LMX2531LQX2820E/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2531LQX2820E/NOPB is a high-performance frequency synthesizer system from Texas Instruments, designed for wireless and RF communication applications. It operates within an output frequency range of 553 MHz to 3.132 GHz. The device functions on a supply voltage between 2.8 V and 3.2 V, with a maximum rating of 3.2 V. It consumes approximately 32 mA of operating current. The component is housed in a 36-pin WQFN package and supports operation across a temperature range of -40°C to +85°C. It integrates a voltage-controlled oscillator (VCO) and meets AEC-Q100 qualification standards.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a voltage-controlled oscillator (VCO) to reduce external component count.
• Provides high-performance frequency synthesis capabilities for RF systems.
• Meets automotive reliability standards through AEC-Q100 qualification.

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication infrastructure
• RF transceiver modules
• Test and measurement equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix code against official documentation to confirm exact frequency band configuration. Confirm moisture sensitivity level handling requirements during storage and assembly. Ensure the ordering quantity aligns with manufacturer packaging specifications. Cross-reference the datasheet revision date to ensure compatibility with design specifications.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a wide output frequency range up to 3.132 GHz is required. Consider the integrated VCO feature if minimizing external passive components is a priority. Verify that the 36-WQFN package fits the available PCB real estate. Ensure the operating temperature range meets the environmental conditions of the target application.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the LMX2531 series of phase-locked loop frequency synthesizers. The series includes various variants differentiated by output frequency bands and package options. Other related parts include evaluation boards like the LMX25312820EVAL/NOPB for development purposes.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult the official TI selection guide for direct pin-to-pin replacements within the LMX2531 family. Verify functional equivalence for specific frequency ranges before substitution. No alternative part numbers are confirmed in the provided data.