Datasheet

AD5620/AD5640/AD5660 Data Sheet
Rev. G | Page 4 of 28
Parameter A Grade
1
B Grade
1
C Grade
1
Unit Conditions/Comments
LOGIC INPUTS
3
Input Current ±2 ±2 ±2 µA max All digital inputs
V
INL
, Input Low Voltage 0.8 0.8 0.8 V max V
DD
= 5 V
V
INH
, Input High Voltage 2 2 2 V min V
DD
= 5 V
Pin Capacitance
3
3
3
pF typ
POWER REQUIREMENTS
V
DD
4.5 4.5 4.5 V min All digital inputs at 0 V or V
DD
5.5 5.5 5.5 V max DAC active and excluding load current
I
DD
(Normal Mode)
V
DD
= 4.5 V to 5.5 V 0.55 0.55 0.55 mA typ V
IH
= V
DD
and V
IL
= GND
V
DD
= 4.5 V to 5.5 V 1 1 1 mA max V
IH
= V
DD
and V
IL
= GND
I
DD
(All Power-Down Modes)
V
DD
= 4.5 V to 5.5 V 0.48 0.48 0.48 µA typ V
IH
= V
DD
and V
IL
= GND
V
DD
= 4.5 V to 5.5 V
1
1
1
µA max
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: AD5660 (Code 511 to Code 65024); AD5640 (Code 128 to Code 16256); AD5620 (Code 32 to Code 4064). Output
unloaded. Linearity tested with V
DD
= 5.5 V. If part is operated with a V
DD
< 5 V, the output is clamped to V
DD.
3
Guaranteed by design and characterization; not production tested.