Datasheet > AD5259

AD5259

更新时间： 2022-12-12 22:39:59

品牌	Logo	应用领域
亚德诺 - ADI		电位器
页数	文件大小	规格书
24页	989K
描述
Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer

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AD5259 数据手册

AD5259

TYPICAL PERFORMANCE CHARACTERISTICS

V_DD= V_LOGIC= 5.5 V, R_AB= 10 kΩ, T_A= +25°Cꢀ unless otherwise noted.

1.5

0.25

0.20

0.15

0.10

0.05

1.3

2.7V

1.1

0.9

0.7

0.5

0.3

–0.05

–0.10

–0.15

–0.20

–0.25

0.1

–40°C

+25°C

–0.1

–0.3

+85°C

5.5V

–0.5

128

160

192

224

256

128

160

192

224

256

CODE (Decimal)

Figure 6. R-INL vs. Code vs. Supply Voltage

Figure 9. DNL vs. Code vs. Temperature

0.5

0.4

0.25

0.20

0.15

0.10

0.05

2.7V

0.3

0.2

2.7V

5.5V

0.1

–0.1

–0.2

–0.3

–0.4

–0.5

–0.05

–0.10

–0.15

–0.20

–0.25

5.5V

128

160

192

224

256

128

160

192

CODE (Decimal)

Figure 7. R-DNL vs. Code vs. Supply Voltage

Figure 10. INL vs. Supply Voltages

0.25

0.20

0.15

0.10

0.05

0.25

0.20

0.15

0.10

0.05

2.7V

5.5V

= +85°C

–0.05

–0.10

–0.15

–0.20

–0.25

–0.05

–0.10

–0.15

–0.20

–0.25

= +25°C

= –40°C

128

160

192

224

256

128

160

192

CODE (Decimal)

Figure 8. INL vs. Code vs. Temperature

Figure 11. DNL vs. Code vs. Supply Voltage

Rev. A | Page 8 of 24

1...5 6 789 10 11...24

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