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AD5248BRM2.5 PDF预览

AD5248BRM2.5

更新时间: 2024-02-16 22:08:39
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
20页 1067K
描述
Dual 256-Position I2C Compatible Digital Potentiometer

AD5248BRM2.5 技术参数

Source Url Status Check Date:2013-05-01 14:56:11.104是否无铅: 含铅
是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:3 X 4.90 MM, MO-187BA, MSOP-10
针数:10Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:8.28其他特性:IT ALSO OPERATES AT 5 V SUPPLY
标称带宽:4.8 kHz控制接口:2-WIRE SERIAL
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:S-PDSO-G10
JESD-609代码:e0长度:3 mm
湿度敏感等级:1功能数量:2
位置数:256端子数量:10
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:TSSOP
封装等效代码:TSSOP10,.19,20封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
电源:3/5 V认证状态:Not Qualified
电阻定律:LINEAR最大电阻容差:55%
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:1.1 mm子类别:Digital Potentiometers
标称供电电压:3 V表面贴装:YES
标称温度系数:35 ppm/ °C温度等级:AUTOMOTIVE
端子面层:Tin/Lead (Sn85Pb15)端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30标称总电阻:2500 Ω
宽度:3 mm

AD5248BRM2.5 数据手册

 浏览型号AD5248BRM2.5的Datasheet PDF文件第1页浏览型号AD5248BRM2.5的Datasheet PDF文件第2页浏览型号AD5248BRM2.5的Datasheet PDF文件第3页浏览型号AD5248BRM2.5的Datasheet PDF文件第5页浏览型号AD5248BRM2.5的Datasheet PDF文件第6页浏览型号AD5248BRM2.5的Datasheet PDF文件第7页 
AD5243/AD5248  
ELECTRICAL CHARACTERISTICS—10 kΩ, 50 kΩ, 100 kΩ VERSIONS  
VDD = 5 V 10ꢀ, or 3 V 10ꢀ% 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  
Resistor Differential Nonlinearity2  
Resistor Integral Nonlinearity2  
Nominal Resistor Tolerance3  
Resistance Temperature Coefficient  
RWB (Wiper Resistance)  
R-DNL  
R-INL  
RAB  
RWB, VA = no connect  
RWB, VA = no connect  
TA = 27°C  
−1  
−2.7  
−20  
0.1  
0.27  
+1  
+2.7  
+20  
LSB  
LSB  
%
(∆RAB/RAB )/∆T VAB = VDD, wiper = no connect  
RWB Code = 0x00, VDD =7 V  
37  
160  
ppm/°C  
200  
DC CHARACTERISTICS—POTENTIOMETER DIVIDER MODE (Specifications Apply to All VRs)  
Differential Nonlinearity4  
Integral Nonlinearity4  
DNL  
INL  
−1  
−1  
0.1  
0.3  
+1  
+1  
LSB  
LSB  
Voltage Divider Temperature  
Coefficient  
(∆VW/VW)/∆T  
Code = 0x80  
17  
ppm/°C  
Full-Scale Error  
Zero-Scale Error  
VWFSE  
VWZSE  
Code = 0xFF  
Code = 0x00  
−2.7 −1  
0
2.7  
LSB  
LSB  
0
1
RESISTOR TERMINALS  
Voltage Range7  
Capacitance6 A, B  
Capacitance6 W  
Shutdown Supply Currentꢀ  
Common-Mode Leakage  
DIGITAL INPUTS AND OUTPUTS  
Input Logic High  
Input Logic Low  
Input Logic High  
Input Logic Low  
Input Current  
Input Capacitance  
POWER SUPPLIES  
Power Supply Range  
Supply Current  
Power Dissipation  
Power Supply Sensitivity  
VA, VB, VW  
CA, CB  
CW  
IA_SD  
ICM  
GND  
VDD  
V
f = 1 MHz, measured to GND, Code = 0x80  
f = 1 MHz, measured to GND, Code = 0x80  
VDD = 7.7 V  
47  
60  
0.01  
1
pF  
pF  
µA  
nA  
1
VA = VB = VDD/2  
VIH  
VIL  
VIH  
VIL  
IIL  
VDD = 7 V  
VDD = 7 V  
VDD = 3 V  
VDD = 3 V  
2.4  
2.1  
V
V
V
V
µA  
pF  
0.8  
0.6  
1
VIN = 0 V or 7 V  
CIL  
7
VDD RANGE  
IDD  
PDISS  
2.ꢀ  
7.7  
6
30  
0.0  
8
V
VIH = 7 V or VIL = 0 V  
VIH = 7 V or VIL = 0 V, VDD = 7 V  
VDD = 7 V 10%, Code = midscale  
3.7  
µA  
µW  
%/%  
PSS  
0.02  
DYNAMIC CHARACTERISTICS  
Bandwidth −3 dB  
BW  
RAB = 10 kΩ/70 kΩ/100 kΩ, Code = 0x80  
600/100/4  
0
kHz  
Total Harmonic Distortion  
VW Settling Time (10 kΩ/70 kΩ/100  
kΩ)  
THDW  
tS  
VA = 1 V rms, VB = 0 V, f = 1 kHz, RAB = 10 kΩ  
VA = 7 V, VB = 0 V, 1 LSB error band  
0.1  
2
%
µs  
Resistor Noise Voltage Density  
eN_WB  
RWB = 7 kΩ, RS = 0  
9
nV/Hz  
See notes at end of section.  
Rev. 0 | Page 4 of 20  
 

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