Datasheet

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LE (LSB)DLE (LSB)
0000
H
2000
H
4000
H
6000
H
8000
H
A000
H
C000
H
E000
H
FFFF
H
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
Digital Input Code
LE (LSB)DLE (LSB)
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
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
LE (LSB)DLE (LSB)
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
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
LE (LSB)DLE (LSB)
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
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
2
1.5
1
0.5
0
–0.5
–1
–1.5
–2
Zero−Scale Error (mV)
–40 –30 –10 0–20 10 20 40 5030 70 80 9060
Code (0040
H
)
DAC C
DAC B
DAC D
DAC A
Temperature − (°C)
2
1.5
1
0.5
0
–0.5
–1
–1.5
–2
Positive Full−Scale Error (mV)
Code (FFFF
H
)
–40 –30 –10 0–20 10 20 40 5030 70 80 9060
DAC C
DAC A
DAC B
DAC D
Temperature − (°C)
DAC7634
SBAS134B – JULY 2004 – REVISED DECEMBER 2005
TYPICAL PERFORMANCE CURVES: V
SS
= 0 V (continued)
At T
A
= 25°C, V
DD
= V
CC
= 5 V, V
REFH
= 2.5 V, V
REFL
= 0 V, representative unit, unless otherwise specified.
LINEARY ERROR AND LINEARY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC A, –40°C) (DAC B, –40°C)
Figure 9. Figure 10.
LINEARY ERROR AND LINEARY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC C, –40°C) (DAC D, –40°C)
Figure 11. Figure 12.
ZERO-SCALE ERROR vs TEMPERATURE FULL-SCALE ERROR vs TEMPERATURE
Figure 13. Figure 14.
9