Datasheet
DAC101C081, DAC101C081Q, DAC101C085
SNVS801A –APRIL 2012–REVISED MARCH 2013
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Electrical Characteristics
The following specifications apply for V
A
= +2.7V to +5.5V, V
REF
= V
A
, C
L
= 200 pF to GND, 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 Test Conditions Typ
(1)
Limits
(1)
(Limits)
STATIC PERFORMANCE
Resolution 10 Bits (min)
Monotonicity 10 Bits (min)
+0.6 +2 LSB (max)
INL Integral Non-Linearity
−0.4 −2 LSB (min)
+0.12 +0.3 LSB (max)
DNL Differential Non-Linearity
−0.04 −0.2 LSB (min)
ZE Zero Code Error I
OUT
= 0 +1.1 +10 mV (max)
FSE Full-Scale Error I
OUT
= 0 −0.1 −0.7 %FSR (max)
GE Gain Error All ones Loaded to DAC register −0.2 −0.7 %FSR (max)
ZCED Zero Code Error Drift −20 µV/°C
V
A
= 3V −0.7 ppm FSR/°C
TC GE Gain Error Tempco
V
A
= 5V −1.0 ppm FSR/°C
ANALOG OUTPUT CHARACTERISTICS (V
OUT
)
0 V (min)
DAC101C085
V
REF
V (max)
Output Voltage Range
(2)
0 V (min)
DAC101C081
V
A
V (max)
V
A
= 3V, I
OUT
= 200 µA 1.3 mV
ZCO Zero Code Output
V
A
= 5V, I
OUT
= 200 µA 7.0 mV
V
A
= 3V, I
OUT
= 200 µA 2.984 V
FSO Full Scale Output
V
A
= 5V, I
OUT
= 200 µA 4.989 V
V
A
= 3V, V
OUT
= 0V, Input Code = FFFh. 56 mA
Output Short Circuit Current
I
OS
(I
SOURCE
)
V
A
= 5V, V
OUT
= 0V, Input Code = FFFh. 69 mA
V
A
= 3V, V
OUT
= 3V, Input Code = 000h. −52 mA
Output Short Circuit Current
I
OS
(I
SINK
)
V
A
= 5V, V
OUT
= 5V, Input Code = 000h. −75 mA
Continuous Output
I
O
Available on the 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- (DAC101C085 only)
Input Range Minimum 0.2 1.0 V (min)
V
REF
Input Range Maximum V
A
V (max)
Input Impedance 120 kΩ
LOGIC INPUT CHARACTERISTICS (SCL, SDA)
V
IH
Input High Voltage 0.7 x V
A
V (min)
V
IL
Input Low Voltage 0.3 x V
A
V (max)
I
IN
Input Current ±1 µA (max)
C
IN
Input Pin Capacitance
(2)
3 pF (max)
V
HYST
Input Hysteresis 0.1 x V
A
V (min)
(1) Typical figures are at T
J
= 25°C, and represent most likely parametric norms. Test limits are specified to AOQL (Average Outgoing
Quality Level).
(2) This parameter is ensured by design and/or characterization and is not tested in production.
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