industrial temperatures ranging from -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Dual independent PLL circuits integrated into a single compact package
• Delta-sigma modulation architecture for low-power operation
• CMOS digital interface compatibility for system integration

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication infrastructure equipment
• Test and measurement instrumentation
• Point-to-point microwave radio systems

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix against official documentation to confirm performance grade and packaging configuration. Ensure that the ordering information matches the exact part number required for the intended application environment. Cross-reference technical specifications with the manufacturer datasheet prior to procurement to validate electrical parameters.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when dual-channel frequency synthesis is required within the 1 GHz to 4.5 GHz range. Consider the 5.7 mA current consumption relative to system power budgets. Verify that the WQFN-24 package dimensions fit the available PCB real estate and thermal management requirements for the target operating temperature range.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the LMX2486 series of low-power delta-sigma PLLs. It shares architectural similarities with other members of the family but is distinguished by its specific 1 GHz to 4.5 GHz output frequency coverage. The SQX designation indicates a specific quality or packaging variant within the broader product line.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

LMX2486SQ/NOPB