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Maxim > 方案 > 广播电视与无线通信

数字电位器

数据资料
显示 标题/型号 关键优势
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 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 立体声音频DAC，带有DirectDrive®耳机放大器
MAX9850

1.8V立体声音频DAC，内置DirectDrive耳机放大器，用于高性能、空间受限的便携设备
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、数字电位器芯片
DS1868
QV  PDF 对数调节电位器
DS1866
QV  PDF 四路数字电位器
DS1844
QV  PDF 可编址、双路音量调节电位器
DS1807
QV  PDF 六路、数字电位器
DS1806
QV  PDF 可编址、双路数字电位器
DS1803
QV  PDF 双路音量调节电位器，带有按钮控制
DS1802
QV  PDF 双路音量调节电位器
DS1801
QV  PDF ±5V、双路、数字电位器芯片
DS1267
QV  PDF 256抽头SOTPoT、低漂移数字电位器，SOT23封装
MAX5400, MAX5401

256抽头数字电位器，提供节省空间的8引脚SOT23封装



Key Specifications:   Audio Data Converters
Part Number Functions Supply Voltage (min) (V) Supply Voltage (max) (V) Quiescent Current (mA) Number of ADCs Number of DACs DAC SNR (dB) DAC Bit Depth DAC Sample Rate (kHz) Interface Smallest Available Package (max w/pins) (mm2)
MAX9850 
•Audio DAC
 1.8 3.6 7.6 0 2 91 18 8 to 48 Audio - I2S
Serial - I2C 		26
See All Audio Data Converters (6)

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
DS1267  Linear 2 3-Wire Serial Volatile 256 10
50
100 		20 750 400 22  -  45
DS1801  Log 2 3-Wire Serial Volatile 64 45 20 750 400 50
•Mute
•User-Configurable Attenuation Options
 33
DS1802  Log 2 3-Wire Serial and Push-Button (Up/Down) Volatile 64 45 20 750 400 80
•Mute
•Ultra Low Power Consumption
•User-Configurable Attenuation Options
 45
DS1803  Linear 2 2-Wire Addressable Volatile 256 10
50
100 		20 750 400 40  -  33
DS1806  Linear 6 3-Wire Serial Volatile 64 10
50
100 		20 750 400 40  -  45
DS1807  Log 2 2-Wire Addressable Volatile 64 45 20 750 400 40
•Mute
•Ultra Low Power Consumption
•Zero-Crossing Detector
 33
DS1844  Linear 4 2-Wire or 5-Wire Serial Volatile 64 10
50
100 		20 750 400 40  -  45
DS1866  Log 1 3-Input Parallel Volatile 8 10 20 750 400 50  -  31
DS1868  Linear 2 3-Wire Serial Volatile 256 10
50
100 		20 750 400 1  -  45
MAX5400  Linear 1 3-Wire Serial Volatile 256 50 25 50 250 5  -  9
MAX5401  Linear 1 3-Wire Serial Volatile 256 100 25 50 250 5  -  9
See All Digital Potentiometers (121)
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