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0
0.025
0.05
0.075
0.1
0.125
0.15
0 1 2 3 4 5
V
REF
= V
DD
−10 mV
DAC Loaded With 0000
− Output Voltage − V
V
O
I
SINK
− Sink Current − mA
V
DD
= 5 V
V
DD
= 2.7 V
4.8
4.85
4.9
4.95
0 1 2 3 4 5
5
V
DD
= 5 V
V
REF
= V
DD
−10 mV
DAC Loaded With FFFF
H
− Output Voltage − V
V
O
I
SOURCE
− Source Current − mA
2.4
2.5
2.6
2.7
2.8
0 1 2 3 4 5
V
DD
= 2.7 V
V
REF
= V
DD
−10 mV
DAC Loaded With FFFF
H
− Output Voltage − V
V
O
I
SOURCE
− Source Current − mA
0 10000 20000 30000 40000 50000 60000
Digital Input Code
I
REF
Included
0
100
200
300
400
500
600
700
800
DD
I Supply Current − − Aµ
V
DD
= 5 V
V
DD
= 2.7 V
−40 −20 0 20 40 60 80 100
V
DD
= 5.5 V
V
DD
= 2.7 V
I
REF
Included, Midcode
DD
I Supply Current − − Aµ
T
A
− Free-Air Temperature − C
0
200
400
600
800
1000
1200
1400
1600
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
DD
I Supply Current − − Aµ
− Supply Voltage − V
V
DD
0
200
400
600
800
1000
1200
1400
1600
I
REF
= V
DD
, I
DD
Measured at Power-Up,
Reference Current Included, No Load
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)
SINK CURRENT AT NEGATIVE RAIL SOURCE CURRENT AT POSITIVE RAIL
Figure 11. Figure 12.
SOURCE CURRENT AT POSITIVE RAIL SUPPLY CURRENT
vs
DIGITAL INPUT CODE
Figure 13. Figure 14.
SUPPLY CURRENT SUPPLY CURRENT
vs vs
TEMPERATURE SUPPLY VOLTAGE
Figure 15. Figure 16.
9