Datasheet MAX5160 (Maxim) - 3

Low-Power Digital Potentiometers MAX5160/MAX5161 Typical Operating Characteristics
(VDD = +5V, TA = +25°C, unless otherwise noted.)
WIPER RESISTANCE END-TO-END RESISTANCE % CHANGE vs. WIPER VOLTAGE vs. TEMPERATURE
1,000 0.06 RWMAX = 574.0804 50kΩ 0.04 200kΩ 800 0.02 MAX5160/61 toc01 ) 100kΩ Ω MAX5160/61 toc02 0 VDD = +2.7V 100kΩ 600 -0.02 200kΩ -0.04 50kΩ -0.06 400 VDD = +5V -0.08 WIPER RESISTANCE ( -0.10 200 -0.12 END-TO-END RESISTANCE % CHANGE -0.14 0 -0.16 0 1 2 3 4 5 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 WIPER VOLTAGE (V) TEMPERATURE (°C)
END-TO-END RESISTANCE END-TO-END RESISTANCE vs. TAP POSITION vs. TAP POSITION
225 110 200kΩ 200 100 100kΩ 90 175 MAX5160/61 toc03 MAX5160/61 toc04 ) 80 150 Ω ) Ω 70 125 60 100 50 RESISTANCE (k 75 40 RESISTANCE (k 30 50 20 25 10 0 0 1 5 9 13 17 21 25 29 33 1 5 9 13 17 21 25 29 33 TAP POSITION TAP POSITION
END-TO-END RESISTANCE vs. TAP POSITION
50 45 50kΩ 40 MAX5160/61 toc05 ) 35 Ω 30 25 20 RESISTANCE (k 15 10 5 0 1 5 9 13 17 21 25 29 33 TAP POSITION
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