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AD8402AR50-REEL PDF预览

AD8402AR50-REEL

更新时间: 2024-01-13 04:33:30
品牌 Logo 应用领域
亚德诺 - ADI 转换器电位器数字电位计
页数 文件大小 规格书
32页 610K
描述
1-/2-/4-Channel Digital Potentiometers

AD8402AR50-REEL 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.71
其他特性:IT CAN ALSO OPERATE FROM A 5V NOMINAL SUPPLY标称带宽:0.125 kHz
控制接口:3-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G14长度:8.65 mm
功能数量:2位置数:256
端子数量:14最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE电阻定律:LINEAR
最大电阻器端电压:5.5 V最小电阻器端电压:
座面最大高度:1.75 mm标称供电电压:3 V
表面贴装:YES标称温度系数:500 ppm/ °C
温度等级:AUTOMOTIVE端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
标称总电阻:50000 Ω宽度:3.9 mm
Base Number Matches:1

AD8402AR50-REEL 数据手册

 浏览型号AD8402AR50-REEL的Datasheet PDF文件第3页浏览型号AD8402AR50-REEL的Datasheet PDF文件第4页浏览型号AD8402AR50-REEL的Datasheet PDF文件第5页浏览型号AD8402AR50-REEL的Datasheet PDF文件第7页浏览型号AD8402AR50-REEL的Datasheet PDF文件第8页浏览型号AD8402AR50-REEL的Datasheet PDF文件第9页 
AD8400/AD8402/AD8403  
ELECTRICAL CHARACTERISTICS—50 KΩ AND 100 KΩ VERSIONS  
VDD = 3 V 10% or 5 V 10%, VA = VDD, VB = 0 V, 40°C ≤ TA ≤ +125°C, unless otherwise noted.  
Table 2.  
Parameter  
Symbol  
Conditions  
Min  
Typ1  
Max  
Unit  
DC CHARACTERISTICS RHEOSTAT MODE (Specifications Apply to All VRs)  
Resistor Differential NL2  
Resistor Nonlinearity2  
Nominal Resistance3  
R-DNL  
R-INL  
RAB  
RAB  
ΔRABꢀΔT  
RW  
RWB, VA = No Connect  
RWB, VA = No Connect  
TA = 25°C, Model: AD840XYY50  
TA = 25°C, Model: AD840XYY100  
VAB = VDD, Wiper = No Connect  
VDD = 5V, IW = VDDꢀRAB  
−1  
−2  
35  
70  
1ꢀ4  
1ꢀ2  
50  
100  
500  
50  
+1  
+2  
65  
LSB  
LSB  
kΩ  
kΩ  
ppmꢀ°C  
Ω
130  
Resistance Tempco  
Wiper Resistance  
100  
1
RW  
ΔRꢀRAB  
VDD = 3V, IW = VDDꢀRAB  
CH 1 to CH 2, CH 3, or CH 4, VAB = VDD, TA = 25°C  
200  
0.2  
Ω
%
Nominal Resistance Match  
DC CHARACTERISTICS POTENTIOMETER DIVIDER (Specifications Apply to All VRs)  
Resolution  
N
8
Bits  
Integral Nonlinearity4  
Differential Nonlinearity4  
INL  
−4  
−1  
−1  
−1.5  
1
+4  
+1  
+1  
+1.5  
LSB  
LSB  
LSB  
LSB  
ppmꢀ°C  
LSB  
LSB  
DNL  
DNL  
DNL  
ΔVWꢀΔT  
VWFSE  
VWZSE  
VDD = 5 V  
1ꢀ4  
1ꢀ4  
1ꢀ2  
15  
−0.25  
+0.1  
VDD = 3 V, TA = 25°C  
VDD = 3 V, TA = −40°C to +85°C  
Code = 80H  
Code = FFH  
Code = 00H  
Voltage Divider Tempco  
Full-Scale Error  
Zero-Scale Error  
−1  
0
0
+1  
RESISTOR TERMINALS  
Voltage Range5  
Capacitance6 Ax, Bx  
Capacitance6 Wx  
Shutdown Current7  
VA, VB, VW  
CA, CB  
CW  
0
VDD  
V
f = 1 MHz, measured to GND, code = 80H  
f = 1 MHz, measured to GND, code = 80H  
SHDN  
15  
80  
0.01  
100  
pF  
pF  
μA  
Ω
IA_SD  
5
VA = VDD, VB = 0 V,  
VA = VDD, VB = 0 V,  
= 0  
Shutdown Wiper Resistance  
RW_SD  
SHDN  
200  
= 0, VDD = 5 V  
DIGITAL INPUTS AND OUTPUTS  
Input Logic High  
Input Logic Low  
Input Logic High  
Input Logic Low  
Output Logic High  
Output Logic Low  
Input Current  
Input Capacitance6  
VIH  
VIL  
VIH  
VIL  
VOH  
VOL  
IIL  
VDD = 5 V  
VDD = 5 V  
VDD = 3 V  
VDD = 3 V  
RL = 2.2 kΩ to VDD  
IOL = 1.6 mA, VDD = 5 V  
VIN = 0 V or 5 V, VDD = 5 V  
2.4  
V
V
V
V
V
V
μA  
pF  
0.8  
0.6  
2.1  
VDD − 0.1  
0.4  
1
CIL  
5
POWER SUPPLIES  
Power Supply Range  
Supply Current (CMOS)  
Supply Current (TTL)8  
Power Dissipation (CMOS)9  
Power Supply Sensitivity  
VDD range  
IDD  
IDD  
PDISS  
PSS  
PSS  
2.7  
5.5  
5
4
V
VIH = VDD or VIL = 0 V  
0.01  
0.9  
μA  
mA  
μW  
VIH = 2.4 V or 0.8 V, VDD = 5.5 V  
VIH = VDD or VIL = 0 V, VDD = 5.5 V  
VDD = 5 V 10%  
27.5  
0.0002 0.001 %ꢀ%  
0.006 0.03 %ꢀ%  
VDD = 3 V 10%  
Rev. E | Page 6 of 32  
 

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