AD5293 datasheet(13/24 Pages) AD

номер детали	AD5293

подробное описание детали	Single-Channel, 1024-Position, R-Tolerance Digital Potentiometer

PDF	24 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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13 / 24 page

Data Sheet

AD5293

Rev. E | Page 13 of 24

0.8

–0.8

–0.6

–0.4

–0.2

0.2

0.4

0.6

128

256

384

512

640

768

896

1023

CODE (Decimal)

+25°C

–40°C

+105°C

RAB = 20kΩ

Figure 18. INL in Normal Mode vs. Code vs. Temperature

0.10

–0.20

–0.15

–0.10

–0.05

0.05

128

256

384

512

640

768

896

1023

CODE (Decimal)

+25°C

–40°C

+105°C

RAB = 20kΩ

Figure 19. DNL in Normal Mode vs. Code vs. Temperature

450

400

350

300

250

200

150

100

–50

TEMPERATURE (°C)

–40 –30 –20 –10

90 100

ILOGIC

VDD/VSS = ±15V

VLOGIC = +5V

IDD

ISS

Figure 20. Supply Current vs. Temperature

0.8

–0.8

–0.6

–0.4

–0.2

0.2

0.4

0.6

128

256

384

512

640

768

896

1023

CODE (Decimal)

20kΩ

50kΩ

100kΩ

TEMPERATURE = 25°C

Figure 21. INL in Normal Mode vs. Code vs. Nominal Resistance

0.08

–0.16

–0.12

–0.08

–0.04

0.04

128

256

384

512

640

768

896

1023

CODE (Decimal)

20kΩ

50kΩ

100kΩ

TEMPERATURE = 25°C

Figure 22. DNL in Normal Mode vs. Code vs. Nominal Resistance

0.20

0.18

0.16

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

DIGITAL INPUT VOLTAGE (V)

VDD = ±15V

Figure 23. Supply Current, ILOGIC, vs. Digital Input Voltage.

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