工业：过程测量与控制



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数字电位器(用于校准)

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标题/型号

关键优势

QV PDF

MAX5128评估板/评估系统
MAX5128EVCMAXQU+, MAX5128EVKIT+

QV PDF

单通道16位DAC，提供电流和电压输出，适用于工业模拟输出模块
MAX5661

业内首款16位电流/电压输出DAC，集成高压电流和电压放大器

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

±10V、16位、电压输出DAC，串行接口
MAX5609, MAX5610

单电源或双电源供电，工作温度范围-40°C至+105°C

±10V、14位、电压输出DAC，串行接口
MAX5611, MAX5612

单电源或双电源供电，工作温度范围-40°C至+105°C

QV PDF

10kΩ精密匹配的电阻分压器，SOT23封装
MAX5492

QV PDF

64抽头、一次性编程、线性变化数字电位器
MAX5527, MAX5528, MAX5529

QV PDF

10位、非易失、线性变化数字电位器
MAX5481, MAX5482, MAX5483, MAX5484

单路1024抽头数字电位器

QV PDF

双路、非易失、可变电阻器，带有用户EEPROM
DS3902

QV PDF

六进制非易失电位器，带有输入/输出和存储器
DS3930

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

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)

Applications

Features

Dual Supply Voltage (±V)

Supply Voltage (V)

Industry Qualified

Package

Operating Temp. Range (°C)

MAX5128

Linear

Up/Down

Non-Volatile

128

600

1.5

•	Backlight Adjustment

•	Bias Adjustment

•	Fiber Communications

•	Low Step Size Applications

•	Portable Consumer

•	Power Supply Cal.

•	Precision Voltage Divider

•	Vcom Adjustment

•	Custom Programmed Resistance Response

•	EEPROM Wiper Memory

•	Low THD+N and Crosstalk

2.7 to 5.5

MicroDFN/8

-40 to +85

MAX5481

Linear

3-Wire Serial SPI

Non-Volatile

1024

•	Fiber Communications

•	Power Supply Cal.

•	EEPROM Wiper Memory

2.5

2.7 to 5.25

THIN QFN/16
TSSOP/14
Thin QFN/16

-40 to +85

MAX5482

Linear

3-Wire Serial SPI

Non-Volatile

1024

•	Fiber Communications

•	Power Supply Cal.

•	EEPROM Wiper Memory

2.5

2.7 to 5.25

THIN QFN/16
TSSOP/14
Thin QFN/16

-40 to +85

MAX5483

Linear

3-Wire Serial SPI

Non-Volatile

1024

•	Fiber Communications

•	Power Supply Cal.

•	EEPROM Wiper Memory

2.5

2.7 to 5.25

THIN QFN/16
TSSOP/14
Thin QFN/16

-40 to +85

MAX5484

Linear

3-Wire Serial SPI

Non-Volatile

1024

•	Fiber Communications

•	Power Supply Cal.

•	EEPROM Wiper Memory

2.5

2.7 to 5.25

THIN QFN/16
TSSOP/14
Thin QFN/16

-40 to +85

MAX5492

0.025

•	Precision Voltage Divider

SOT-23/5

-55 to +125

MAX5527

Linear

Up/Down

Non-Volatile

100

1.5

•	One Time Programmable

2.7 to 5.5

THIN QFN (Dual)/8
uMAX/8

MAX5528

Linear

Up/Down

Non-Volatile

100

1.5

•	One Time Programmable

2.7 to 5.5

THIN QFN (Dual)/8
uMAX/8

MAX5529

Linear

Up/Down

Non-Volatile

100

1.5

•	One Time Programmable

2.7 to 5.5

Automotive - AECQ100
Automotive - General

THIN QFN (Dual)/8
uMAX/8

DS3902

Linear

2-Wire Addressable

Non-Volatile

256

50 + (30 or 15)

300

160

200

•	Fiber Communications

•	Power Supply Cal.

•	EEPROM Wiper Memory

2.4 to 5.5

uSOP/8

DS3930

Linear

2-Wire Addressable

Non-Volatile

256

16.6

250

400

350

•	EEPROM Wiper Memory

•	Varactor Tuning for RF Applications

2.7 to 5.5

TSSOP/20

DS3905

Linear

2-Wire Addressable

Non-Volatile

128

125

200

•	Fiber Communications

•	Power Supply Cal.

•	EEPROM Wiper Memory

2.7 to 5.5

uSOP/10

DS3904

Linear

2-Wire Addressable

Non-Volatile

128

125

200

•	Fiber Communications

•	Power Supply Cal.

•	EEPROM Wiper Memory

2.7 to 5.5

uSOP/8

DS3903

Linear

2-Wire Addressable

Non-Volatile

128

10+10+90

300

250

•	Fiber Communications

•	Power Supply Cal.

•	EEPROM Wiper Memory

2.7 to 5.5

TSSOP/20

See All Digital Potentiometers (121)