Datasheet

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0 1 2 3 4 5 6
ReferenceVoltage(V)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
INLError(LSB)
INLMin
INLMax
0 1 2 3 4 5 6
ReferenceVoltage(V)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
DNLError(LSB)
DNLMin
DNLMax
-55 -35 -15 1255 25 45 65 85 105
Temperature(°C)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
EndpointError(mV)
PlusFull-ScaleError
MinusFull-ScaleError
-55 -35 -15 1255 25 45 65 85 105
Temperature(°C)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
EndpointError(mV)
PlusFull-ScaleError
MinusFull-ScaleError
V =2.5V
REFH
V =0V
REFL
0 8192 16384 24576 32768 40960 49152 57344 65536
DigitalInputCode
1100
1000
900
800
700
600
500
400
300
200
A SupplyCurrent( A)m
V
D
D
AV =2.7V
DD
V =2.7V
REFH
V =0V
REFL
AV =2.7V
DD
V =2.5V
REFH
V =0V
REFL
AV =5.0V
DD
V =2.5V
REFH
V =0V
REFL
AV =5.0V
DD
V =5.0V
REFH
V =0V
REFL
0 8192 16384 24576 32768 40960 49152 57344 65536
DigitalInputCode
1000
900
800
700
600
500
400
300
200
100
0
AV SupplyCurrent( A)m
D
D
AV =2.7V
DD
V =1.25V
REFH
V =0V
REFL
AV =5.0V
DD
V =2.5V
REFH
V =0V
REFL
DAC8881
SBAS422A – JULY 2007 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS: V
DD
= +5V (continued)
At T
A
= +25 ° C, V
REFH
= +5.0V, V
REFL
= 0V, and Gain = 1X Mode, unless otherwise noted.
LINEARITY ERROR DIFFERENTIAL LINEARITY ERROR
vs REFERENCE VOLTAGE vs REFERENCE VOLTAGE
Figure 16. Figure 17.
ENDPOINT ERROR ENDPOINT ERROR
vs TEMPERATURE vs TEMPERATURE (GAIN = 2X MODE)
Figure 18. Figure 19.
AV
DD
SUPPLY CURRENT AV
DD
SUPPLY CURRENT
vs DIGITAL INPUT CODE vs DIGITAL INPUT CODE (GAIN = 2X MODE)
Figure 20. Figure 21.
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