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AD5160BRJZ5-RL72 PDF预览

AD5160BRJZ5-RL72

更新时间: 2022-04-21 19:57:45
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
16页 467K
描述
256-Position SPI-Compatible Digital Potentiometer

AD5160BRJZ5-RL72 数据手册

 浏览型号AD5160BRJZ5-RL72的Datasheet PDF文件第9页浏览型号AD5160BRJZ5-RL72的Datasheet PDF文件第10页浏览型号AD5160BRJZ5-RL72的Datasheet PDF文件第11页浏览型号AD5160BRJZ5-RL72的Datasheet PDF文件第13页浏览型号AD5160BRJZ5-RL72的Datasheet PDF文件第14页浏览型号AD5160BRJZ5-RL72的Datasheet PDF文件第15页 
AD5160  
TEST CIRCUITS  
Figure 28 to Figure 36 illustrate the test circuits that define the test conditions used in the product specification tables.  
5V  
DUT  
A
V+ = V  
DD  
1LSB = V+/2  
OP279  
N
V
OUT  
V
W
IN  
V+  
W
B
OFFSET  
GND  
V
MS  
A
DUT  
B
OFFSET  
BIAS  
Figure 28. Test Circuit for Potentiometer Divider Nonlinearity Error (INL, DNL)  
Figure 33. Test Circuit for Noninverting Gain  
NO CONNECT  
DUT  
A
+15V  
W
I
W
V
IN  
A
DUT  
W
AD8610  
–15V  
V
OUT  
OFFSET  
GND  
B
B
V
2.5V  
MS  
Figure 34. Test Circuit for Gain vs. Frequency  
Figure 29. Test Circuit for Resistor Position Nonlinearity Error  
(Rheostat Operation; R-INL, R-DNL)  
0.1V  
R
=
SW  
I
SW  
DUT  
DUT  
CODE = 0x00  
I
= V /R  
NOMINAL  
DD  
W
A
W
V
W
W
V
MS2  
B
0.1V  
I
SW  
B
V
R
= [V  
– V  
]/I  
MS2  
W
MS1  
W
MS1  
V
TO V  
DD  
SS  
Figure 30. Test Circuit for Wiper Resistance  
Figure 35. Test Circuit for Incremental On Resistance  
NC  
V
A
V+ = V  
10%  
PSRR (dB) = 20 LOG  
DD  
ΔV  
ΔV  
MS  
DD  
I
(
)
V
A
B
CM  
DUT  
GND  
DD  
V
DD  
W
A
B
%
ΔV  
ΔV  
MS  
W
V+  
PSS (%/%) =  
V
%
SS  
DD  
V
CM  
V
MS  
NC NC = NO CONNECT  
Figure 31. Test Circuit for Power Supply Sensitivity (PSS, PSSR)  
Figure 36. Test Circuit for Common-Mode Leakage Current  
A
B
DUT  
5V  
W
V
IN  
OP279  
V
OUT  
OFFSET  
GND  
OFFSET  
BIAS  
Figure 32. Test Circuit for Inverting Gain  
Rev. B | Page 12 of 16  
 
 
 

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