MAX5128ELA+T Maxim Integrated Products, MAX5128ELA+T Datasheet - Page 6

• Manufacturer Part Number: MAX5128ELA+T
• Description: IC POT DGTL LP 128TAP 8-UDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5128ELA+T

• Taps: 128
• Resistance (ohms): 22K
• Number Of Circuits: 1
• Temperature Coefficient: 50 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: Up/Down
• Voltage - Supply: 2.7 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-µDFN
• Resistance In Ohms: 22K
• Number Of Pots: Single
• Taps Per Pot: 128
• Resistance: 22 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire)
• Operating Supply Voltage: 2.7 V to 5.25 V
• Supply Current: 1.5 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: 128-Tap Nonvolatile Linear Taper Digital Potentiometer
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.7 V
• Tolerance: 25 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX5128ELA+TTR

128-Tap, Nonvolatile, Linear-Taper Digital
Potentiometer in 2mm x 2mm µDFN Package
6
(V
-0.05
-0.10
-0.15
-0.20
CC
0.20
0.15
0.10
0.05
_______________________________________________________________________________________
0
= +5.0V, T
0
12
vs. CODE (VARIABLE RESISTOR)
DIFFERENTIAL NONLINEARITY
24 36
A
= +25°C, unless otherwise noted.)
48 60 72 84 96 108 120
160
140
120
100
-0.2
-0.4
-0.6
-0.8
-1.0
-20
1.0
0.8
0.6
0.4
0.2
80
60
40
20
0
0
COEFFICIENT vs. CODE (VOLTAGE-DIVIDER)
CODE
-40
0
V
CC
12
= 2.7V, T
END-TO-END RESISTANCE (R
RATIOMETRIC TEMPERATURE
% CHANGE vs. TEMPERATURE
24 36
-15
A
TEMPERATURE (°C)
= -40°C
48 60 72 84 96 108 120
10
CODE
T
A
= -40°C TO +85°C
35
V
CC
-0.05
-0.10
-0.15
-0.20
= 2.7V
0.20
0.15
0.10
0.05
Typical Operating Characteristics (continued)
60
0
HL
0
)
12
vs. CODE (VARIABLE RESISTOR)
85
DIFFERENTIAL NONLINEARITY
24 36
48 60 72 84 96 108 120
CODE
V
CC
= 2.7V, T
A
-100
900
800
700
600
500
400
300
200
100
= +25°C
1.5
1.2
0.9
0.6
0.3
0
0
-40
0
12
V
vs. CODE (VARIABLE RESISTOR)
CC
TEMPERATURE COEFFICIENT
V
STANDBY SUPPLY CURRENT
24 36
CC
= 5.25V
-15
= 2.7V
vs. TEMPERATURE
TEMPERATURE (°C)
-0.05
-0.10
-0.15
-0.20
-0.25
0.25
0.20
0.15
0.10
0.05
48 60 72 84 96 108 120
10
0
CODE
0
V
T
CC
A
12
= -40°C TO +85°C
vs. CODE (VARIABLE RESISTOR)
= 3.3V
35
DIFFERENTIAL NONLINEARITY
24 36
V
CC
60
48 60 72 84 96 108 120
= 2.7V
CODE
V
85
CC
= 2.7V, T
A
= +85°C