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Maxim > 方案 > 面板表

数字电位器

数据资料
显示 标题/型号 关键优势
QV  PDF MAX5138和MAX5139评估板
MAX5138EVKIT
QV  PDF MAX5134评估板
MAX5134EVKIT
QV  PDF MAX5422、MAX5423和MAX5424评估板
MAX5422EVKIT
QV  PDF MAX5432和MAX5433评估板
MAX5432EVKIT
QV  PDF MAX5128评估板/评估系统
MAX5128EVCMAXQU+, MAX5128EVKIT+
QV  PDF 低功耗、单通道、16/12位、缓冲电压输出DAC
MAX5138, MAX5139

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV  PDF 引脚/软件兼容的16/12位、电压输出DAC
MAX5134, MAX5135, MAX5136, MAX5137

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV  PDF 128抽头、非易失、线性变化数字电位器，采用2mm x 2mm µDFN封装
MAX5128
QV  PDF 32抽头、非易失、I²C、线性数字电位器
MAX5432, MAX5433, MAX5434, MAX5435

32抽头、非易失、I²C、线性调节数字电位器，具有机械电位器的功能，但用简单的2线串口替代机械调节
QV  PDF 双路、256抽头、非易失、SPI接口、线性变化数字电位器
MAX5487, MAX5488, MAX5489
QV  PDF 双路、256抽头、非易失、I²C接口、数字电位器
MAX5477, MAX5478, MAX5479

业内尺寸最小的双路、256抽头数字电位器，3mm x 3mm TQFN封装
QV  PDF 256抽头、非易失、SPI接口数字电位器
MAX5422, MAX5423, MAX5424
QV  PDF 双路、非易失、可变电阻器，带有用户EEPROM
DS3902
QV  PDF 三路、128抽头、非易失、数控可变电阻/开关
DS3904, DS3905

三通道、128抽头、非易失、可变数字电阻/开关，简化PC电源的自动调节
QV  PDF 三路、128抽头、非易失数字电位器
DS3903

用于自动电源校准的低成本、三路非易失电位器， 省去了工厂人工校准的成本
QV  PDF 32抽头、一次性编程、线性变化数字电位器
MAX5427, MAX5428, MAX5429
QV  PDF 双路、非易失数字电位器及安全存储器
DS1855
QV  PDF 3V、Dallastat数字电位器
DS1869
QV  PDF 双路数字电位器，带有EEPROM
DS1867
QV  PDF 双路、温控、非易失可变电阻和存储器
DS1848
QV  PDF 双路、温控、非易失可变电阻
DS1847
QV  PDF 双路、非易失电位器和存储器
DS1845
QV  PDF Dallastat
DS1809
QV  PDF 非易失调节电位器
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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