Datasheet

1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
655368192 16384 24576 32768 40960 49152 573440
Power-SupplyCurrent(mA)
DigitalInputCode
AV =2.7V
DD
InternalReferenceEnabledandIncluded,
CodeLoadedtoallEightDACChannels
1000
900
800
700
600
500
400
655368192 16384 24576 32768 40960 49152 573440
Power-SupplyCurrent( A)m
DigitalInputCode
AV =2.7V
ExternalReference=2.5V
InternalReferenceDisabledandNotIncluded
DD
CodeLoadedtoallEightDACChannels
1100
1000
900
800
700
600
500
400
3.00.5 1.0 1.5 2.0 2.50
Power-SupplyCurrent( A)m
LogicInputVoltage(V)
AV =2.7V
DD
InternalReferenceDisabled
SYNC Input(Allotherdigitalinputs=GND)
Sweepfrom
0Vto2.7V
Sweepfrom
2.7Vto0V
1400
1300
1200
1100
1000
900
800
3.00.5 1.0 1.5 2.0 2.50
Power-SupplyCurrent( A)m
LogicInputVoltage(V)
AV =2.7V
DD
InternalReferenceEnabled
SYNC Input(Allotherdigitalinputs=GND)
Sweepfrom
0Vto2.7V
Sweepfrom
2.7Vto0V
550
600
650
700
750
800
850
900
950
I (m
DD
A)
40
35
30
25
20
15
10
5
0
Occurrences(%)
AV =2.7V
DD
InternalReferenceDisabled
45
40
35
30
25
20
15
10
5
0
Occurrences(%)
900
950
1000
1050
1100
1150
1200
1250
1300
I (m
DD
A)
AV =2.7V
DD
InternalReferenceEnabled
V =2.5V
REF
DAC7568
DAC8168
DAC8568
www.ti.com SBAS430D –JANUARY 2009–REVISED MAY 2012
TYPICAL CHARACTERISTICS: DAC at AV
DD
= 2.7V (continued)
Channel-specific information provided as examples. At T
A
= +25°C, internal reference used, and DAC output not loaded, all
DAC codes in straight binary data format, unless otherwise noted
POWER-SUPPLY CURRENT POWER-SUPPLY CURRENT
vs DIGITAL INPUT CODE vs DIGITAL INPUT CODE
Figure 100. Figure 101.
POWER-SUPPLY CURRENT POWER-SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE vs LOGIC INPUT VOLTAGE
Figure 102. Figure 103.
POWER-SUPPLY CURRENT POWER-SUPPLY CURRENT
HISTOGRAM HISTOGRAM
Figure 104. Figure 105.
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