Datasheet MAX5450, MAX5451, MAX5452, MA5453, MAX5454, MAX5455 (Analog Devices) - 4

Dual, 256-Tap, Up/Down Interface, Digital Potentiometers Typical Operating Characteristics
(VDD = +5V, TA = +25°C, unless otherwise noted.)
WIPER RESISTANCE WIPER RESISTANCE WIPER RESISTANCE vs. WIPER VOLTAGE (10k
Ω
) vs. WIPER VOLTAGE (50k
Ω
) vs. WIPER VOLTAGE (100k
Ω
)
300 380 400 360 380 280 340 360 MAX5450/5 toc01 MAX5450/5 toc02 MAX5450/5 toc03 ) 340 VDD = +3V Ω 260 VDD = +3V 320 Ω VDD = +3V Ω 300 320 240 300 280 V 280 260 DD = +5V 220 260 240 240 WIPER RESISTANCE ( 200 VDD = +5V WIPER RESISTANCE ( 220 WIPER RESISTANCE ( 220 200 VDD = +5V 180 200 180 180 160 160 160
MAX5450–MAX5455
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 WIPER VOLTAGE (V) WIPER VOLTAGE (V) WIPER VOLTAGE (V)
WIPER RESISTANCE WIPER RESISTANCE WIPER RESISTANCE vs. WIPER POSITION (10k
Ω
) vs. WIPER POSITION (50k
Ω
) vs. WIPER POSITION (100k
Ω
)
10 50 100 9 45 90 8 ) 40 80 MAX5450/5 toc04 ) MAX5450/5 toc05 ) MAX5450/5 toc06 Ω Ω Ω 7 35 70 6 30 60 5 25 50 4 20 40 3 15 30 W-TO-L RESISTANCE (k W-TO-L RESISTANCE (k W-TO-L RESISTANCE (k 2 10 20 1 5 10 0 0 0 0 32 64 96 128 160 192 224 256 0 32 64 96 128 160 192 224 256 0 32 64 96 128 160 192 224 256 WIPER POSITION WIPER POSITION WIPER POSITION
VARIABLE RESISTOR DNL VARIABLE RESISTOR INL VARIABLE RESISTOR DNL vs. WIPER POSITION (10k
Ω
) vs. WIPER POSITION (MAX5451) vs. WIPER POSITION (50k
Ω
)
0.20 0.50 0.06 0.40 0.05 0.15 MAX5450/5 toc07 0.30 MAX5450/5 toc08 0.04 MAX5450/5 toc09 0.03 0.20 0.10 0.02 0.10 DNL (LSB) INL (LSB) DNL (LSB) 0.01 0.05 0.00 0.00 -0.10 0.00 -0.01 -0.20 -0.02 -0.05 -0.30 -0.03 0 32 64 96 128 160 192 224 256 0 32 64 96 128 160 192 224 256 0 32 64 96 128 160 192 224 256 WIPER POSITION WIPER POSITION WIPER POSITION
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