Datasheet

AV =5.5V
DD
DAC=Midscale,NoLoad
InternalReference=2.5V
ChannelD
~3 Vm
PP
V (1 V/div)
NOISE
m
Time(2s/div)
600
500
400
300
200
100
0
100k10 100 1k 10k
Noise(nV/ )ÖHz
Frequency(Hz)
AV =5V
DD
DACV AUnloaded
OUT
InternalReferenceEnabled
ZeroScale
FullScale
Midscale
DAC7568
DAC8168
DAC8568
www.ti.com SBAS430D –JANUARY 2009–REVISED MAY 2012
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.
DAC OUTPUT NOISE DENSITY
DAC OUTPUT NOISE
vs
FREQUENCY
(1)
0.1Hz TO 10Hz
Figure 66. Figure 67.
(1) See the Application Information section of this data sheet for more details.
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