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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:   Digital Potentiometers
Part Number Taper POTs Per Pkg. Control Interface Wiper Memory Number of Steps End-to-End Resistance (kΩ) Res. Tol. (%) Temp. Coeff. (typ)(ppm/°C) Wiper Resistance (typ) (Ω) Max. Idle State Supply Current @5V (µA) Features Smallest Available Package (max w/pins) (mm2)
MAX5128  Linear 1 Up/Down Non-Volatile 128 22 25 50 600 1.5
•Custom Programmed Resistance Response
•EEPROM Wiper Memory
•Low THD+N and Crosstalk
 4
MAX5477  Linear 2 2-Wire Serial Non-Volatile 256 10 25 35 325 1
•EEPROM Wiper Memory
 10
MAX5478  Linear 2 2-Wire Serial Non-Volatile 256 50 25 35 325 1
•EEPROM Wiper Memory
 10
MAX5479  Linear 2 2-Wire Serial Non-Volatile 256 100 25 35 325 1
•EEPROM Wiper Memory
 10
MAX5487  Linear 2 3-Wire Serial SPI Non-Volatile 256 10 25 35 325 1
•EEPROM Wiper Memory
 10
MAX5488  Linear 2 3-Wire Serial SPI Non-Volatile 256 50 25 35 325 1
•EEPROM Wiper Memory
 10
MAX5489  Linear 2 3-Wire Serial SPI Non-Volatile 256 100 25 35 325 1
•EEPROM Wiper Memory
 10
MAX5432  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2
•EEPROM Wiper Memory
 10
MAX5433  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2
•EEPROM Wiper Memory
 10
MAX5434  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2
•EEPROM Wiper Memory
 8
MAX5435  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2
•EEPROM Wiper Memory
 8
MAX5422  Linear 1 3-Wire Serial SPI Non-Volatile 256 50 25 50 325 1
•EEPROM Wiper Memory
 10
MAX5423  Linear 1 3-Wire Serial SPI Non-Volatile 256 100 25 50 325 1
•EEPROM Wiper Memory
 10
MAX5424  Linear 1 3-Wire Serial SPI Non-Volatile 256 200 25 50 325 1
•EEPROM Wiper Memory
 10
MAX5427  Linear 1 Up/Down Non-Volatile 32 100 25 35 100 1.5
•One Time Programmable
 10
DS3902  Linear 2 2-Wire Addressable Non-Volatile 256 50 + (30 or 15) 20 300 160 200
•EEPROM Wiper Memory
 16
DS3905  Linear 3 2-Wire Addressable Non-Volatile 128 20 25 125  -  200
•EEPROM Wiper Memory
 15
DS3904  Linear 3 2-Wire Addressable Non-Volatile 128 20 25 125  -  200
•EEPROM Wiper Memory
 16
DS3903  Linear 3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250
•EEPROM Wiper Memory
 45
MAX5428  Linear 1 Up/Down Non-Volatile 32 50 25 35 100 1.5
•One Time Programmable
 10
MAX5429  Linear 1 Up/Down Non-Volatile 32 10 25 35 100 1.5
•One Time Programmable
 10
DS1855  Linear 2 2-Wire Addressable Non-Volatile 100+256 10+50
10+100
10+10
10+20 		20 750 250 60
•256-Byte User EEPROM
•EEPROM Wiper Memory
•GBIC
 5
DS1804  Linear 1 Up/Down Non-Volatile 100 10
50
100 		20 750 400 40
•EEPROM Wiper Memory
 3
DS1809  Linear 1 Contact-Closure Non-Volatile 64 10
50
100 		20 750 400 25
•EEPROM Wiper Memory
 16
DS1845  Linear 2 2-Wire Addressable Non-Volatile 100+256 10+50
10+100
10+10 		20 750 250 40
•256-Byte User EEPROM
•EEPROM Wiper Memory
 5
DS1847  Linear 2 2-Wire Addressable Non-Volatile 256 10+50 20 850  -  1000
•128-Byte User EEPROM
•EEPROM Wiper Memory
•Resistance-Temp. Lookup Table
 16
DS1848  Linear 2 2-Wire Addressable Non-Volatile 256 10+50 20 850  -  1000
•128-Byte User EEPROM
•EEPROM Wiper Memory
•Resistance-Temp. Lookup Table
 16
DS1867  Linear 2 3-Wire Serial Non-Volatile 256 10
50
100 		20 750 400 250
•EEPROM Wiper Memory
 45
DS1869  Linear 1 Contact-Closure Non-Volatile 64 10
50
100 		20 750 400 10
•EEPROM Wiper Memory
 44
See All Digital Potentiometers (121)

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

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