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AD9786 - three questions

Question asked by Aion on Aug 20, 2012
Latest reply on Aug 31, 2012 by Aion

Dear Sirs,

 

Please answer:

 

1. On page 5. of the AD9786 datasheet it is written:

 

Gain Drift (with Internal Reference)      ±4 ppm of FSR/°C

Reference Voltage Drift     ±30 ppm/°C

 

Is it correct?

 

2. What is the gain drift with EXTERNAL reference?

 

3. Is it possible to switch off all the modulation, interpolation etc. and use the AD9786 as regular high speed DAC, like AD9726?

 

Thank you for your help.

 

Best regards,

 

Aion

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