AnsweredAssumed Answered

AD5322 offset error

Question asked by ArtemLesanalog on Dec 7, 2012
Latest reply on Dec 12, 2012 by Padraic

Helo.

I use DACs AD5322. In channel A offset error voltage 21mV, if i write code 0x000 to DAC register. In channel B offset voltage 4.5mV. And it offset save for all power band, until Vref. In this case voltage output = Vref+offset error voltage.

This offset voltage value within the limits normal?

Vdd=5V, Vref=4.5V.

http://www.analog.com/static/imported-files/data_sheets/AD5302_5312_5322.pdf_

Thanks.

Outcomes