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AD8403ARU100 PDF预览

AD8403ARU100

更新时间: 2024-10-27 22:50:03
品牌 Logo 应用领域
亚德诺 - ADI 转换器电位器数字电位计
页数 文件大小 规格书
20页 497K
描述
1-/2-/4-Channel Digital Potentiometers

AD8403ARU100 数据手册

 浏览型号AD8403ARU100的Datasheet PDF文件第6页浏览型号AD8403ARU100的Datasheet PDF文件第7页浏览型号AD8403ARU100的Datasheet PDF文件第8页浏览型号AD8403ARU100的Datasheet PDF文件第10页浏览型号AD8403ARU100的Datasheet PDF文件第11页浏览型号AD8403ARU100的Datasheet PDF文件第12页 
AD8400/AD8402/AD8403  
700  
600  
500  
400  
300  
200  
100  
0
6
V
T
= +5V  
CODE = FF  
80  
DD  
0
–6  
= –40°C/+85°C  
= NO CONNECT  
MEASURED  
A
V
A
40  
R
WB  
–12  
RW  
20  
(20mV/DIV)  
–18  
10  
–24  
08  
04  
02  
–30  
–36  
–42  
CS  
(5V/DIV)  
01  
T
= +25°C  
A
–48  
–54  
SEE TEST FIGURE 33  
100 1k  
FREQUENCY – Hz  
–100  
0
32  
64  
96 128 160 192 224 256  
CODE – DECIMAL  
10  
10k  
100k  
1M  
TIME 500ns/DIV  
Figure 11. RWB /T Rheostat Mode  
Tempco  
Figure 12. One Position Step Change  
at Half-Scale (Code 7FH to 80H)  
Figure 13. Gain vs. Frequency for  
R = 10 kΩ  
6
0.75  
CODE = FF  
H
CODE = 80  
H
0
V
= +5V  
DD  
SS = 158 UNITS  
0.5  
0.25  
0
–6  
80  
H
–12  
AVG + 2 SIGMA  
AVG  
OUTPUT  
40  
H
–18  
20  
H
–24  
10  
H
–30  
08  
H
–0.25  
–0.5  
–0.75  
–36  
AVG – 2 SIGMA  
04  
H
–42  
INPUT  
02  
H
–48  
01  
H
–54  
0
100  
200  
300  
400  
500  
600  
TIME = 5µs/DIV  
1k  
10k  
100k  
1M  
HOURS OF OPERATION AT 150°C  
FREQUENCY – Hz  
Figure 15. Large Signal Settling  
Time  
Figure 14. Long-Term Drift  
Accelerated by Burn-In  
Figure 16. 50 kGain vs. Fre-  
quency vs. Code  
6
10  
CODE = FF  
H
FILTER = 22kHz  
0
–6  
V
= +5V  
80  
40  
20  
10  
08  
04  
02  
01  
DD  
= +25°C  
H
T
A
1
0.1  
H
H
H
H
H
H
H
–12  
–18  
–24  
–30  
–36  
–42  
–48  
–54  
VOUT  
(50mV/DIV)  
SEE TEST CIRCUIT FIGURE 32  
SEE TEST CIRCUIT FIGURE 31  
0.01  
0.001  
1k  
10k  
100k  
1M  
10  
100  
1k  
10k  
100k  
TIME 200ns/DIV  
FREQUENCY – Hz  
FREQUENCY – Hz  
Figure 18. Digital Feedthrough  
vs. Time  
Figure 17. Total Harmonic Distortion  
Plus Noise vs. Frequency  
Figure 19. 100 kGain vs. Fre-  
quency vs. Code  
–9–  
REV. B  

AD8403ARU100 替代型号

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