Datasheet

7
DAC8532
SBAS246A
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At T
A
= +25°C, unless otherwise noted.
SOURCE CURRENT CAPABILITY
0
V
OUT
(V)
I
SOURCE
(mA)
12345
5
4.95
4.9
4.85
4.8
V
REF
= V
DD
– 10mV
DAC Loaded with FFFF
H
V
DD
= 5V
SOURCE CURRENT CAPABILITY
0
V
OUT
(V)
I
SOURCE
(mA)
12345
2.7
2.65
2.6
2.55
2.5
V
REF
= V
DD
– 10mV
DAC Loaded with FFFF
H
V
DD
= 2.7V
SUPPLY CURRENT vs TEMPERATURE
700
600
500
400
300
200
100
0
I
DD
(µA)
–40
Temperature (°C)
–10 20 50 80 105
V
DD
= V
REF
= 5V
V
DD
= V
REF
= 2.7V
Reference Current Included,
CH A and CH B Active, No Load
SUPPLY CURRENT vs DIGITAL INPUT CODE
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
700
600
500
400
300
200
100
0
I
DD
(µA)
V
DD
= V
REF
= 5V
V
DD
= V
REF
= 2.7V
POWER-DOWN CURRENT vs SUPPLY VOLTAGE
50
45
40
35
30
25
20
15
10
5
0
I
DD
(nA)
2.7
V
DD
(V)
3.4 4.1 4.8 5.5
Reference Current Excluded
T
A
= +105°C
T
A
= –40°C
T
A
= +25°C
SUPPLY CURRENT vs SUPPLY VOLTAGE
800
750
700
650
600
550
500
450
400
I
DD
(µA)
2.7
V
DD
(V)
3.05 3.753.4 4.454.1 5.154.8 5.5
V
REF
= V
DD
, Both DACs Active,
Reference Current Included, No Load