AD5235 Analog Devices, AD5235 Datasheet - Page 9

• Manufacturer Part Number: AD5235
• Description: 8-Bit Dual Nonvolatile Memory Digital Potentiometer
• Manufacturer: Analog Devices

Nonvolatile Memory Digital Potentiometers
TEST CIRCUITS
Figures 7 to 15 define the test conditions used in the product
specification's table.
Figure 7. Potentiometer Divider Nonlinearity error test circuit
(INL, DNL)
Figure 8. Resistor Position Nonlinearity Error (Rheostat Operation;
R-INL, R-DNL)
Figure 9. Wiper Resistance test Circuit
Figure 10. Power supply sensitivity test circuit (PSS, PSSR)
Figure 11. Inverting Gain test Circuit
REV PrD 6 NOV, 2000
Information contained in this Product Concept data sheet describes a product in the early definition stage. There is no guarantee that the
information contained here will become a final product in its present form. For latest information contact Walt Heinzer/Analog Devices, Santa Clara,
CA. TEL[phone]; FAX [phone]; [e-mail]
PRELIMINARY TECHNICAL DATA
9
Figure 12. Non-Inverting Gain test circuit
Figure 13. Gain Vs Frequency test circuit
Figure 14. Incremental ON Resistance Test Circuit
Figure 15. Common Mode Leakage current test circuit
TYPICAL PERFORMANCE GRAPHS
TBD
AD5235