LMX2532LQ1065/NOPB

Overview

The LMX2532LQ1065/NOPB is a frequency synthesizer IC from Texas Instruments, part of the PLLatinum series. It features an integrated dual VCO architecture and operates at a center frequency of 1065 MHz. The device is housed in a 28-WFQFN exposed pad package with dimensions of 5x5 mm. It supports CDMA and PCS RF applications, combining a phase-locked loop (PLL) and voltage-controlled oscillator (VCO) into a single solution for high-speed synthesis requirements.

Feature Summary

• Integrates dual VCO architecture within a single chip to optimize performance and reduce component count.
• Combines a programmable phase-locked loop (PLL) with voltage-controlled oscillators (VCOs) for complete frequency synthesis.
• Designed specifically for cellular communication standards including CDMA and PCS bands.

Applications

• CDMA base station transceivers
• PCS band wireless infrastructure equipment
• High-speed frequency synthesis modules

Procurement Notes

Verify current availability status as this component may be classified as obsolete or have limited supply. Confirm that the 28-WFQFN package matches your PCB footprint requirements. Ensure compatibility with the specific 1065 MHz operating frequency for your target application. Check for RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when a dedicated frequency synthesizer with integrated VCOs is required for CDMA or PCS applications. The dual VCO design offers flexibility for different frequency ranges within the synthesizer. Consider the 28-pin WQFN package size for space-constrained designs. Verify that the internal PLL architecture meets the phase noise and spurious requirements of your system.

Part Context

This part belongs to the LMX2532 family of frequency synthesizers from Texas Instruments. It is distinct from the LMX2531 evaluation module and other variants like the LMX2531LQ1146E. The LMX2532 series focuses on providing integrated solutions for cellular infrastructure, differing from general-purpose clock generators.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult official manufacturer resources for end-of-life notifications or recommended replacements for obsolete components.