LMX2487ESQX/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2487ESQX/NOPB is a delta-sigma low-power PLL frequency synthesizer manufactured by Texas Instruments. It operates within an output frequency range of 3 GHz to 7.5 GHz, with input frequencies supported from 250 MHz up to 7.5 GHz. The device functions on a silicon technology platform and requires a supply voltage between 2.5 V and 3.6 V, drawing a typical operating current of 5.7 mA. Designed for surface-mount installation, it is housed in a WQFN-24 package. The component supports an industrial operating temperature range from -40°C to +85°C and includes humidity sensitivity features.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates dual-phase locked loop circuits for advanced frequency synthesis applications
• Utilizes delta-sigma modulation architecture to optimize phase noise performance
• Supports differential input and CMOS output signal interfaces

Clock Generators, PLLs, Frequency Synthesizers Applications

• RF personal communication systems
• Wireless infrastructure equipment
• Point-to-point microwave links

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm functional equivalence, as ordering codes may indicate variations in packaging or testing criteria. Ensure that the procurement channel provides valid traceability for the Texas Instruments brand. Confirm RoHS compliance status through the latest datasheet before finalizing acquisition orders.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when high-frequency synthesis up to 7.5 GHz is required alongside low power consumption constraints. Compare against the LMX2485E series if lower frequency ranges suffice, or consider the LMX2486E variant for intermediate bands. Evaluate the WQFN-24 package thermal characteristics against the target PCB layout requirements for adequate heat dissipation during continuous operation.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the LMX2487E family of PLLatinum™ frequency synthesizers. It shares architectural similarities with the LMX2487ESQ/NOPB but differs in reel packaging specifications. The series is designed for wireless and RF integrated circuit applications requiring precise clock generation and frequency translation capabilities.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The LMX2487ESQ/NOPB serves as a direct pin-compatible alternative with identical electrical specifications. Verify that any substitute maintains the same WQFN-24 footprint and operational voltage parameters.