Datasheet
DAC081S101
www.ti.com
SNAS323C –JUNE 2005–REVISED FEBRUARY 2013
Electrical Characteristics (continued)
Values shown in this table are design targets and are subject to change before product release.
The following specifications apply for V
A
= +2.7V to +5.5V, R
L
= 2kΩ to GND, C
L
= 200 pF to GND, f
SCLK
= 30 MHz, input
code range 4 to 251. Boldface limits apply for T
MIN
≤ T
A
≤ T
MAX
: all other limits T
A
= 25°C, unless otherwise specified.
Units
Parameter Test Conditions Typical
(1)
Limits
(1)
(Limits)
LOGIC INPUT
I
IN
Input Current
(3)
±1 µA (max)
V
A
= 5V 0.8 V (max)
V
IL
Input Low Voltage
(3)
V
A
= 3V 0.5 V (max)
V
A
= 5V 2.4 V (min)
V
IH
Input High Voltage
(3)
V
A
= 3V 2.1 V (min)
C
IN
Input Capacitance
(3)
3 pF (max)
POWER REQUIREMENTS
V
A
= 5.5V 256 328 µA (max)
Normal Mode
f
SCLK
= 30 MHz
V
A
= 3.6V 174 224 µA (max)
V
A
= 5.5V 221 294 µA (max)
Normal Mode
f
SCLK
= 20 MHz
V
A
= 3.6V 154 200 µA (max)
V
A
= 5.0V 142 µA (max)
Normal Mode
f
SCLK
= 0
V
A
= 3.0V 107 µA (max)
I
A
Supply Current (output unloaded)
V
A
= 5.0V 83 µA (max)
All PD Modes,
f
SCLK
= 30 MHz
V
A
= 3.0V 42 µA (max)
V
A
= 5.0V 56 µA (max)
All PD Modes,
f
SCLK
= 20 MHz
V
A
= 3.0V 28 µA (max)
V
A
= 5.5V 0.06 1.0 µA (max)
All PD Modes,
f
SCLK
= 0
(3)
V
A
= 3.6V 0.04 1.0 µA (max)
V
A
= 5.5V 1.41 1.80 mW (max)
Normal Mode
f
SCLK
= 30 MHz
V
A
= 3.6V 0.63 0.81 mW (max)
V
A
= 5.5V 1.22 1.62 mW (max)
Normal Mode
f
SCLK
= 20 MHz
V
A
= 3.6V 0.55 0.72 mW (max)
V
A
= 5.0V 0.71 µW (max)
Normal Mode
f
SCLK
= 0
V
A
= 3.0V 0.32 µW (max)
Power Consumption (output
P
C
unloaded)
V
A
= 5.0V 0.42 µW (max)
All PD Modes,
f
SCLK
= 30 MHz
V
A
= 3.0V 0.13 µW (max)
V
A
= 5.0V 0.28 µW (max)
All PD Modes,
f
SCLK
= 20 MHz
V
A
= 3.0V 0.08 µW (max)
V
A
= 5.5V 0.33 5.5 µW (max)
All PD Modes,
f
SCLK
= 0
(3)
V
A
= 3.6V 0.14 3.6 µW (max)
V
A
= 5V 91 %
I
OUT
/ I
A
Power Efficiency I
LOAD
= 2mA
V
A
= 3V 94 %
(3) This parameter is guaranteed by design and/or characterization and is not tested in production.
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