Datasheet > AD5282BRUZ200-R72

AD5282BRUZ200-R72

更新时间： 2024-02-09 08:50:17

品牌	Logo	应用领域
亚德诺 - ADI		数字电位计
页数	文件大小	规格书
28页	964K
描述
Single/Dual,15 V/5 V,256-Position I2C-Compatible Digital Potentiometer

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AD5282BRUZ200-R72 数据手册

AD5ꢀ80/AD5ꢀ8ꢀ

RDAC CIRCUIT SIMULATION MODEL

MACRO MODEL NET LIST FOR RDAC

The internal parasitic capacitances and the external capacitive

loads dominate the ac characteristics of the RDACs. Configured

as a potentiometer divider, the −3 dB bandwidth of the AD5280

(20 kΩ resistor) measures 310 kHz at half scale. Figure 24

provides the Bode plot characteristics of the three available

resistor versions: 20 kΩ, 50 kΩ, and 200 kΩ. A parasitic

simulation model is shown in Figure 65. A macro model net list

for the 20 kΩ RDAC is provided.

.PARAM D=256, RDAC=20E3

.SUBCKT DPOT (A,W,B)

RWA

RWB

25E-12

{(1-D/256)*RDAC+60}

55E-12

{D/256*RDAC+60}

25E-12

RDAC

20kꢀ

.ENDS DPOT

25pF

85pF

Figure 65. RDAC Circuit Simulation Model for RDAC = 20 kΩ

Rev. C | Page 2/ of 28

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型号	品牌	获取价格	描述	数据表
AD5282BRUZ200-REEL7	ADI	获取价格	IC DUAL 200K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO16
AD5282BRUZ202	ADI	获取价格	Single/Dual,15 V/5 V,256-Position I2C-Compatible Digital Potentiometer
AD5282BRUZ20-REEL72	ADI	获取价格	Single/Dual,15 V/5 V,256-Position I2C-Compatible Digital Potentiometer
AD5282BRUZ50	ADI	获取价格	Single/Dual, +15 V/±5 V, 256-Position, I2C-Co
AD5282BRUZ50	ROCHESTER	获取价格	DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO16, RO
AD5282BRUZ502	ADI	获取价格	Single/Dual,15 V/5 V,256-Position I2C-Compatible Digital Potentiometer
AD5282BRUZ50-REEL7	ROCHESTER	获取价格	DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO16, RO
AD5282BRUZ50-REEL72	ADI	获取价格	Single/Dual,15 V/5 V,256-Position I2C-Compatible Digital Potentiometer
AD5282-EVAL	ADI	获取价格	Single/Dual,15 V/5 V,256-Position I2C-Compatible Digital Potentiometer
AD5290	ADI	获取价格	Compact +30V/【15V 256-Position Digital Potent