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AD5144ABRUZ100 PDF预览

AD5144ABRUZ100

更新时间: 2024-02-01 00:15:17
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
36页 784K
描述
The AD5124/AD5144/AD5144A potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the Ax, Bx, and Wx pins.

AD5144ABRUZ100 技术参数

Source Url Status Check Date:2013-05-01 14:56:10.223是否无铅: 含铅
是否Rohs认证: 符合生命周期:Active
包装说明:TSSOP,针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:2.33
其他特性:REST RESISTOR VALUES IS 10000OHM AND CONTROL INTERFACE IS INCREMENT/DECREMENT标称带宽:3 kHz
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G20JESD-609代码:e3
长度:6.5 mm湿度敏感等级:1
标称负供电电压:-2.5 V功能数量:1
位置数:256端子数量:20
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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电阻定律:LINEAR/LOGARITHMIC
最大电阻容差:8%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
标称供电电压:2.5 V表面贴装:YES
标称温度系数:35 ppm/ °C温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 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:100000 Ω
宽度:4.4 mmBase Number Matches:1

AD5144ABRUZ100 数据手册

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Data Sheet  
AD5124/AD5144/AD5144A  
ELECTRICAL CHARACTERISTICSAD5144 AND AD5144A  
VDD = 2.3 V to 5.5 V, VSS = 0 V; VDD = 2.25 V to 2.75 V, VSS = −2.25 V to −2.75 V; VLOGIC = 1.8 V to 5.5 V, 40°C < TA < +125°C, unless  
otherwise noted.  
Table 3.  
Parameter  
Symbol  
Test Conditions/Comments  
Min  
Typ 1 Max  
Unit  
DC CHARACTERISTICS—RHEOSTAT  
MODE (ALL RDACs)  
Resolution  
N
R-INL  
8
Bits  
Resistor Integral Nonlinearity2  
RAB = 10 kΩ  
VDD ≥ 2.7 V  
VDD < 2.7 V  
RAB = 100 kΩ  
VDD ≥ 2.7 V  
VDD < 2.7 V  
−2  
−5  
0.2  
1.5  
+2  
+5  
LSB  
LSB  
−1  
−2  
−0.5  
−8  
0.1  
0.5  
0.2  
1
+1  
+2  
+0.5  
+8  
LSB  
LSB  
LSB  
%
Resistor Differential Nonlinearity2  
Nominal Resistor Tolerance  
Resistance Temperature Coefficient3  
Wiper Resistance3  
R-DNL  
ΔRAB/RAB  
(ΔRAB/RAB)/ΔT × 106  
RW  
Code = full scale  
Code = zero scale  
RAB = 10 kΩ  
35  
ppm/°C  
55  
130  
125  
400  
RAB = 100 kΩ  
Bottom Scale or Top Scale  
RBS or RTS  
RAB = 10 kΩ  
RAB = 100 kΩ  
Code = 0xFF  
40  
60  
0.2  
80  
230  
+1  
%
Nominal Resistance Match  
RAB1/RAB2  
−1  
DC CHARACTERISTICS—POTENTIOMETER  
DIVIDER MODE (ALL RDACs)  
Integral Nonlinearity4  
INL  
RAB = 10 kΩ  
RAB = 100 kΩ  
−1  
−0.5  
−0.5  
0.2  
0.1  
0.2  
+1  
+0.5  
+0.5  
LSB  
LSB  
LSB  
Differential Nonlinearity4  
Full-Scale Error  
DNL  
VWFSE  
RAB = 10 kΩ  
RAB = 100 kΩ  
−2.5  
−1  
−0.1  
0.2  
LSB  
LSB  
+1  
Zero-Scale Error  
VWZSE  
RAB = 10 kΩ  
RAB = 100 kΩ  
(ΔVW/VW)/ΔT × 106 Code = half scale  
1.2  
0.5  
5
3
1
LSB  
LSB  
ppm/°C  
Voltage Divider Temperature  
Coefficient3  
Rev. A | Page 7 of 36  
 

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