Datasheet

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DAC8881
SBAS422A – JULY 2007 – REVISED SEPTEMBER 2007
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= T
MIN
to T
MAX
, AV
DD
= DV
DD
= +2.7V to +5.5V, IOV
DD
= +1.8V to +5.5V, gain = 1X mode, unless
otherwise noted.
DAC8881
PARAMETER CONDITIONS MIN TYP MAX UNIT
DIGITAL INPUTS
(3)
IOV
DD
= 4.5V to 5.5V 3.8 IOV
DD
+ 0.3 V
High-level input voltage, V
IH
IOV
DD
= 2.7V to 3.3V 2.1 IOV
DD
+ 0.3 V
IOV
DD
= 1.7V to 2.0V 1.5 IOV
DD
+ 0.3 V
IOV
DD
= 4.5V to 5.5V – 0.3 0.8 V
Low-level input voltage, V
IL
IOV
DD
= 2.7V to 3.3V – 0.3 0.6 V
IOV
DD
= 1.7V to 2.0V – 0.3 0.3 V
Digital input current (I
IN
) ± 1 ± 10 μ A
Digital input capacitance 5 pF
DIGITAL OUTPUT
(3)
IOV
DD
= 2.7V to 5.5V, I
OH
= – 1mA IOV
DD
– 0.2 V
High-level output voltage, V
OH
IOV
DD
= 1.7V to 2.0V, I
OH
= – 500 μ A IOV
DD
– 0.2 V
IOV
DD
= 2.7V to 5.5V, I
OL
= 1mA 0.2 V
Low-level output voltage, V
OL
IOV
DD
= 1.7 to 2.0V, I
OL
= 500 μ A 0.2 V
POWER SUPPLY
AV
DD
+2.7 +5.5 V
DV
DD
+2.7 +5.5 V
IOV
DD
+1.7 DV
DD
V
AI
DD
V
IH
= IOV
DD
, V
IL
= DGND 1.5 mA
DI
DD
V
IH
= IOV
DD
, V
IL
= DGND 1 10 μ A
IOI
DD
V
IH
= IOV
DD
, V
IL
= DGND 1 10 μ A
AI
DD
power-down PDN = IOV
DD
25 50 μ A
Power dissipation AV
DD
= DV
DD
= 5.0V 6 7.5 mW
TEMPERATURE RANGE
Specified performance – 40 +105 ° C
(3) Ensured by design. Not production tested.
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