AD5255BRU250

更新时间： 2024-02-04 13:12:36

品牌	Logo	应用领域
亚德诺 - ADI		电位器存储
页数	文件大小	规格书
20页	824K
描述
3-Channel Digital Potentiometer with Nonvolatile Memory

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数据手册

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AD5255BRU250 数据手册

AD5255

TYPICAL PERFORMANCE CHARACTERISTICS

1.0

0.8

= –40°C, 25°C, 85°C SUPERIMPOSED

= 5V

0.8

0.6

0.4

0.2

–0.2

–0.4

–0.6

–0.8

–1.0

–0.2

–0.4

–0.6

–0.8

–1.0

= –40°C, 25°C, 85°C SUPERIMPOSED

= 5V

128

192

256

320

384

448

512

128

192

256

320

384

448

112

512

128

CODE (DECIMAL)

Figure 4. INL—9-Bit RDAC

Figure 7. R-DNL—9-Bit RDAC

1.50

1.25

1.00

0.75

0.50

0.25

0.5

0.4

= –40°C, 25°C, 85°C SUPERIMPOSED

= 5V

= –40°C, 25°C, 85°C SUPERIMPOSED

V = 5V

0.3

0.2

0.1

–0.25

–0.50

–0.75

–1.00

–1.25

–1.50

–0.1

–0.2

–0.3

–0.4

–0.5

128

192

256

320

384

CODE (DECIMAL)

Figure 5. DNL—9-Bit RDAC

Figure 8. INL—7-Bit RDAC

1.0

0.8

0.5

0.4

= –40°C, 25°C, 85°C SUPERIMPOSED

= 5V

= –40°C, 25°C, 85°C SUPERIMPOSED

V = 5V

0.6

0.3

0.4

0.2

0.1

–0.2

–0.4

–0.6

–0.8

–1.0

–0.1

–0.2

–0.3

–0.4

–0.5

128

192

256

320

384

CODE (DECIMAL)

Figure 6. R-INL—9-Bit RDAC

Figure 9. DNL—7-Bit RDAC

Rev. 0 | Page 8 of 20

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