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AD7376AR100 PDF预览

AD7376AR100

更新时间: 2022-01-15 02:34:09
品牌 Logo 应用领域
亚德诺 - ADI 数字电位计
页数 文件大小 规格书
12页 338K
描述
+-15 V Operation Digital Potentiometer

AD7376AR100 数据手册

 浏览型号AD7376AR100的Datasheet PDF文件第1页浏览型号AD7376AR100的Datasheet PDF文件第2页浏览型号AD7376AR100的Datasheet PDF文件第3页浏览型号AD7376AR100的Datasheet PDF文件第5页浏览型号AD7376AR100的Datasheet PDF文件第6页浏览型号AD7376AR100的Datasheet PDF文件第7页 
Typical Performance Characteristics  
AD7376  
0.5  
100  
0.25  
0.4  
0.20  
0.15  
0.10  
0.05  
T
= –55؇C  
A
0.3  
T
A
= +25؇C  
75  
T
= –55؇C  
A
T
= +25؇C  
0.2  
A
0.1  
T
= +85؇C  
A
50  
0
0
–0.05  
–0.10  
–0.15  
–0.20  
–0.25  
V
V
V
V
= +15V  
DD  
–0.1  
–0.2  
–0.3  
–0.4  
–0.5  
= –15V  
SS  
T
= +85؇C  
A
= 2.5V  
= 0V  
A
B
25  
0
V
= +15V  
= –15V  
= 50k⍀  
DD  
SS  
R
= 50k⍀  
V
AB  
R
R
R
WB  
WA  
AB  
0
32  
64  
96  
128  
0
16  
32  
48  
64 80  
96 112 128  
0
16  
32  
48  
64 80  
96 112 128  
CODE – Decimal  
CODE – Decimal  
CODE – Decimal  
Figure 3. Resistance Step Position  
Nonlinearity Error vs. Code  
Figure 4. Relative Resistance Step  
Change from Ideal vs. Code  
Figure 2. Wiper To End Term inal  
Percent Resistance vs. Code  
1.5  
50  
14  
I
= 100A, T = +25؇C  
A
w
01  
H
DATA = 40  
H
10  
V
V
= +15V  
H
DD  
1.2  
0.9  
0.6  
12  
49  
48  
47  
46  
45  
= –15V  
20  
H
SS  
R
= 50kNOMINAL  
AB  
10  
40  
H
8
T
= +25؇C  
A
6
4
V
V
= +15V  
DD  
= –15V  
SS  
R
= 50k⍀  
AB  
CODE = 70  
0.3  
0
H
2
0
7F  
H
0
0.25 0.5 0.75  
1
1.25 1.5 1.75  
2
5
10  
15  
20  
25  
30  
–55 –35 –15  
5
25 45 65 85 105 125  
I
– mA  
SUPPLY VOLTAGE (V - V ) – Volts  
WA  
DD  
SS  
TEMPERATURE – ؇C  
Figure 6. Resistance Linearity vs.  
Conduction Current  
Figure 7. Resistance Nonlinearity  
Error vs. Supply Voltage  
Figure 5. Nom inal Resistance vs.  
Tem perature  
1000  
900  
20  
15  
1.0  
V
V
= 2.5V  
= 0V  
R
= 50k⍀  
A
AB  
800  
700  
600  
500  
400  
300  
200  
100  
0
B
10  
5
0.8  
0.6  
0.4  
CODE = 40  
H
R
= 50k⍀  
AB  
V
V
= +5V  
= 0V  
DD  
SS  
0
–5  
V
V
V
V
= +15V  
= –15V  
DD  
SS  
–10  
–15  
V
V
= +5V  
= +2.5V  
DD  
A
B
= –5V  
= 0V  
SS  
–20  
–25  
–30  
–55؇C < T < +85؇C  
0.2  
0
A
V
V
= +15V  
= –15V  
R
= 50k⍀  
DD  
SS  
AB  
–55 –35 –15  
5
25 45 65 85 105 125  
0
16  
32 48 64  
80  
96 112 128  
5
10  
15  
20  
DD  
25  
30  
CODE – Decimal  
TEMPERATURE – ؇C  
SUPPLY VOLTAGE (V - V ) – Volts  
SS  
Figure 10. Wiper Contact  
Resistance vs. Tem perature  
Figure 9. VWB/T Potentiom eter  
Mode Tem pco  
Figure 8. Potentiom eter Divider  
Nonlinearity Error vs. Supply  
Voltage  
–4–  
REV. 0  

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