Datasheet

AD5678
Rev. C | Page 4 of 28
A Grade
1
B Grade
1
Parameter Min Typ Max Min Typ Max Unit Conditions/Comments
POWER REQUIREMENTS
V
DD
4.5 5.5 4.5 5.5 V
All digital inputs at 0 or V
DD
,
DAC active, excludes load current
I
DD
(Normal Mode)
4
V
IH
= V
DD
and V
IL
= GND
V
DD
= 4.5 V to 5.5 V 1.3 1.8 1.3 1.8 mA Internal reference off
V
DD
= 4.5 V to 5.5 V 2 2.6 2 2.6 mA Internal reference on
I
DD
(All Power-Down Modes)
5
V
DD
= 4.5 V to 5.5 V 0.4 1 0.4 1 µA V
IH
= V
DD
and V
IL
= GND
1
Temperature range is −40°C to +105°C, typical at 25°C.
2
Linearity calculated using a reduced code range of AD5678 12-bit DACs (Code 32 to Code 4,064) and AD5678 16-bit DACs (Code 512 to Code 65,024). Output
unloaded.
3
Guaranteed by design and characterization; not production tested.
4
Interface inactive. All DACs active. DAC outputs unloaded.
5
All eight DACs powered down.