參數(shù)資料
型號(hào): DAC8412
廠商: Analog Devices, Inc.
英文描述: Quad, 12-Bit DAC Voltage Output with Readback
中文描述: 四,12位DAC電壓輸出的回讀
文件頁(yè)數(shù): 8/14頁(yè)
文件大?。?/td> 443K
代理商: DAC8412
DAC8412/DAC8413
–8–
REV. D
DIGITAL INPUT CODE
Decimal
0.37500
0.08375
0
4096
512
L
1024
1536
2048
2560
3072
3584
0.26125
0.09375
0.18750
0.23125
0.37500
0.18750
0
V
REFH
= +10V
V
REFL
= 0V
T
A
= +25 C
Figure 15. Channel-to-Channel Matching
(V
SUPPLY
=
±
15 V)
DIGITAL INPUT CODE
Decimal
1.00
0.25
0
4096
512
L
1024
1536
2048
2560
3072
3584
0.75
0.25
0.50
0.75
1.00
0.50
0
V
DD
= +5.0V
V
SS
= 0V
V
REFH
= +2.5V
T
A
= +25 C
Figure 16. Channel-to-Channel Matching
(V
SUPPLY
= +5 V/GND)
V
REFH
Volts
13
10
4
7
13
3
I
D
1
5
9
7
V
DD
=
+15V
V
SS
=
15V
V
REFL
=
10V
Figure 17. I
DD
vs. V
REFH
All DACs High
DIGITAL INPUT CODE
Decimal
0.500
0.125
0
4096
512
L
1024
1536
2048
2560
3072
3584
0.375
0.125
0.250
0.375
0.500
0.250
0
V
DD
= +15V
V
SS
=
15V
V
REFH
= +10V
V
REFL
=
10V
T
A
55 C, +25 C, +125 C
Figure 18. INL vs. Code
DIGITAL INPUT CODE
Decimal
2.0
0.5
0
4095
511
I
V
1023
1535
2047
2559
3071
3583
1.5
0.5
1.0
0
V
DD
= +15V
V
SS
=
15V
V
REFH
= +10V
V
REFL
=
10V
T
A
Figure 19. I
VREFH
vs. Code
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