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AD5292SRU-20-EP PDF预览

AD5292SRU-20-EP

更新时间: 2024-01-07 21:48:13
品牌 Logo 应用领域
亚德诺 - ADI 光电二极管转换器电阻器
页数 文件大小 规格书
30页 897K
描述
Single Channel, 1024-Position, 1% R-Tol, Digital Potentiometer with 20-Times Programmable Memory

AD5292SRU-20-EP 技术参数

Source Url Status Check Date:2013-05-01 14:56:11.616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:TSSOP-14
针数:14Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:8.63其他特性:NONVOLATILE MEMORY, DEVICE SUPPORTS DUAL SUPPLY OPERATION
标称带宽:0.52 kHz控制接口:3-WIRE SERIAL
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G14
长度:5 mm标称负供电电压:-15 V
功能数量:1位置数:1024
端子数量:14最高工作温度:125 °C
最低工作温度:-55 °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):NOT SPECIFIED
电阻定律:LINEAR最大电阻容差:1%
最大电阻器端电压:16.5 V最小电阻器端电压:-9 V
座面最大高度:1.2 mm标称供电电压:15 V
表面贴装:YES标称温度系数:35 ppm/ °C
温度等级:MILITARY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:NOT SPECIFIED标称总电阻:20000 Ω
宽度:4.4 mmBase Number Matches:1

AD5292SRU-20-EP 数据手册

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AD5291/AD5292  
Data Sheet  
ELECTRICAL CHARACTERISTICS—AD5291  
VDD = 21 V to 33 V, VSS = 0 V; VDD = 10.5 V to 16.5 V, VSS = −10.5 V to −16.5 V; VLOGIC = 2.7 V to 5.5 V, VA = VDD, VB = VSS,  
−40°C < TA < +105°C, unless otherwise noted.  
Table 4.  
Parameter  
Symbol  
Conditions  
Min  
Typ1  
Max  
Unit  
DC CHARACTERISTICS—RHEOSTAT MODE  
Resolution  
Resistor Differential Nonlinearity2  
Resistor Integral Nonlinearity2  
N
10  
−1  
−2  
−2  
−3  
−1  
Bits  
LSB  
LSB  
LSB  
LSB  
%
R-DNL  
R-INL  
R-INL  
R-INL  
∆RAB/RAB  
∆RAB/RAB  
RWB, VA = NC  
+1  
+2  
+2  
+3  
+1  
RAB =ꢀ0 kΩ, 100 kΩ  
RAB =20 kΩ , |VDD − VSS| = 26 V to 33 V  
RAB =20 kΩ , |VDD − VSS| = 21 V to 26 V  
See Table ꢀ and Table 6  
Nominal Resistor Tolerance (R-Perf Mode)3  
±0.ꢀ  
±±  
Nominal Resistor Tolerance (Normal  
Mode)4  
%
Resistance Temperature Coefficient  
Wiper Resistance  
(∆RAB/RAB)/∆T × 106  
RW  
Code = full scale; See Figure 38  
Code= zero scale  
3ꢀ  
60  
ppm/°C  
Ω
100  
DC CHARACTERISTICS—POTENTIOMETER  
DIVIDER MODE  
Resolution  
N
10  
Bits  
Differential Nonlinearityꢀ  
Integral Nonlinearityꢀ  
Voltage Divider Temperature Coefficient4  
Full-Scale Error  
DNL  
−1  
+1  
LSB  
INL  
−1.ꢀ  
+1.ꢀ  
LSB  
(∆VW/VW)/∆T × 106  
Code = half scale; See Figure 41  
Code = full scale  
ppm/°C  
LSB  
VWFSE  
VWZSE  
−8  
0
+1  
8
Zero-Scale Error  
Code = zero scale  
LSB  
RESISTOR TERMINALS  
Terminal Voltage Range4  
Capacitance A, Capacitance B6  
VA, VB, VW  
CA, CB  
VSS  
VDD  
V
f = 1 MHz, measured to GND,  
code = half scale  
8ꢀ  
6ꢀ  
±1  
pF  
Capacitance Wꢀ  
CW  
ICM  
f = 1 MHz, measured to GND,  
code = half scale  
pF  
Common-Mode Leakage Current4  
DIGITAL INPUTS  
Input Logic High4  
VA = VB = VW  
nA  
JEDEC compliant  
VLOGIC = 2.± V to ꢀ.ꢀ V  
VLOGIC = 2.± V to ꢀ.ꢀ V  
VIN = 0 V or VLOGIC  
VIH  
VIL  
IIL  
2.0  
V
Input Logic Low4  
0.8  
±1  
V
Input Current  
Input Capacitance4  
μA  
pF  
CIL  
DIGITAL OUTPUTS (SDO and RDY)  
Output High Voltage4  
Output Low Voltage4  
Three-State Leakage Current  
Output Capacitance4  
POWER SUPPLIES  
VOH  
VOL  
RPULL_UP = 2.2 kΩ to VLOGIC  
RPULL_UP = 2.2 kΩ to VLOGIC  
VLOGIC − 0.4  
−1  
V
GND + 0.4  
+1  
V
μA  
pF  
COL  
Single-Supply Power Range  
Dual-Supply Power Range  
Positive Supply Current  
Negative Supply Current  
Logic Supply Range  
VDD  
VSS = 0 V  
9
33  
V
VDD/VSS  
IDD  
±9  
±16.ꢀ  
2
V
VDD/VSS = ±16.ꢀ V  
VDD/VSS = ±16.ꢀ V  
0.1  
μA  
μA  
V
ISS  
−2  
−0.1  
VLOGIC  
ILOGIC  
2.±  
ꢀ.ꢀ  
10  
Logic Supply Current  
OTP Store Current6, ±  
OTP Read Current6, 8  
Power Dissipation9  
Power Supply Rejection Ratio6  
VLOGIC = ꢀ V; VIH = ꢀ V or VIL = GND  
VIH = ꢀ V or VIL = GND  
VIH = ꢀ V or VIL = GND  
VIH = ꢀ V or VIL = GND  
∆VDD/∆VSS = ±1ꢀ V ± 10%  
RAB = 20 kΩ  
1
μA  
mA  
mA  
μW  
%/%  
ILOGIC_PROG  
ILOGIC_FUSE_READ  
PDISS  
2ꢀ  
2ꢀ  
8
110  
PSSR  
0.103  
0.039  
0.021  
RAB = ꢀ0 kΩ  
RAB = 100 kΩ  
Rev. F | Page 6 of 30  
 

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