LMX2336LTMX/NOPB

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2336LTMX/NOPB is a PLLatinum™ fractional-N frequency synthesizer manufactured by Texas Instruments. It integrates a low-noise phase-locked loop (PLL) with a high-performance voltage-controlled oscillator (VCO). The device operates within a supply voltage range of 2.7 V to 5.5 V and supports input frequencies up to 1.1 GHz. Designed for surface-mount applications, it utilizes a 16-TSSOP package. The component features an integrated charge pump and programmable dividers, enabling precise frequency synthesis for wireless communication systems.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a low-phase-noise PLL with an on-chip VCO
• Supports fractional-N and integer-N synthesis modes
• Includes a programmable charge pump for loop filter optimization
• Features a wide input frequency range up to 1.1 GHz

Clock Generators, PLLs, Frequency Synthesizers Applications

• Wireless local area network (WLAN) transceivers
• Bluetooth and Zigbee modules
• Cellular infrastructure equipment
• Test and measurement instruments

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'NOPB' confirms RoHS compliance and lead-free status as per manufacturer documentation. Confirm the 'LTMX' designation indicates tape-and-reel packaging suitable for automated assembly. Cross-reference the full part number against current Texas Instruments availability status to ensure active production or last-time buy conditions apply before procurement planning.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems requiring low phase noise and flexible frequency synthesis options. Ensure the external loop filter components are compatible with the internal charge pump current capabilities. Verify that the required output frequency range falls within the supported VCO tuning characteristics. Consider the 16-TSSOP thermal performance if operating at maximum supply voltages.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the PLLatinum™ family of frequency synthesizers from Texas Instruments. It shares architectural similarities with other members like the LMX2335 but offers specific integration levels tailored for compact RF designs. The series is widely recognized for balancing performance and power consumption in portable wireless applications.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes may include other parts from the LMX233x family, such as the LMX2335LTM/NOPB, provided pin compatibility and electrical specifications match the design requirements. Always verify functional equivalence through updated datasheets before substitution.