MAX5392 查看數據表（PDF） - Maxim Integrated
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MAX5392 Datasheet PDF : 16 Pages
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Dual, 256-Tap, Volatile, Low-Voltage,
Linear Taper Digital Potentiometer
Typical Operating Characteristics (continued)
(VDD = 1.8V, TA = +25°C, unless otherwise noted.)
VARIABLE RESISTOR DNL
vs. TAP POSITION (50kI)
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08 IWIPER = 30µA
-0.10
0
51 102 153 204 255
TAP POSITION
VARIABLE RESISTOR INL
vs. TAP POSITION (50kI)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4 IWIPER = 30µA
-0.5
0
51 102 153 204 255
TAP POSITION
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.10
0
VOLTAGE-DIVIDER DNL
vs. TAP POSITION (50kI)
51 102 153 204 255
TAP POSITION
VARIABLE RESISTOR DNL
vs. TAP POSITION (100kI)
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08 IWIPER = 15µA
-0.10
0
51 102 153 204 255
TAP POSITION
VARIABLE RESISTOR INL
vs. TAP POSITION (100kI)
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4 IWIPER = 15µA
-0.5
0
51 102 153 204 255
TAP POSITION
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.10
0
VOLTAGE-DIVIDER DNL
vs. TAP POSITION (100kI)
51 102 153 204 255
TAP POSITION
VARIABLE RESISTOR INL
vs. TAP POSITION (10kI)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8 IWIPER = 150µA
-1.0
0
51 102 153 204 255
TAP POSITION
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.10
0
VOLTAGE-DIVIDER DNL
vs. TAP POSITION (10kI)
51 102 153 204 255
TAP POSITION
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
VOLTAGE-DIVIDER INL
vs. TAP POSITION (10kI)
51 102 153 204 255
TAP POSITION
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