LMX2531LQ1500E Datasheet | National Semiconductor

.. LMX2531LQ1500E High Performance Frequency Synthesizer System with Integrated VCO October 2006 LMX2531LQ1500E High Performance Frequency Synthesizer System with Integrated VCO General Description The LMX2531LQ1500E is a low power, high performance frequency synthesizer system which includes a fully integrated delta-sigma PLL and VCO with fully integrated tank circuit. The third and fourth poles are also integrated and also adjustable. Also included are integrated ultra-low noise and high precision LDOs for the PLL and VCO which give higher supply noise immunity and also more consistent performance. When bined with a high quality reference oscillator, the...