參數(shù)資料
型號(hào): AD7112CR
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: ECONOLINE: REC2.2-S_DR/H1 - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- UL94V-0 Package Material- Continuous Short Circiut Protection- Internal SMD design- 100% Burned In- Efficiency to 75%
中文描述: PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO20
封裝: SOIC-20
文件頁數(shù): 9/12頁
文件大?。?/td> 230K
代理商: AD7112CR
AD7112
REV. 0
–9–
0.4
–0.6
30
0.0
–0.4
3
–0.2
0
0.2
27
24
21
18
15
12
9
6
ATTENUATION – dB
E
**
***
**
*
**
***
**
*
*
*
**** *
*
*
**
******
*
******
V
DD
= +5V
T
A
= +25
°
C
Figure 14. Typical Attenuation Error for 0.75 dB Steps
1.0
–1.0
0
78
0.5
–0.5
6
0.0
66
72
60
48
42
36
30
24
18
12
54
84
ATTENUATION – dB
E
T
A
= +25
°
C
T
A
= +85
°
C
V
DD
= +5V
Figure 15. Typical Attenuation Error for 3 dB Steps vs.
Temperature
AAAAAAA
AAAAAAA
1
–2
0
90
2
–1
6
0
78
84
72
66
60
54
18
12
48
42
36
30
24
ATTENUATION – dB
E
+0.17
–0.17
85.5
0.375 dB ATTENUATION STEPS
MONOTONICITY FOR 1.5 dB ATTENUATION STEPS
Figure 16. Accuracy Specification for B Grade Devices at
T
A
= +25
°
C
1
–2
0
90
2
–1
6
0
78
84
72
66
60
54
18
12
48
42
36
30
24
ATTENUATION – dB
E
+0.17
–0.17
AAAAAAA
AAAAAAA
0.75 dB ATTENUATION STEPS
0.375 dB ATTENUATION STEPS
MONOTONICITY FOR 1.5 dB ATTENUATION STEPS
Figure 17. Accuracy Specification for C Grade Devices at
T
A
= +25
°
C
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