Datasheet

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81920
300
250
200
150
100
50
0
65536573444915240960327682457616384
Digital Input Code
Reference Current (
µ
A)
V
REF
= 2.5 V
81920
300
250
200
150
100
50
0
65536573444915240960327682457616384
Digital Input Code
Reference Current (
µ
A)
V
REF
= 2.5 V
0 1 2 3 4 5
Digital Input Voltage (V)
V
DD
= 5 V
V
DD
= 3 V
800
700
600
500
400
300
200
100
0
Supply Current (
µ
A)
−
60
−
40
−
20 0 20 40 60 80 140120100
Temperature (
_
C)
V
DD
= 5 V
V
LOGIC
= 5 V
V
DD
= 3 V
V
LOGIC
= 3 V
V
REF
= 2.5 V
5
4
3
2
1
0
Supply Current (
µ
A)
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0
Supply Voltage (V)
V
REF
= 2.5 V
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Supply Current (
µ
A)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.54.0 5.0
Reference Voltage (V)
V
DD
= 5 V
V
DD
= 3 V
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Supply Current (
µ
A)
DAC8830
DAC8831
SLAS449D – FEBRUARY 2005 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS: V
DD
= +5 V (continued)
At T
A
= +25 ° C and V
REF
= +2.5 V, unless otherwise noted.
REFERENCE CURRENT REFERENCE CURRENT
vs CODE (UNIPOLAR MODE) vs CODE (BIPOLAR MODE)
Figure 15. Figure 16.
SUPPLY CURRENT SUPPLY CURRENT
vs DIGITAL INPUT VOLTAGE vs TEMPERATURE
Figure 17. Figure 18.
SUPPLY CURRENT SUPPLY CURRENT
vs SUPPLY VOLTAGE vs REFERENCE VOLTAGE
Figure 19. Figure 20.
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