Datasheet
AD5757 Data Sheet
Rev. D | Page 24 of 44
TRANSFER FUNCTION
For the 0 mA to 20 mA, 0 mA to 24 mA, and 4 mA to 20 mA
current output ranges, the output current is respectively
expressed as
DI
N
OUT
×
=
2
mA20
DI
N
OUT
×
=
2
mA24
mA4
2
mA16
+×
= DI
N
OUT
where:
D is the decimal equivalent of the code loaded to the DAC.
N is the bit resolution of the DAC.