AD5142ABCPZ100-RL7 datasheet(15/32 Pages) AD

15 / 32 page

Data Sheet

AD5122A/AD5142A

Rev. B | Page 15 of 32

–0.15

–0.10

–0.05

0.05

0.10

0.15

050

100

CODE (Decimal)

10kΩ,–40°C

10kΩ, +25°C

10kΩ, +125°C

100kΩ,–40°C

100kΩ, +25°C

100kΩ, +125°C

Figure 12. INL vs. Code (AD5122A)

AD5122A

AD5142A

CODE (Decimal)

100

150

200

255

255075

100

127

–50

100

150

200

250

300

350

400

450

100kΩ

10kΩ

Figure 13. Potentiometer Mode Temperature Coefficient ((ΔVW/VW)/ΔT × 106)

vs. Code

800

100

200

300

400

500

600

700

–40

–20

120

100

TEMPERATURE (°C)

VDD = 2.3V

VDD = 3.3V

VDD = 5.5V

VDD = VLOGIC

VSS = GND

Figure 14. IDD vs. Temperature

1000

900

800

100

200

300

400

500

600

700

–40

–20

120

100

TEMPERATURE (°C)

VLOGIC = 2.3V

VLOGIC = 3.3V

VLOGIC = 5.5V

VDD = VLOGIC

VSS = GND

Figure 15. ILOGIC vs. Temperature

–0.14

–0.12

–0.10

–0.08

–0.06

–0.04

–0.02

0.02

0.04

0.06

050

100

CODE (Decimal)

10kΩ, –40°C

10kΩ, +25°C

10kΩ, +125°C

100kΩ, –40°C

100kΩ, +25°C

100kΩ, +125°C

Figure 16. DNL vs. Code (AD5122A)

–50

100

150

200

250

300

350

400

450

10kΩ

100kΩ

AD5122A

AD5142A

CODE (Decimal)

050

100

150

200

255

255075

100

127

Figure 17. Rheostat Mode Temperature Coefficient ((ΔRWB/RWB)/ΔT × 106)

vs. Code

AD5142ABCPZ100-RL7 Datasheet(PDF) 15 Page - Analog Devices

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