LMX2331LSLDX/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2331LSLDX/NOPB is a PLLatinum frequency synthesizer integrated circuit manufactured by Texas Instruments. It operates within a supply voltage range of 2.7V to 5.5V and supports input frequencies up to 600MHz while generating output frequencies up to 2GHz. The device features a 3:1 input-to-output ratio and utilizes CMOS or TTL logic for inputs, producing CMOS outputs. It is housed in a 20-lead TSSOP package with a width of 4.40mm and is designed for operation across an industrial temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a phase-locked loop (PLL) frequency synthesizer architecture for stable signal generation.
• Supports high-frequency synthesis capabilities with maximum output reaching 2GHz.
• Features a bypass option within the PLL configuration for flexible system integration.

Clock Generators, PLLs, Frequency Synthesizers Applications

• Clock generation systems requiring precise frequency synthesis.
• RF communication equipment utilizing programmable frequency sources.
• Test and measurement instruments needing stable reference signals.

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify component authenticity through authorized channels as the part status may be discontinued. Confirm package integrity and pin alignment against the 20-TSSOP specification before installation. Ensure compatibility with existing PCB layouts and thermal management requirements for the specified operating temperature range.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a dedicated PLL frequency synthesizer with a 2GHz output capability is required. Consider the 20-TSSOP package constraints and the 2.7V to 5.5V power supply requirements during design. Evaluate the 600MHz maximum input frequency limit against the system's reference clock specifications.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the PLLatinum series from Texas Instruments, which focuses on high-performance frequency synthesis solutions. The LMX2331 variant specifically addresses applications needing reliable clock distribution and frequency multiplication within compact surface-mount packages.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify cross-references with official Texas Instruments resources if alternative sourcing is necessary due to discontinuation status.