www.德州仪器.com
typicalperformancecurves:v
SS
=0V
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
数字的 输入 代号
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
le (lsb)dle (lsb)
0000
H
2000
H
4000
H
6000
H
8000
H
数字的 输入 代号
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
数字的 输入 代号
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
数字的 输入 代号
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
DAC7634
SBAS134A–JULY2004–REVISEDAUGUST2004
AtT
一个
=25
°
c,v
DD
=V
CC
=5v,v
REFH
=2.5v,v
REFL
=0v,representativeunit,unlessotherwisespecified.
LINEARITYERRORANDLINEARITYERRORAND
DIFFERENTIALLINEARITYERRORvsCODEDIFFERENTIALLINEARITYERRORvsCODE
(daca,25
°
c)(dacb,25
°
c)
figure1.figure2.
LINEARYERRORANDLINEARYERRORAND
DIFFERENTIALLINEARITYERRORvsCODEDIFFERENTIALLINEARITYERRORvsCODE
(dacc,25
°
c)(dacd,25
°
c)
figure3.figure4.
7