AD5522JSVDZ datasheet(24/65 Pages) AD

24 / 65 page

Data Sheet

AD5522

Rev. E | Page 23 of 64

0.005

–0.003

–0.002

–0.001

0.001

0.002

0.003

0.004

10,000

20,000

30,000

40,000

50,000

60,000

CODE

AVDD = +15.5V, AVSS = –15.5V,

OFFSET DAC = 0xA492

AVDD = +28V, AVSS = –5V,

OFFSET DAC = 0x0

AVDD = +10V, AVSS = –23V,

OFFSET DAC = 0xED87

Figure 16. Measure Current Linearity vs. Code, All Ranges,

MEASOUTx Gain = 0.2, MI Gain = 5

1.0

0.8

0.6

0.4

0.2

–0.2

TEMPERATURE (°C)

EXTFOHx

CFFx

FOHx

EXTMEASIHx

EXTMEASILx

MEASVHx

GUARDINx/DUTGNDx

COMBINED LEAKAGE

V = 0V

Figure 17. Leakage Current vs. Temperature (Stress Voltage = 0 V)

2.0

1.5

1.0

0.5

–0.5

TEMPERATURE (°C)

EXTFOHx

CFFx

FOHx

EXTMEASIHx

EXTMEASILx

MEASVHx

GUARDINx/DUTGNDx

COMBINED LEAKAGE

V = 12V

Figure 18. Leakage Current vs. Temperature (Stress Voltage = 12 V)

0.2

–0.2

–0.4

–0.6

–0.8

–1.0

–1.2

TEMPERATURE (°C)

EXTFOHx

CFFx

FOHx

EXTMEASIHx

EXTMEASILx

MEASVHx

GUARDINx/DUTGNDx

COMBINED LEAKAGE

V = –12V

Figure 19. Leakage Current vs. Temperature (Stress Voltage = −12 V)

0.15

0.10

0.05

–0.05

–0.10

–0.15

–0.20

–12 –10

–8

–6

–4

–2

STRESS VOLTAGE (V)

EXTFOHx

CFFx

FOHx

EXTMEASIHx

EXTMEASILx

MEASVHx

GUARDINx/DUTGNDx

COMBINED LEAKAGE

TA = 25°C

Figure 20. Leakage Current vs. Stress Voltage

–20

–40

–60

–80

–100

–120

10M

100

10k

100k

FREQUENCY (Hz)

AVDD ACPSRR

AVSS ACPSRR

DVCC ACPSRR

Figure 21. ACPSRR at FOHx in Force Voltage Mode vs. Frequency

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