AD5247

Data Sheet

Rev. F | Page 12 of 20

TEST CIRCUITS

Figure 27 to Figure 32 define the test conditions used in the Specifications section.

A

W

B

DUT

V+

Figure 27. Potentiometer Divider Nonlinearity Error (INL, DNL)

NO CONNECT

A

W

B

DUT

Figure 28. Resistor Position Nonlinearity Error (R-INL, R-DNL)

A

W

B

DUT

Figure 29. Wiper Resistance

DUT

A

W

B

V+

PSSR (%/%) =

Figure 30. Power Supply Sensitivity (PSS, PSSR)

W

A

B

+15V

DUT

–15V

OP27

Figure 31. Gain vs. Frequency

A

W

B

GND

NC

DUT

NC

Figure 32. Common-Mode Leakage Current