LMX2531 Integrated PLL & VCO Family

LMX2531 Family PLL

The LMX2531 Family is the industry's lowest power high performance monolithic phase-locked loop and voltage-controlled oscillator (PLL+VCO) integrated circuit. National's LMX2531 Family is well suited for cellular infrastructure as well as broad-market applications such as automotive, satellite, and test and measurement equipment.

Leveraging expertise in radio (RF) design and advanced process technology, National's team of designers developed the LMX2531 Family, an integrated PLL+VCO that delivers both high performance and a high degree of integration. This enables design engineers to generate solutions that have a lower bill of materials as well as a smaller circuit footprint.

Features

• Best-in-class phase noise performance
• Low power consumption, 34 mA (typ), reduces heat and prolongs battery life
• Wide frequency range of 553 and 2790 MHz

See additional PLLs on main PLL Homepage

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Parametric Tables

Phase-Locked Loops

• PLL with Integrated VCO
• Fractional PLL
• Integer PLL

Clock Jitter Cleaners

• With External Crystal
• With External VCXO
• With Integrated VCO

Related National Product Sites

• PLL Homepage
• Clock & Timing
• Broadcast Video Timing
• LVDS/CML

LMX2531 Product Brief: Low-Noise Frequency Synthesizers Enable Next Generation Wireless Applications