Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer ...

AD52580–620 H80CODE = MIDSCALE, V A = V LOGIC , V B = 0V–12–1810 H08 H60PSRR @ V LOGIC = 5V DC ± 10% p-p ACGAIN (dB)–24–30–3604 H02 H01 HPSRR (dB)40PSRR @ V LOGIC = 3V DC ± 10% p-p AC–42–4820–54–601k 10k 100k 1MFREQUENCY (Hz)05029-0240100 1k 10k100k1MFREQUENCY (Hz)05029-056Figure 24. Gain vs. Frequency vs. Code, RAB = 50 kΩFigure 27. PSRR vs. Frequency0–620 HGAIN (dB)–12–18–24–30–36–42–4810 H08 H04 H02 H01 H5V/DIV 500mV/DIV12V WSCL–54–601k 10k 100k 1MFREQUENCY (Hz)05029-025400ns/DIV05029-053Figure 25. Gain vs. Frequency vs. Code, RAB = 100 kΩFigure 28. Digital Feedthrough10k1kV DD = V LOGIC = 5VI LOGIC (µA)100V DD = V LOGIC = 3V200mV/DIV1V W100 1 2 3 4 5V IH (V)05029-0521µs/DIV05029-055Figure 26. Logic Supply Current vs. Input VoltageFigure 29. Midscale Glitch, Code 0×7F to 0×80Rev. 0 | Page 11 of 24