參數(shù)資料
型號: DAC7734EB
元件分類: 外設及接口
英文描述: Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
中文描述: 單電源RS232C接口線路驅動器/接收器(單電源RS232C接口線收發(fā)器(2發(fā)2收))
文件頁數(shù): 19/24頁
文件大?。?/td> 1309K
代理商: DAC7734EB
19
DAC7734
FIGURE 8. Dual-Supply Buffered Reference with V
REF
L = –5V and V
REF
H = +5V (1/2 DAC7734).
+5V
+V
–5V
–V
V
OUT
V
OUT
A Sense
V
OUT
A
AGND
V
SS
V
REF
L AB Sense
V
REF
L AB
V
REF
H AB
V
REF
H AB Sense
V
OUT
B Sense
V
OUT
B
48
47
46
45
44
43
42
41
40
39
DAC7734
OPA2234
V
OUT
2200pF
100
1000pF
1000pF
2200pF
+V
–V
100
FIGURE 7. Integral Linearity and Differential Linearity Error Curves for Figure 8.
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
L
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC A, 25
°
C)
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
D
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
L
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC B, 25
°
C)
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
D
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
L
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC C, 25
°
C)
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
D
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
L
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC D, 25
°
C)
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
D
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PDF描述
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