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AD5251BRUZ100-RL7 PDF预览

AD5251BRUZ100-RL7

更新时间: 2024-02-25 04:26:54
品牌 Logo 应用领域
亚德诺 - ADI 转换器电位器数字电位计存储电阻器光电二极管PC
页数 文件大小 规格书
28页 575K
描述
Dual 64-/256-Position I2C Nonvolatile Memory Digital Potentiometers

AD5251BRUZ100-RL7 技术参数

Source Url Status Check Date:2013-05-01 14:56:11.142是否无铅:含铅
是否Rohs认证:符合生命周期:Obsolete
包装说明:TSSOP, TSOP14,.26,26针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.36
Samacsys Confidence:Samacsys Status:Released
Schematic Symbol:https://componentsearchengine.com/symbol.php?partID=578414PCB Footprint:https://componentsearchengine.com/footprint.php?partID=578414
Samacsys PartID:578414Samacsys Image:https://componentsearchengine.com/Images/9/AD5251BRUZ100-RL7.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/AD5251BRUZ100-RL7.jpgSamacsys Pin Count:14
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Other
Samacsys Footprint Name:SOP65P640X120-14NSamacsys Released Date:2017-01-11 11:21:59
Is Samacsys:N标称带宽:0.04 kHz
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G14长度:5 mm
功能数量:1位置数:64
端子数量:14最高工作温度:105 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSOP14,.26,26
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电阻定律:LINEAR最大电阻容差:20%
最大电阻器端电压:2.75 V最小电阻器端电压:-2.25 V
座面最大高度:1.2 mm最大压摆率:0.015 mA
标称供电电压:2.5 V表面贴装:YES
技术:CMOS标称温度系数:650 ppm/ °C
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
标称总电阻:100000 Ω宽度:4.4 mm
Base Number Matches:1

AD5251BRUZ100-RL7 数据手册

 浏览型号AD5251BRUZ100-RL7的Datasheet PDF文件第1页浏览型号AD5251BRUZ100-RL7的Datasheet PDF文件第2页浏览型号AD5251BRUZ100-RL7的Datasheet PDF文件第4页浏览型号AD5251BRUZ100-RL7的Datasheet PDF文件第5页浏览型号AD5251BRUZ100-RL7的Datasheet PDF文件第6页浏览型号AD5251BRUZ100-RL7的Datasheet PDF文件第7页 
Data Sheet  
AD5251/AD5252  
ELECTRICAL CHARACTERISTICS  
1 kΩ VERSION  
VDD = 3 V 10% or 5 V 10%, VSS = 0 V or VDD/VSS  
=
2.5 V 10%, VA = VDD, VB = 0 V, 40°C < TA < +105°C, unless otherwise noted.  
Table 1.  
Parameter  
Symbol  
Conditions  
Min  
Typ 1  
Max  
Unit  
DC CHARACTERISTICS—  
RHEOSTAT MODE  
Resolution  
N
AD5251  
AD5252  
6
8
Bits  
Bits  
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
%
Resistor Differential Nonlinearity2  
R-DNL  
RWB, RWA = NC, VDD = 5.5 V, AD5251  
RWB, RWA = NC, VDD = 5.5 V, AD5252  
RWB, RWA = NC, VDD = 2.7 V, AD5251  
RWB, RWA = NC, VDD = 2.7 V, AD5252  
RWB, RWA = NC, VDD = 5.5 V, AD5251  
RWB, RWA = NC, VDD = 5.5 V, AD5252  
RWB, RWA = NC, VDD = 2.7 V, AD5251  
RWB, RWA = NC, VDD = 2.7 V, AD5252  
TA = 25°C  
–0.5  
–1.00  
–0.75  
–1.5  
–0.5  
–2.0  
–1.0  
–2  
0.2  
0.25  
0.30  
0.3  
0.2  
0.5  
+0.5  
+1.00  
+0.75  
+1.5  
+0.5  
+2.0  
+4.0  
+14  
+30  
Resistor Nonlinearity2  
R-INL  
+2.5  
+9  
Nominal Resistor Tolerance  
Resistance Temperature Coefficient (ΔRAB/RAB) × 106/ΔT  
Wiper Resistance  
ΔRAB/RAB  
–30  
650  
75  
200  
0.15  
ppm/°C  
RW  
IW = 1 V/R, VDD = 5 V  
IW = 1 V/R, VDD = 3 V  
130  
300  
Channel-Resistance Matching  
ΔRAB1/ΔRAB3  
%
DC CHARACTERISTICS—  
POTENTIOMETER DIVIDER MODE  
Differential Nonlinearity3  
DNL  
INL  
AD5251  
AD5252  
AD5251  
AD5252  
–0.5  
–1.00  
–0.5  
–2.0  
0.1  
0.25  
0.2  
0.5  
25  
–3  
–11  
–4  
–16  
3
11  
4
15  
+0.5  
+1.00  
+0.5  
+2.0  
LSB  
LSB  
LSB  
LSB  
ppm/°C  
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
LSB  
Integral Nonlinearity3  
Voltage Divider Tempco  
Full-Scale Error  
(ΔVW/VW) × 106/ΔT  
VWFSE  
Code = half scale  
Code = full scale, VDD = 5.5 V, AD5251  
Code = full scale, VDD = 5.5 V, AD5252  
Code = full scale, VDD = 2.7 V, AD5251  
Code = full scale, VDD = 2.7 V, AD5252  
Code = zero scale, VDD = 5.5 V, AD5251  
Code = zero scale, VDD = 5.5 V, AD5252  
Code = zero scale, VDD = 2.7 V, AD5251  
Code = zero scale, VDD = 2.7 V, AD5252  
–5  
–16  
−6  
–23  
0
0
0
0
0
0
0
0
5
16  
6
Zero-Scale Error  
VWZSE  
20  
RESISTOR TERMINALS  
Voltage Range4  
VA, VB, VW  
CA, CB  
VSS  
VDD  
V
pF  
Capacitance5 A, B  
f = 1 kHz, measured to GND,  
code = half scale  
f = 1 kHz, measured to GND,  
code = half scale  
85  
Capacitance5 W  
CW  
ICM  
95  
pF  
µA  
Common-Mode Leakage Current  
VA = VB = VDD/2  
0.01  
1
Rev. D | Page 3 of 28  
 
 

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