LMX2330USLEX/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2330USLEX/NOPB is a dual high-frequency phase-locked loop (PLL) synthesizer from Texas Instruments' PLLatinum family. It integrates two independent PLL circuits within a single silicon device, designed for RF applications requiring precise frequency generation. The component operates with an input frequency range of 500 MHz to 3.6 GHz and provides an output frequency range spanning 500 MHz to 3.6 GHz. It functions on a supply voltage between 2.25 V and 2.75 V, drawing a typical operating current of 3.2 mA. The device is housed in a compact 20-pin ULGA package and supports industrial temperature ranges from -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates two independent high-frequency PLL circuits for dual-channel frequency synthesis
• Supports wideband operation covering input and output frequencies up to 3.6 GHz
• Optimized for low power consumption with minimal supply current requirements
• Utilizes a small form-factor surface-mount package for dense PCB layouts

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless communication infrastructure equipment
• RF signal generation and testing instruments
• High-speed data conversion clocking systems
• Point-to-point microwave radio links

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the complete part number including the suffix /NOPB to confirm lead-free compliance and specific tape-and-reel packaging options such as Cut Tape or Reel. Confirm that the ULGA-20 package variant matches the footprint requirements of the target design. Ensure the supply voltage rails align with the specified 2.25 V to 2.75 V operational window before integration.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when dual independent frequency sources are required within a single package to reduce board space. Consider the 3.6 GHz maximum frequency limit against system requirements. Evaluate the 3.2 mA current draw against total power budgets. Compare against other PLLatinum series devices if different pin counts or frequency ranges are needed.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the LMX2433/LMX2330 series of PLLatinum synthesizers, which are known for high performance in wireless applications. It shares architectural similarities with the LMX2433SLEX but differs in specific electrical characteristics and package configurations. The series represents Texas Instruments' focus on integrating complex RF functionality into compact silicon solutions for modern communication standards.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes may include other members of the LMX23xx or LMX24xx families, such as the LMX2330LTM/NOPB, provided pin compatibility and electrical specifications match. Verify functional equivalence regarding dual-PLL architecture and frequency ranges before substitution.