Datasheet

DAC104S085
www.ti.com SNAS362F –MAY 2006–REVISED MARCH 2013
Electrical Characteristics (continued)
The following specifications apply for V
A
= +2.7V to +5.5V, V
REFIN
= V
A
, C
L
= 200 pF to GND, f
SCLK
= 30 MHz, input code
range 12 to 1011. Boldface limits apply for T
MIN
≤ T
A
≤ T
MAX
and all other limits are at T
A
= 25°C, unless otherwise
specified.
Units
Symbol Parameter Conditions Typical
(1)
Limits
(1)
(Limits)
OUTPUT CHARACTERISTICS
0 V (min)
Output Voltage Range See
(2)
V
REFIN
V (max)
High-Impedance Output
I
OZ
±1 µA (max)
Leakage Current
(2)
V
A
= 3V, I
OUT
= 200 µA 1.3 mV
V
A
= 3V, I
OUT
= 1 mA 6.0 mV
ZCO Zero Code Output
V
A
= 5V, I
OUT
= 200 µA 7.0 mV
V
A
= 5V, I
OUT
= 1 mA 10.0 mV
V
A
= 3V, I
OUT
= 200 µA 2.984 V
V
A
= 3V, I
OUT
= 1 mA 2.934 V
FSO Full Scale Output
V
A
= 5V, I
OUT
= 200 µA 4.989 V
V
A
= 5V, I
OUT
= 1 mA 4.958 V
V
A
= 3V, V
OUT
= 0V,
-56 mA
Input Code = 3FFh
Output Short Circuit Current
I
OS
(source)
V
A
= 5V, V
OUT
= 0V,
-69 mA
Input Code = 3FFh
V
A
= 3V, V
OUT
= 3V,
52 mA
Input Code = 000h
I
OS
Output Short Circuit Current (sink)
V
A
= 5V, V
OUT
= 5V,
75 mA
Input Code = 000h
Continuous Output
I
O
Available on each DAC output 11 mA (max)
Current
(2)
R
L
= ∞ 1500 pF
C
L
Maximum Load Capacitance
R
L
= 2kΩ 1500 pF
Z
OUT
DC Output Impedance 7.5 Ω
REFERENCE INPUT CHARACTERISTICS
Input Range Minimum 0.2 1.0 V (min)
VREFIN Input Range Maximum V
A
V (max)
Input Impedance 30 kΩ
LOGIC INPUT CHARACTERISTICS
I
IN
Input Current
(2)
±1 µA (max)
V
A
= 3V 0.9 0.6 V (max)
V
IL
Input Low Voltage
(2)
V
A
= 5V 1.5 0.8 V (max)
V
A
= 3V 1.4 2.1 V (min)
V
IH
Input High Voltage
(2)
V
A
= 5V 2.1 2.4 V (min)
C
IN
Input Capacitance
(2)
3 pF (max)
POWER REQUIREMENTS
Supply Voltage Minimum 2.7 V (min)
V
A
(3)
Supply Voltage Maximum 5.5 V (max)
(2) This parameter is ensured by design and/or characterization and is not tested in production.
(3) To ensure accuracy, it is required that V
A
and V
REFIN
be well bypassed.
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