Datasheet

5
4
3
2
1
0
-1
-2
-3
-4
-5
UnipolarGainError(mV)
1.0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V (V)
REF
Ch0
Ch1
Ch2
Ch3
Ch4
Ch5
Ch6
Ch7
AV =+36V
DD
5
4
3
2
1
0
-1
-2
-3
-4
-5
UnipolarGainError(mV)
1.0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
V (V)
REF
Ch0
Ch1
Ch2
Ch3
Ch4
Ch5
Ch6
Ch7
AV =+36V
Gain=4
DD
Zero-ScaleError(mV)
-55 -40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature(°C)
5
4
3
2
1
0
1
2
3
4
5
-
-
-
-
-
Code=0040h
Ch0
Ch1
Ch2
Ch3
Ch4
Ch5
Ch6
Ch7
Zero-ScaleError(mV)
-55 -40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature(°C)
5
4
3
2
1
0
1
2
3
4
5
-
-
-
-
-
Code=0040h
Gain=4
Ch0
Ch1
Ch2
Ch3
Ch4
Ch5
Ch6
Ch7
UnipolarGainError(mV)
-55 -40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature(°C)
5
4
3
2
1
0
1
2
3
4
5
-
-
-
-
-
Ch0
Ch1
Ch2
Ch3
Ch4
Ch5
Ch6
Ch7
UnipolarGainError(mV)
-55 -40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature(°C)
5
4
3
2
1
0
1
2
3
4
5
-
-
-
-
-
Gain=4
Ch0
Ch1
Ch2
Ch3
Ch4
Ch5
Ch6
Ch7
DAC8218
www.ti.com SBAS460A –MAY 2009–REVISED DECEMBER 2009
TYPICAL CHARACTERISTICS: Unipolar (continued)
At T
A
= 25°C, AV
DD
= 32V, AV
SS
= 0V, V
REF
= 5V, IOV
DD
= DV
DD
= 5V, gain = 6, data format=USB, unless otherwise noted.
UNIPOLAR GAIN ERROR UNIPOLAR GAIN ERROR
vs REFERENCE VOLTAGE vs REFERENCE VOLTAGE
Figure 75. Figure 76.
ZERO-SCALE ERROR ZERO-SCALE ERROR
vs TEMPERATURE vs TEMPERATURE
Figure 77. Figure 78.
UNIPOLAR GAIN ERROR UNIPOLAR GAIN ERROR
vs TEMPERATURE vs TEMPERATURE
Figure 79. Figure 80.
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