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AD9102 SFDR at low frequencies

Question asked by KoRba on Jul 19, 2017
Latest reply on Jul 21, 2017 by KoRba

Hi

 

After reading a datasheet (page 12) im courious why SFDR is getting worse at output frequencies below ~5Mhz ?

 

I need to generate sine,cosine at 60 KHz and ramp at 100 Hz with low distortion. I dont know what to choose, AD9102 or simple 16-bit, 0.5us settling time SPI in DMA mode DAC 

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