參數(shù)資料
型號(hào): DAC7724UB
英文描述: 12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER
中文描述: 12位四路電壓輸出數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 6/15頁(yè)
文件大?。?/td> 451K
代理商: DAC7724UB
6
DAC7724, 7725
TYPICAL PERFORMANCE CURVES: V
SS
= 0V
At T
A
= +25
°
C, V
CC
= +15V, V
DD
= +5V, V
SS
= 0V, V
REFH
= +10V, V
REFL
= 0V, representative unit, unless otherwise specified.
000
H
200
H
400
H
600
H
800
H
Digital Input Code
A00
H
C00
H
E00
H
FFF
H
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
Single Channel 25
°
C
(Typical of Each Output Channel)
0.5
–0.1
0
0.5
–0.1
0
L
D
0.5
–0.1
0
0.5
–0.1
0
L
D
000
H
200
H
400
H
600
H
800
H
Digital Input Code
A00
H
C00
H
E00
H
FFF
H
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
Single Channel 85
°
C
(Typical of Each Output Channel)
000
H
200
H
400
H
600
H
800
H
Digital Input Code
A00
H
C00
H
E00
H
FFF
H
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
Single Channel –40
°
C
(Typical of Each Output Channel)
0.5
–0.1
0
0.5
–0.1
0
L
D
–30 –20 –10
0
10
Temperature (
°
C)
20
30
40 50
60
70
80
90
–40
ZERO-SCALE ERROR vs TEMPERATURE
(Code 004
H
)
Z
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
DAC A
DAC B
DAC C
DAC D
–30 –20 –10
0
10
Temperature (
°
C)
20
30
40 50
60
70
80
90
–40
FULL-SCALE ERROR vs TEMPERATURE
(Code FFF
H
)
F
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
DAC A
DAC B
DAC C
DAC D
1.2
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
0
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
V
R
V
R
000
H
200
H
400
H
600
H
800
H
Digital Input Code
A00
H
C00
H
E00
H
FFF
H
CURRENT vs CODE
All DACs Sent to Indicated Code
V
REFH
V
REFL
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