Data Sheet

AD5172/AD5173

TEST CIRCUITS

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Rev. J | 13 of 22

Figure 30 to Figure 37 illustrate the test circuits that define the test conditions used in the product specification tables (see Table 1 and Table 2).

Figure 30. Potentiometer Divider Nonlinearity Error (INL, DNL)

Figure 31. Resistor Position Nonlinearity Error (Rheostat Operation: R-INL,

R-DNL)

Figure 32. Wiper Resistance

Figure 33. Power Supply Sensitivity (PSS, PSSR)

Figure 34. Test Circuit for Gain vs. Frequency

Figure 35. Incremental On Resistance

Figure 36. Common-Mode Leakage Current

Figure 37. Analog Crosstalk