Datasheet

AD5620/AD5640/AD5660 Data Sheet
Rev. G | Page 6 of 28
Parameter A Grade
2
B Grade
2
C Grade
2
Unit Conditions/Comments
LOGIC INPUTS
4
Input Current ±1 ±1 ±1 µA max All digital inputs
V
INL
, Input Low Voltage 0.8 0.8 0.8 V max V
DD
= 3 V
V
INH
, Input High Voltage 2 2 2 V min V
DD
= 3 V
Pin Capacitance
3
3
3
pF max
POWER REQUIREMENTS
V
DD
2.7 2.7 2.7 V min All digital inputs at 0 V or V
DD
3.3 3.3 3.3 V max DAC active and excluding load current
I
DD
(Normal Mode)
V
DD
= 2.7 V to 3.3 V 0.55 0.55 0.55 mA typ V
IH
= V
DD
and V
IL
= GND
V
DD
= 2.7 V to 3.3 V 0.65 0.65 0.65 mA max V
IH
= V
DD
and V
IL
= GND
I
DD
(All Power-Down Modes)
V
DD
= 2.7 V to 3.3 V 0.2 0.2 0.2 µA typ V
IH
= V
DD
and V
IL
= GND
V
DD
= 2.7 V to 3.3 V
0.25
0.25
0.25
µA max
V
IH
= V
DD
and V
IL
= GND
1
Part is functional with V
DD
up to 5.5 V.
2
Temperature range is −40°C to +105°C, typical at +25°C.
3
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.
4
Guaranteed by design and characterization; not production tested.