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參數(shù)資料
| 型號： | AD5171EVAL |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | 64-Position OTP Digital Potentiometer |
| 中文描述： | 64工位檢察官數(shù)字電位器 |
| 文件頁數(shù)： | 2/20頁 |
| 文件大?。?/td> | 1722K |
| 代理商： | AD5171EVAL |
AD5171
TABLE OF CONTENTS
AD5171—Electrical Characteristics..............................................3
Absolute Maximum Ratings............................................................5
ESD Caution..................................................................................5
Pin Configuration and Functional Descriptions..........................6
Typical Performance Characteristics.............................................7
Theory of Operation......................................................................11
One-Time Programming (OTP)..............................................11
Determining the Variable Resistance and Voltage.................11
Rheostat Mode Operation.....................................................11
Potentiometer Mode Operation...........................................12
ESD Protection ...........................................................................12
Terminal Voltage Operating Range..........................................13
Power-Up/Power-Down Sequences.........................................13
Power Supply Considerations...................................................13
Controlling the AD5171............................................................14
Software Programming .........................................................14
I
2
C Controller Programming................................................ 15
Controlling Two Devices on One Bus..................................... 16
Applications..................................................................................... 17
Programmable Voltage Reference (DAC)............................... 17
Gain Control Compensation.................................................... 17
Programmable Voltage Source with Boosted Output............ 17
Level Shifting for Different Voltage Operation...................... 17
Resistance Scaling ...................................................................... 17
Resolution Enhancement.......................................................... 18
RDAC Circuit Simulation Model............................................. 18
AD5171 Evaluation Board........................................................ 19
Outline Dimensions....................................................................... 20
Ordering Guide .......................................................................... 20
REVISION HISTORY
Revision 0: Initial Version
Rev. PrC | Page 2 of 20
Preliminary Technical Data
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| AD5172 | 制造商:AD 制造商全稱:Analog Devices 功能描述:256-Position One-Time Programmable Dual-Channel I2C Digital Potentiometers |
| AD5172BRM10 | 功能描述:IC POT DUAL 10K 256POS 10-MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
| AD5172BRM100 | 功能描述:IC POT DUAL 100K 256POS 10-MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
| AD5172BRM100-RL7 | 制造商:Analog Devices 功能描述:Digital Potentiometer 256POS 100KOhm Dual 10-Pin MSOP T/R 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 256POS 100KOHM DUAL 10MSOP - Tape and Reel |
| AD5172BRM10-RL7 | 功能描述:IC DGTL POT DUAL OTP 10-MSOP T/R RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
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