TYPICAL PERFORMANCE CURVES: V
SS
= 0V
(Cont.)
At T
A
= +25°C, V
DD
= +5V, V
CC
= +15V, V
SS
= 0, V
REF
H = +10V, and V
REF
L = 0V, representative unit, unless otherwise specified.
ZERO-SCALE ERROR vs TEMPERATURE
2
FULL-SCALE ERROR vs TEMPERATURE
2
Code (FFFF
H
)
Positive Full-Scale Error (mV)
1.5
Code (0040
H
)
(0021
DAC B
1.5
1
0.5
0
–0.5
–1
–1.5
–2
DAC D
DAC B
DAC D
Zero-Scale Error (mV)
1
0.5
0
–0.5
DAC A
–1
–1.5
–2
–40 –30 –20 –10
0
10
20
30 40
50
60 70
80
90
Temperature (°C)
DAC C
DAC A
DAC C
–40 –30 –20 –10
0
10
20
30 40
50
60 70
80
90
Temperature (°C)
CURRENT vs CODE
All DACs Sent to Indicated Code
(DAC A and B)
V
REFH
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
V
REFL
0
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
0000
H
2000
H
4000
H
6000
H
8000
H
A000
H
C000
H
E000
H
FFFF
H
Digital Input Code
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
CURRENT vs CODE
All DACS Sent to Indicated Code
(DAC C and D)
V
REFH
V
REF
Current (mA)
V
REF
Current (mA)
V
REF
Current (mA)
V
REFL
0
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
0000
H
2000
H
4000
H
6000
H
8000
H
A000
H
C000
H
E000
H
FFFF
H
Digital Input Code
V
REF
Current (mA)
POWER SUPPLY CURRENT vs TEMPERATURE
4.0
3.5
Quiescent Current (mA)
POSITIVE SUPPLY CURRENT
vs DIGITAL INPUT CODE
4.0
No Load
Data = FFFF
H
(all DACs)
No Load
I
CC
3.5
3.0
I
CC
(mA)
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–40 –30 –20 –10
0
10
20
30 40
50
60 70
80
90
Temperature (°C)
I
DD
2.5
2.0
1.5
1.0
0.5
0
0
2000
H
4000
H
6000
H
8000
H
A000
H
C000
H
E000
H
FFFF
H
Digital Input Code
®
DAC7744
8
ETC [ ETC ]
