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Maxim > Solutions > Panel Meters

Digital Potentiometers

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Evaluation Kit for the MAX5138 and MAX5139
MAX5138EVKIT

QV  PDF Evaluation Kit for the MAX5134
MAX5134EVKIT

QV  PDF Evaluation Kit for the MAX5422, MAX5423, and MAX5424
MAX5422EVKIT

QV  PDF Evaluation Kit for the MAX5432 and MAX5433
MAX5432EVKIT

QV  PDF MAX5128 Evaluation Kit/Evaluation System
MAX5128EVCMAXQU+, MAX5128EVKIT+

QV  PDF Low-Power, Single, 16-/12-Bit, Buffered Voltage-Output DACs
MAX5138, MAX5139

Industry's Smallest 16-Bit DACs with Pin-Programmable Zero or Midscale Power-Up
QV  PDF Pin-/Software-Compatible, 16-/12-Bit, Voltage-Output DACs
MAX5134, MAX5135, MAX5136, MAX5137

Industry's Smallest 16-Bit DAC with Pin-Programmable Zero or Midscale Power-Up
QV  PDF 128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package
MAX5128

QV  PDF 32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers
MAX5432, MAX5433, MAX5434, MAX5435

32-Tap, Nonvolatile, I²C, Linear-Taper, Digital Potentiometers Perform the Function of a Mechanical Potentiometer, but Replace the Mechanics with a Simple 2-Wire Serial Interface
QV  PDF Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers
MAX5487, MAX5488, MAX5489

QV  PDF Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
MAX5477, MAX5478, MAX5479

Industry's Smallest, Dual, 256-Tap Digital Potentiometers Fit in 3mm x 3mm TQFN
QV  PDF 256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers
MAX5422, MAX5423, MAX5424

QV  PDF Dual, NV, Variable Resistors with User EEPROM
DS3902

QV  PDF Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/Switch
DS3904, DS3905

Triple, 128-Position, Nonvolatile, Variable, Digital Resistors/Switches Simplify Automated PC Power-Supply Trim
QV  PDF Triple 128-Position Nonvolatile Digital Potentiometer
DS3903

LOWEST COST NONVOLATILE TRIPLE
POTENTIOMETER IDEAL FOR AUTOMATING
POWER-SUPPLY CALIBRATION
Eliminates Manual Factory Calibration Costs
QV  PDF 32-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers
MAX5427, MAX5428, MAX5429

QV  PDF Dual Nonvolatile Digital Potentiometer and Secure Memory
DS1855

QV  PDF 3V Dallastat Electronic Digital Rheostat
DS1869

QV  PDF Dual Digital Potentiometer with EEPROM
DS1867

QV  PDF Dual Temperature-Controlled NV Variable Resistor & Memory
DS1848

QV  PDF Dual Temperature-Controlled NV Variable Resistor
DS1847

QV  PDF Dual NV Potentiometer and Memory
DS1845

QV  PDF Dallastat
DS1809

QV  PDF NV Trimmer Potentiometer
DS1804




Key Specifications:  Precision DACs (12-16 Bits)
Part Number Resolution Bits Channels Output Type Reference INL
(±LSB)
Interface Supply Range
(V)
Supply Range
(V)
Oper. Temp.
(°C)
max min max
MAX5139  12 1 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.25 -40 to +105
MAX5138  16 1 11 5.25
MAX5135  12 4 1 5.5
MAX5136  16 2 8 5.5
MAX5137  12 2 1 5.5
MAX5134A  16 4 10 5.5
See All Precision DACs (12-16 Bits) (235)

Key Specifications:  Precision DACs (4-12 Bits)
Part Number Resolution Bits Channels Output Type Reference INL
(±LSB)
Interface Supply Range
(V)
Supply Range
(V)
Oper. Temp.
(°C)
max min max
MAX5139  12 1 Voltage- Buffered Int./Ext. 1 Serial - SPI 2.7 5.25 -40 to +105
MAX5135  4 5.5
MAX5137  2 5.5
See All Precision DACs (4-12 Bits) (261)

Key Specifications:  Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps REND-TO-END
(kΩ)
Res. Tol.
(%)
Temp. Coeff.
(ppm/°C)
Wiper Resistance
(Ω)
ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
typ typ max max w/pins
MAX5128  Linear 1 Up/Down Non-Volatile 128 22 25 50 600 1.5 4.2
MAX5477  2 2-Wire Serial 256 10 25 35 325 1 9.6
MAX5478  2 2-Wire Serial 256 50 25 35 325 1 9.6
MAX5479  2 2-Wire Serial 256 100 25 35 325 1 9.6
MAX5487  2 3-Wire Serial SPI 256 10 25 35 325 1 9.6
MAX5488  2 3-Wire Serial SPI 256 50 25 35 325 1 33.4
MAX5489  2 3-Wire Serial SPI 256 100 25 35 325 1 9.6
MAX5432  1 2-Wire Serial 32 50 25 35 610 2 9.6
MAX5433  1 2-Wire Serial 32 100 25 35 610 2 9.6
MAX5434  1 2-Wire Serial 32 50 25 35 610 2 8.3
MAX5435  1 2-Wire Serial 32 100 25 35 610 2 8.3
MAX5422  1 3-Wire Serial SPI 256 50 25 50 325 1 9.6
MAX5423  1 3-Wire Serial SPI 256 100 25 50 325 1 9.6
MAX5424  1 3-Wire Serial SPI 256 200 25 50 325 1 9.6
MAX5427  1 Up/Down 32 100 25 35 100 1.5 9.6
DS3902  2 2-Wire Addressable 256 50 + (30 or 15) 20 300 160 200 16.2
DS3905  3 2-Wire Addressable 128 20 25 125 - 200 15.4
DS3904  3 2-Wire Addressable 128 20 25 125 - 200 16.2
DS3903  3 2-Wire Addressable 128 10+10+90 20 300 250 250 45.2
MAX5428  1 Up/Down 32 50 25 35 100 1.5 9.6
MAX5429  1 Up/Down 32 10 25 35 100 1.5 9.6
DS1855  2 2-Wire Addressable 100+256
10+100
10+10
10+50
10+20
20 750 250 60 5.2
DS1804  1 Up/Down 100
10
50
100
20 750 400 40 3
DS1809  1 Contact-Closure 64
10
50
100
20 750 400 25 16.2
DS1845  2 2-Wire Addressable 100+256
10+100
10+10
10+50
20 750 250 40 16
DS1847  2 2-Wire Addressable 256 10+50 20 850 - 1000 16
DS1848  2 2-Wire Addressable 256 10+50 20 850 - 1000 16
DS1867  2 3-Wire Serial 256
10
50
100
20 750 400 250 110.6
DS1869  1 Contact-Closure 64
10
50
100
20 750 400 10 44.1
See All Digital Potentiometers (123)



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