MAX5389 MAXIM [Maxim Integrated Products], MAX5389 Datasheet - Page 5

• Manufacturer Part Number: MAX5389
• Description: Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer
• Manufacturer: MAXIM [Maxim Integrated Products]

( V
DD
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
210
190
170
150
130
110
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
90
70
= +5V, T
0
0
0
0
0
I
I
WIPER
WIPER
0.5
V
DD
vs. WIPER VOLTAGE (10kI)
1.0
vs. TAP POSITION (50kI)
vs. TAP POSITION (50kI)
VARIABLE-RESISTOR DNL
= 80µA
= 80µA
51
51
VARIABLE-RESISTOR INL
A
= 5V
WIPER RESISTANCE
= +25°C, unless otherwise noted.)
1.5
WIPER VOLTAGE (V)
_______________________________________________________________________________________
2.0
TAP POSITION
TAP POSITION
102
102
V
2.5
DD
= 2.6V
3.0
153
153
3.5
Dual, 256-Tap, Volatile, Low-Voltage
4.0
204
204
Linear Taper Digital Potentiometer
4.5
5.0
255
255
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
0.1
0.5
0.4
0.3
0.2
0.1
Typical Operating Characteristics (continued)
0
0
0
-40
0
0
END-TO-END RESISTANCE % CHANGE
I
I
WIPER
WIPER
-25
-10
vs. TAP POSITION (100kI)
vs. TAP POSITION (100kI)
VARIABLE-RESISTOR DNL
51
51
= 400µA
= 400µA
VARIABLE-RESISTOR INL
vs. TEMPERATURE
5
TEMPERATURE (NC)
20
TAP POSITION
TAP POSITION
102
102
35
100kI
50
153
153
10kI
65
80
204
204
95
50kI
110
125
255
255
-0.02
-0.04
-0.06
-0.08
-0.10
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
0.10
0.08
0.06
0.04
0.02
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
I
I
WIPER
WIPER
vs. TAP POSITION (10kI)
vs. TAP POSITION (10kI)
vs. TAP POSITION (10kI)
VARIABLE-RESISTOR DNL
51
51
51
= 400µA
VARIABLE-RESISTOR INL
= 400µA
VOLTAGE-DIVIDER DNL
TAP POSITION
TAP POSITION
TAP POSITION
102
102
102
153
153
153
204
204
204
255
255
255
5