DAC5574
SLAS407 – DECEMBER 2003
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, unless otherwise noted.
LINEARITY ERROR AND DIFFERENTIAL
LINEARITY ERROR vs DIGITAL INPUT CODE
1
Channel C
LE − LSB
0.5
0
−0.5
−1
0.5
DLE − LSB
0.25
0
−0.25
−0.5
0
32
64
96
128
160
Digital Input Code
192
224
255
DLE − LSB
V
DD
= 5 V
LE − LSB
1
Channel D
0.5
0
−0.5
−1
0.5
0.25
0
−0.25
−0.5
0
32
64
96
128
160
Digital Input Code
192
224
255
V
DD
= 5 V
LINEARITY ERROR AND DIFFERENTIAL
LINEARITY ERROR vs DIGITAL INPUT CODE
Figure 3.
LINEARITY ERROR AND DIFFERENTIAL
LINEARITY ERROR vs DIGITAL INPUT CODE
1
LE − LSB
LE − LSB
0.5
0
−0.5
−1
0.5
DLE − LSB
DLE − LSB
0.25
0
−0.25
−0.5
0
32
64
96
128
160
Digital Input Code
192
224
255
Channel A
V
DD
= 2.7 V
1
Channel B
0.5
0
−0.5
−1
0.5
0.25
0
−0.25
−0.5
0
32
64
96
Figure 4.
LINEARITY ERROR AND DIFFERENTIAL
LINEARITY ERROR vs DIGITAL INPUT CODE
V
DD
= 2.7 V
128
160
192
224
255
Digital Input Code
Figure 5.
LINEARITY ERROR AND DIFFERENTIAL
LINEARITY ERROR vs DIGITAL INPUT CODE
1
Channel C
LE − LSB
0.5
0
−0.5
−1
0.5
DLE − LSB
DLE − LSB
0.25
0
−0.25
−0.5
0
32
64
96
128
160
192
224
255
Digital Input Code
V
DD
= 2.7 V
LE − LSB
1
0.5
0
−0.5
−1
0.5
0.25
0
−0.25
−0.5
0
32
64
Channel D
Figure 6.
LINEARITY ERROR AND DIFFERENTIAL
LINEARITY ERROR vs DIGITAL INPUT CODE
V
DD
= 2.7 V
96
128
160
Digital Input Code
192
224
255
Figure 7.
Figure 8.
6
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