LMK04102SQE/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMK04102SQE/NOPB is a clock synthesizer and jitter cleaner manufactured by Texas Instruments. It features an integrated voltage-controlled oscillator (VCO) operating within the 1600 to 1750 MHz frequency range. The device provides flexible output configurations, supporting three outputs for LVPECL or LVPECL standards and four outputs for LVCMOS standards. It is housed in a 48-pin WQFN package designed for surface-mount technology. The component operates reliably across an extended industrial temperature range from -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a high-frequency VCO for compact clock generation solutions
• Supports mixed output interface requirements with dedicated LVPECL and LVCMOS channels
• Designed for low-noise performance in sensitive timing applications

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data converter clocking systems
• Telecommunications infrastructure timing distribution
• Test and measurement equipment requiring precise clock synthesis

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'SQE' against official Texas Instruments documentation to confirm pinout compatibility and electrical characteristics relative to other variants in the LMK04102 family. Ensure that the ordering information matches the exact package type and temperature grade required for the target design environment before finalizing procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single-chip solution is needed to clean input jitter while simultaneously generating multiple differential and single-ended clock outputs. Consider the integrated VCO capability if external oscillators are undesirable. Evaluate the power consumption and thermal dissipation capabilities of the WQFN-48 package against the system's cooling constraints.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the LMK0410x series of low-noise clock synthesizers. It shares functional similarities with the LMK04101 and LMK04102 variants but differs in output count and specific configuration options. The series is engineered for applications demanding superior phase noise performance and flexible clock routing in complex digital systems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The LMK04102SQ-NOPB is a documented equivalent part number within the same product family. Verify pin-to-pin compatibility and parameter alignment with the datasheet before substitution. Other members of the LMK0410x series may serve as alternatives if output counts and interface types match the design requirements.