LMX2531LQE1415E/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2531LQE1415E/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 and requires a supply voltage between 2.8 V and 3.2 V. The device features an integrated VCO and is housed in a 36-WQFN package with an exposed pad. It supports operation temperatures from -40°C to +85°C and draws approximately 32 mA of operating current. This component is part of the LMX2531 series and is qualified under AEC-Q100 standards.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated Voltage Controlled Oscillator (VCO) reduces external component count
• High-performance phase-locked loop architecture for low noise synthesis
• AEC-Q100 qualification for automotive reliability requirements

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless infrastructure base stations
• Point-to-point microwave radio systems
• Satellite communication terminals

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'LQE' against official Texas Instruments documentation to confirm pinout and electrical characteristics, as variations exist within the LMX2531 family. Ensure moisture sensitivity level handling protocols are followed during assembly. Confirm RoHS compliance status through the manufacturer's latest release notes before finalizing procurement orders.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a wide output frequency range up to 3.132 GHz is required with integrated VCO capabilities. Consider the 36-WQFN package for space-constrained designs. Verify that the 2.8 V to 3.2 V supply voltage aligns with the system power budget. Check if AEC-Q100 qualification is necessary for the target application environment.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the LMX2531 series of high-performance frequency synthesizers. The series includes various models differentiated by output frequency ranges and packaging options. The LMX2531 family is widely used in RF front-end modules requiring precise frequency generation and low phase noise performance for modern communication standards.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include other LMX2531 variants such as LMX2531LQ1146E/NOPB or LMX2531LQ1700E/NOPB, depending on the required output frequency band. Verify package compatibility and electrical specifications before substitution.