Datasheet

5
DAC8532
SBAS246A
www.ti.com
TYPICAL CHARACTERISTICS
At T
A
= +25°C, unless otherwise noted.
64
48
32
16
0
–16
–32
–48
–64
LE (LSB)
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
DLE (LSB)
V
DD
= V
REF
= 5V, T
A
= 25°C,
Channel A Output
64
48
32
16
0
–16
–32
–48
–64
LE (LSB)
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
DLE (LSB)
V
DD
= V
REF
= 5V, T
A
= 25°C,
Channel B Output
64
48
32
16
0
–16
–32
–48
–64
LE (LSB)
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
DLE (LSB)
V
DD
= V
REF
= 2.7V, T
A
= 25°C,
Channel A Output
64
48
32
16
0
–16
–32
–48
–64
LE (LSB)
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
2.0
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
DLE (LSB)
V
DD
= V
REF
= 2.7V, T
A
= 25°C,
Channel B Output
ZERO-SCALE ERROR vs TEMPERATURE
–40
Output Error (mV)
Temperature (°C)
–10 20 50 80 105
25
20
15
10
5
0
V
DD
= V
REF
V
DD
= 5V, CH B
V
DD
= 5V, CH A
V
DD
= 2.7V, CH A
V
DD
= 2.7V, CH B
FULL-SCALE ERROR vs TEMPERATURE
–40
Output Error (mV)
Temperature (°C)
–10 20 50 80 105
15
10
5
0
–5
–10
–15
(To avoid clipping of the output signal
during the test, V
REF
= V
DD
– 10mV)
V
DD
= 5V, CH A
V
DD
= 2.7V, CH A
V
DD
= 2.7V, CH B
V
DD
= 5V, CH B