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LMX2531

National Semiconductor
Part Number LMX2531
Manufacturer National Semiconductor
Description PLLatinum High Performance Frequency Synthesizer System
Published Dec 13, 2006
Detailed Description www.DataSheet4U.com LMX2531 High Performance Frequency Synthesizer System with Integrated VCO October 2005 LMX2531 PL...
Datasheet PDF File LMX2531 PDF File

LMX2531
LMX2531


Overview
www.
DataSheet4U.
com LMX2531 High Performance Frequency Synthesizer System with Integrated VCO October 2005 LMX2531 PLLatinumâ„¢ High Performance Frequency Synthesizer System with Integrated VCO General Description The LMX2531 is a low power, high performance frequency synthesizer system which includes a fully integrated deltasigma 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 combined with a high quality reference oscillator, the LMX2531 generates very stable, low noise local oscillator signals for up and down conversion in wireless communication devices.
The LMX2531 is a monolithic integrated circuit, fabricated in an advanced BiCMOS process.
There are actually several different versions of this product, for which the primary difference is freque...



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