Low noise adjustable reference for 24-bit audio R2R DAC

HI Jan,

The LTC6655 is the lowest noise that we currently have in terms of just unit itself.

For lowering the noise at the output of the part I recommend to follow Why Does Voltage Reference Noise Matter? | Analog Devices.

Regards,

Mon

HI Jan,

The LTC6655 is the lowest noise that we currently have in terms of just unit itself.

For lowering the noise at the output of the part I recommend to follow Why Does Voltage Reference Noise Matter? | Analog Devices.

Regards,

Mon

Thanks Mon,

I understand. I want use solution with pasive filtration and buffer. But recommended op's have low supply voltage. Can you recommanded somethimg elese? Maybe LT1677?

Thanks

Jan

Hi Jan,

There are many possible option for this application LT1228, LT1028, AD797 and so on. 

For more you could try to filter the list here for more accurate specification.

Regards,

Mon