LMX2335LTMX/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2335LTMX/NOPB is a PLLatinum™ PLL frequency synthesizer IC manufactured by Texas Instruments. It operates with a supply voltage range of 2.7V to 5.5V and supports input signals compatible with CMOS and TTL logic levels. The device features a single circuit configuration housed in a 16-TSSOP surface-mount package, measuring 4.40mm in width. It delivers a maximum output frequency of 1.1GHz with an input-to-output ratio of 3:1. The component functions within a temperature range of -40°C to 85°C and includes a bypass feature for the phase-locked loop.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a Phase-Locked Loop (PLL) frequency synthesizer architecture for signal generation.
• Supports CMOS and TTL input signal compatibility for flexible interface integration.
• Provides a fixed 3:1 input-to-output frequency ratio without differential outputs.

Clock Generators, PLLs, Frequency Synthesizers Applications

• Clock generation systems requiring precise frequency synthesis.
• RF front-end modules utilizing low-noise frequency sources.
• Telecommunications equipment needing stable local oscillator signals.

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'LTMX' against official Texas Instruments documentation, as standard listings often reference 'LTM'. Confirm current availability status, as this product family may be discontinued or subject to change. Ensure the NOPB designation aligns with RoHS3 compliance requirements for your manufacturing process. Cross-reference the 16-TSSOP package dimensions with your PCB footprint library to prevent assembly errors during procurement validation.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a dedicated PLL frequency synthesizer with a 1.1GHz maximum output is required. Ensure the design accommodates the 2.7V to 5.5V supply voltage range and the 16-TSSOP physical constraints. Verify that the 3:1 input-to-output ratio meets the system's clocking needs. Consider thermal management capabilities within the specified -40°C to 85°C operating range for reliable performance in the target environment.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the PLLatinum™ series from Texas Instruments, designed for high-performance frequency synthesis applications. The LMX2335 variant specifically targets systems requiring a single-channel synthesizer with CMOS/TTL inputs. The NOPB suffix indicates a lead-free, environmentally compliant version of the standard LMX2335 device, maintaining identical electrical characteristics while adhering to modern environmental standards.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Texas Instruments directly for recommended replacements if this component is discontinued.