AD5752R datasheet(20/32 Pages) AD

20 / 32 page

AD5722R/AD5732R/AD5752R

Preliminary Technical Data

Rev. PrC | Page 20 of 32

DC Crosstalk

This is the dc change in the output level of one DAC in response

to a change in the output of another DAC. It is measured with a

full-scale output change on one DAC while monitoring another

DAC. It is expressed in LSBs.

Digital Crosstalk

Digital crosstalk is a measure of the impulse injected into the

analog output of one DAC from the digital inputs of another

DAC, but is measured when the DAC output is not updated. It

is specified in nV-sec and measured with a full-scale code

change on the data bus.

DAC-to-DAC Crosstalk

DAC-to-DAC Crosstalk is the glitch impulse transferred to the

output of one DAC due to a digital code change and subsequent

output change of another DAC. This includes both digital and

analog crosstalk. It is measured by loading one of the DACs

with a full-scale code change(all 1s to all 0s and vice versa) with

LDAC low and monitoring the output of another DAC. The

energy of the glitch is expressed in nV-sec.

Voltage Reference TC

Reference TC is a measure of the change in the reference output

voltage with a change in temperature. It is expressed in ppm/°C.

AD5752R Datasheet(PDF) 20 Page - Analog Devices