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ADL5315 Frequency Response Characteristics

Question asked by RMLEARNEY on Dec 8, 2011
Latest reply on Dec 9, 2011 by Georgy

Hello,

 

I'm interested in using the ADL5315 to mirror the current outputs of the DAC in the AD9958 to supply a load with 1uA AC in the 100kHz-10MHz range.

 

This is because the output impedance of the AD9958's DACs is only around 100kOhm and my load may be in the MOhm range.

 

Is this something that falls within the capabilities of the ADL5315 or is it unable to supply high impedance output currents in this frequency range?

 

Yours sincerely,

 

-Rob Learney.

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