LMX2430TM/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2430TM/NOPB is a dual-phase-locked-loop (PLL) RF synthesizer manufactured by Texas Instruments. It operates within an output frequency range of 250 MHz to 3 GHz, with a maximum input frequency of 3 GHz and a minimum input frequency of 250 MHz. The device functions on a silicon technology platform and requires a supply voltage between 2.25 V and 2.75 V, drawing a typical operating current of 2.8 mA. It supports input levels of 0.4 V or 1.6 V and provides output levels of 0.4 V or 2.1 V. Packaged in a TSSOP-20 surface-mount format, it is rated for industrial temperatures from -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Dual PLL architecture for independent frequency synthesis
• High-frequency operation up to 3 GHz
• Low power consumption suitable for portable applications

Clock Generators, PLLs, Frequency Synthesizers Applications

• RF personal communication systems
• Wireless local area network (WLAN) infrastructure
• Point-to-point microwave links

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix TM against the official datasheet to confirm package type and tape-and-reel specifications. Ensure the NOPB designation confirms lead-free and RoHS compliance status as defined by the manufacturer's environmental declarations. Cross-reference the Mouser part number 926-LMX2430TM/NOPB with the original component documentation to validate authenticity and revision level before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a dual-synthesizer solution is required within the 250 MHz to 3 GHz range. The low 2.8 mA current draw makes it appropriate for battery-operated devices. Verify that the TSSOP-20 package fits the PCB layout constraints and that the 2.25 V to 2.75 V supply voltage aligns with the system power rails.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the LMX2430 series of high-frequency PLLs. It is distinct from other LMX family members like the LMX2531 or LMX2541, which offer different frequency ranges, noise performance characteristics, and packaging options such as WQFN. The LMX2430 specifically targets dual-channel requirements in the sub-3 GHz band.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include LMX2430TMX and LMX2430TMX/NOPB. Verify if the non-NOPB variants meet environmental compliance requirements for the target market.