AD5231 datasheet(9/28 Pages) AD

номер детали	AD5231

подробное описание детали	Nonvolatile Memory, 1024-Position Digital Potentiometer

PDF	28 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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9 / 28 page

Data Sheet

AD5231

Rev. D | Page 9 of 28

TYPICAL PERFORMANCE CHARACTERISTICS

CODE (Decimal)

1.5

–1.0

1.0

0.5

256

512

768

1024

–0.5

128

384

640

896

TA = +85°C

TA = +25°C

TA = –40°C

Figure 6. INL vs. Code, TA = −40°C, +25°C, +85°C Overlay, RAB = 10 kΩ

CODE (Decimal)

–2.0

2.0

1.0

–1.0

256

512

768

1024

128

384

640

896

–0.5

1.5

0.5

–1.5

VDD = 5V, VSS = 0V

TA = +85°C

TA = +25°C

TA = –40°C

Figure 7. DNL vs. Code, TA = −40°C, +25°C, +85°C Overlay, RAB = 10 kΩ

CODE (Decimal)

–1.0

1.0

0.5

–0.5

256

512

768

1024

128

384

640

896

TA = +85°C

TA = +25°C

TA = –40°C

VDD = 5V, VSS = 0V

Figure 8. R-INL vs. Code, TA = −40°C, +25°C, +85°C Overlay, RAB = 10 kΩ

CODE (Decimal)

128

256

384

512

640

768

896

1024

2.0

1.5

1.0

0.5

–2.0

–1.5

–1.0

–0.5

VDD = 5V, VSS = 0V

TA = +85°C

TA = +25°C

TA = –40°C

Figure 9. R-DNL vs. Code, TA = −40°C, +25°C, +85°C Overlay, RAB = 10 kΩ

CODE (Decimal)

3000

256

512

768

1024

128

384

640

896

2500

2000

1500

1000

500

VDD = 5.5V, VSS = 0V

TA = –40°C TO +85°C

Figure 10. (∆RWB/RWB)/∆T × 106

CODE (Decimal)

100

256

512

768

1024

128

384

640

896

–20

VDD = 5.5V, VSS = 0V

TA = –40°C TO +85°C

VB = 0V

VA = 2.00V

Figure 11. (∆VW/VW)/∆T × 106

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