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型号： AD5282BRU200
厂商： Analog Devices Inc
文件页数： 12/28页
文件大小： 0K
描述： IC DUAL POT 200K 256POS 16-TSSOP
标准包装： 96
接片： 256
电阻（欧姆）： 200k
电路数： 2
温度系数： 标准值 30 ppm/°C
存储器类型： 易失
接口： I²C（设备位址）
电源电压： 4.5 V ~ 16.5 V，±4.5 V ~ 5.5 V
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 16-TSSOP（0.173"，4.40mm 宽）
供应商设备封装： 16-TSSOP
包装： 管件
AD5280/AD5282
Rev. C | Page 2 of
28
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Characteristics............................................................. 3
Absolute Maximum Ratings............................................................ 5
Thermal Resistance ...................................................................... 5
ESD Caution.................................................................................. 5
Pin Configurations and Function Descriptions ........................... 6
Typical Performance Characteristics ............................................. 7
Test Circuits..................................................................................... 12
Theory of Operation ...................................................................... 14
Rheostat Operation .................................................................... 14
Potentiometer Operation........................................................... 14
Digital Interface .............................................................................. 16
2-Wire Serial Bus........................................................................ 16
Readback RDAC Value .............................................................. 17
Additional Programmable Logic Output ................................ 17
Self-Contained Shutdown Function and Programmable
Preset ............................................................................................ 17
Multiple Devices on One Bus ................................................... 17
Level Shift for Bidirectional Interface...................................... 18
Level Shift for Negative Voltage Operation ............................ 18
ESD Protection ........................................................................... 18
Terminal Voltage Operating Range ......................................... 18
Power-Up Sequence ................................................................... 18
Layout and Power Supply Bypassing ....................................... 19
Applications Information .............................................................. 20
Bipolar DC or AC Operation from Dual Supplies................. 20
Gain Control Compensation .................................................... 20
15 V, 8-Bit I2C DAC.................................................................... 20
8-Bit Bipolar DAC ...................................................................... 21
Bipolar Programmable Gain Amplifier................................... 21
Programmable Voltage Source with Boosted Output ........... 21
Programmable Current Source ................................................ 22
Programmable Bidirectional Current Source......................... 22
Programmable Low-Pass Filter ................................................ 23
Programmable Oscillator .......................................................... 23
RDAC Circuit Simulation Model............................................. 24
Macro Model Net List for RDAC ............................................. 24
Outline Dimensions ....................................................................... 25
Ordering Guide .......................................................................... 26
REVISION HISTORY
7/09—Rev. B to Rev. C
Changes to Features Section............................................................ 1
Updated Outline Dimensions, RU-14 ......................................... 25
Changes to Ordering Guide .......................................................... 26
8/07—Rev. A to Rev. B
Updated Operating Temperature Range Throughout ...................1
Changes to the Features Section.......................................................1
Changes to the General Description Section..................................1
Changes to Table 2..............................................................................3
Added the Thermal Resistance Section...........................................5
Changes to the Ordering Guide......................................................26
11/05—Rev. 0 to Rev. A
Updated Format................................................................... Universal
Updated Outline Dimensions .........................................................26
Changes to Ordering Guide ............................................................27
10/02—Revision 0: Initial Version
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AD5282BRU200-REEL7 功能描述:IC DGTL POT DUAL 256POS 16-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻（欧姆）:10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN（2x3） 包装:带卷 (TR)
AD5282BRU20-REEL7 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 256POS 20KOHM DUAL 16TSSOP - Tape and Reel
AD5282BRU20Z 制造商:Analog Devices 功能描述:DIG POT 2CH 256 20KOHM 14TSSOP 制造商:Analog Devices 功能描述:DIG POT, 2CH, 256, 20KOHM, TSSOP-16 制造商:Analog Devices 功能描述:DIG POT, 2CH, 256, 20KOHM, 14TSSOP 制造商:Analog Devices 功能描述:DIG POT, 2CH, 256, 20KOHM, 14TSSOP, End To End Resistance:20kohm, Track Taper:Li 制造商:Analog Devices 功能描述:DIG POT, 2CH, 256, 20KOHM, 14TSSOP, End To End Resistance:20kohm, Track Taper:Linear, Resistance Tolerance: 30%, Supply Voltage Min:4.5V, Supply Voltage Max:16.5V, Potentiometer IC Case Style:TSSOP, No. of Pins:16, No. of Steps:256, , RoHS Compliant: Yes
AD5282BRU50 功能描述:IC DUAL POT 50K 256POS 16-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻（欧姆）:10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN（2x3） 包装:带卷 (TR)
AD5282BRU50-REEL7 功能描述:IC DGTL POT DUAL 256POS 16-TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻（欧姆）:10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN（2x3） 包装:带卷 (TR)
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