Datasheet

1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
655368192 16384 24576 32768 40960 49152 573440
Power-SupplyCurrent(mA)
DigitalInputCode
AV =5.5V
DD
ExternalReference=5V
InternalReferenceDisabled,
CodeLoadedtoallEightDACChannels
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
655368192 16384 24576 32768 40960 49152 573440
Power-SupplyCurrent(mA)
DigitalInputCode
AV =5.5V
DD
InternalReferenceEnabledandIncluded,
CodeLoadedtoallEightDACChannels
1000
900
800
700
5.52.7 3.1 3.5 3.9 4.3 4.7 5.1
Power-SupplyCurrent( A)m
AV (V)
DD
AV =2.7Vto5.5V
DD
InternalReferenceDisabled
1300
1200
1100
1000
5.52.7 3.1 3.5 3.9 4.3 4.7 5.1
Power-SupplyCurrent( A)m
AV (V)
DD
AV =2.7Vto5.5V
DD
InternalReferenceEnabled
0.20
0.15
0.10
0.05
0
5.53.1 3.5 3.9 4.32.7
Power-DownCurrent( A)m
AV (V)
DD
4.7 5.1
AV =2.7Vto5.5V
DD
DAC7568
DAC8168
DAC8568
SBAS430D –JANUARY 2009–REVISED MAY 2012 www.ti.com
TYPICAL CHARACTERISTICS: DAC at AV
DD
= 5.5V (continued)
Channel-specific information provided as examples. At T
A
= +25°C, external reference used, DAC output not loaded, and 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 38. Figure 39.
POWER-SUPPLY CURRENT POWER-SUPPLY CURRENT
vs vs
POWER-SUPPLY VOLTAGE POWER-SUPPLY VOLTAGE
Figure 40. Figure 41.
POWER-DOWN CURRENT
vs POWER-SUPPLY VOLTAGE
Figure 42.
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