Datasheet > AD5245EVAL2

AD5245EVAL2

更新时间： 2022-04-21 16:50:12

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
20页	687K
描述
256-Position I2C-Compatible Digital Potentiometer

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数据手册

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AD5245EVAL2 数据手册

AD5245

1.0

0.8

2.5

2.0

1.5

1.0

0.5

–40

+25°C

+85°C

°C

+125°C

0.6

0.4

0.2

= 5.5V

–0.2

–0.4

–0.6

–0.8

–1.0

= 2.7V

–40

TEMPERATURE (°C)

120

128

160

192

224

256

CODE (Decimal)

Figure 10. R-INL vs. Code vs. Temperature, V_DD= 5 V

Figure 13. Zero-Scale Error vs. Temperature

1.0

0.8

–40°C

+25°C

+85°C

+125°C

0.6

0.4

0.2

= 5.5V

–0.2

–0.4

–0.6

–0.8

–1.0

= 2.7V

0.1

128

160

192

224

256

–40

TEMPERATURE (°C)

120

CODE (Decimal)

Figure 11. R-DNL vs. Code vs. Temperature, V_DD= 5 V

Figure 14. Supply Current vs. Temperature

2.5

2.0

1.5

1.0

= 2.7V

= 5.5V

= 5V

0.5

–40

120

–40

TEMPERATURE (°C)

120

TEMPERATURE (°C)

Figure 12. Full-Scale Error vs. Temperature

Figure 15. Shutdown Current vs. Temperature

Rev. B | Page 9 of 20

1...6 7 8910 11 12...20

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