Datasheet

www.ti.com
0
0.05
0.1
0.15
0.2
0 5 10 15
Typical for all Channels
V
DD
= 5.5 V, V
REF
= 4.096 V
V
DD
= 2.7 V, V
REF
= 2.5 V
DAC Loaded With 000
H
− Output Voltage − V
V
O
I
SINK
− Sink Current − mA
5.20
5.30
5.40
5.50
0 5 10 15
Typical for all Channels
DAC Loaded With FFF
H
V
DD
= V
REF
= 5.5 V
− Output Voltage − V
V
O
I
SOURCE
− Sink Current − mA
0
200
400
600
800
1000
1200
1400
0 512 1024 1536 2048 2560 3072 3584 4096
Digital Input Code
DD
I Supply Current − − Aµ
V
DD
= 2.7 V, V
REF
= 2.5 V
V
DD
= 5.5 V, V
REF
= 4.096 V
All Channels Powered, No Load
2.4
2.5
2.6
2.7
0 5 10 15
Typical for all Channels
DAC Loaded With FFF
H
V
DD
= V
REF
= 2.7 V
− Output Voltage − V
V
O
I
SOURCE
− Sink Current − mA
DAC7558
SLAS435A – MAY 2005 – REVISED DECEMBER 2005
TYPICAL CHARACTERISTICS (continued)
SINK CURRENT AT NEGATIVE RAIL SOURCE CURRENT AT POSITIVE RAIL
Figure 24. Figure 25.
SOURCE CURRENT AT POSITIVE RAIL SUPPLY CURRENT
vs
DIGITAL INPUT CODE
Figure 26. Figure 27.
13