LMX2531LQ1415E/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2531LQ1415E/NOPB is a high-performance PLL 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 supports input frequencies between 765 MHz and 1.636 GHz. It functions on a supply voltage ranging from 2.8 V to 3.2 V with a typical operating current of 32 mA. The component is housed in a WQFN-36 package and is qualified under AEC-Q100 standards. It operates reliably across a temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated Voltage Controlled Oscillator (VCO) for compact system design
• AEC-Q100 automotive qualification ensuring reliability in harsh environments
• High-performance phase-locked loop architecture for precise frequency synthesis

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication systems
• RF front-end modules
• Automotive radar and sensing applications

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix '1415' against official Texas Instruments documentation to confirm the exact internal configuration or band selection associated with this variant. Ensure that the ordering information matches the required electrical specifications for the target application. Cross-reference the datasheet revision history to confirm the current status of the component before finalizing procurement plans.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when an integrated VCO solution is required for frequencies up to 3.132 GHz. The AEC-Q100 qualification makes it suitable for automotive deployments where environmental robustness is critical. Compare the 32 mA operating current against power budget constraints relative to other LMX2531 variants to ensure optimal energy efficiency for the specific system design.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the LMX2531 family of high-performance PLL frequency synthesizers. The family includes various models differentiated by internal VCO tuning ranges and specific frequency bands, indicated by the numerical suffixes in the part number. These devices share common architectural features such as the WQFN-36 package and similar power characteristics, tailored for different RF spectrum requirements.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes within the same family include LMX2531LQ1146E/NOPB and LMX2531LQ1570E/NOPB. Verify that the output frequency range and input frequency limits of the alternative part align with the circuit design requirements before substitution.