參數(shù)資料
型號(hào): DAC7643VFT
廠商: Texas Instruments, Inc.
英文描述: 16-Bit, Dual Voltage Output DIGITAL-TO-ANALOG CONVERTER
中文描述: 16位,雙電壓輸出數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 9/20頁(yè)
文件大?。?/td> 770K
代理商: DAC7643VFT
DAC7642, DAC7643
SBAS233
9
www.ti.com
TYPICAL CHARACTERISTICS: V
SS
= 0V
(Cont.)
At T
A
= +25
°
C, V
CC
= +5V, V
SS
= 0V, V
REF
H
= +2.5V, V
REF
L
= 0V, representative unit, unless otherwise specified.
V
SS
=
5V
At T
A
= +25
°
C, V
CC
= +5V, V
SS
=
5V, V
REF
H
= +2.5V, V
REF
L
=
2.5V, representative unit, unless otherwise specified.
+85
°
C
+25
°
C
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
L
D
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
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
L
D
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
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
L
D
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC B, +85
°
C)
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
L
D
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC A, +85
°
C)
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
5
4
3
2
1
0
R
LOAD
(k
)
0.01
0.1
1
10
100
V
OUT
vs R
LOAD
V
O
Source
Sink
0.50
0.40
0.30
0.20
0.10
0.00
Logic Input Level for Digital Inputs (V)
0
1
2
3
4
5
LOGIC SUPPLY CURRENT
vs LOGIC INPUT LEVEL FOR DIGITAL INPUTS
L
Typical of One
Digital Input
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