Datasheet

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I
DD
− Supply Current − A
Device Counts
V
DD
= 2.7 V
V
DD
= 5.5 V
I
REF
Included
0
500
1000
1500
2000
2500
3000
3500
4000
600 700 800 900 1000 1100 1200 1300
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0 1 2 3 4 5
I
DD
= 5.5 V
V
IH
= 2.7 V
DD
I Supply Current − − Aµ
Logic Input Voltage − V
−0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
− Output Voltage − VV
O
t − Time − 4 s/div
2.42
2.44
2.46
2.48
2.5
2.52
2.54
0 5 10 15 20 25 30 35
t − Time − s
− Output Voltage − V
V
O
Code Change From 7FFFh to 8000h to 7FFFh
0
1
2
3
4
5
− Output Voltage − V
V
O
t − Time − 12 s/div
Large Signal
V
DD
= V
REF
= 5 V,
Output Loaded With
2 kΩ and 200 pF to
GND.
0
0.5
1
1.5
2
2.5
3
− Output Voltage − V
V
O
t − Time − 12 s/div
Large Signal
V
DD
= V
REF
= 5 V,
Output Loaded With
2 kΩ and 200 pF to
GND.
DAC8544
SLAS420A – MAY 2004 – REVISED JUNE 2005
TYPICAL CHARACTERISTICS (continued)
This condition applies to all typical characteristics: V
REF+
= V
DD
, V
REF–
= GND, T
A
= 25°C (unless otherwise noted)
SUPPLY CURRENT HISTOGRAM OF CURRENT CONSUMPTION
vs
LOGIC INPUT VOLTAGE
Figure 17. Figure 18.
EXITING POWER-DOWN MODE OUTPUT GLITCH (MID-SCALE)
Figure 19. Figure 20.
FULL-SCALE SETTLING TIME HALF-SCALE SETTLING TIME
Figure 21. Figure 22.
10