参数资料
型号: AD5258BRMZ10-R71
厂商: Analog Devices, Inc.
元件分类: 数字电位计
英文描述: Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer
中文描述: 非易失,I2C兼容的64工位,数字电位器
文件页数: 13/24页
文件大小: 1299K
代理商: AD5258BRMZ10-R71
AD5258
TEST CIRCUITS
Figure 31 through Figure 36 illustrate the test circuits that
define the test conditions used in the product specification
tables.
Rev. 0 | Page 13 of 24
0
V
MS
A
W
B
DUT
V+
V+ = V
1LSB = V+/2
N
Figure 31. Test Circuit for Potentiometer Divider Nonlinearity Error (INL, DNL)
0
NO CONNECT
I
W
V
MS
A
W
B
DUT
Figure 32. Test Circuit for Resistor Position Nonlinearity Error
(Rheostat Operation; R-INL, R-DNL)
0
V
MS2
V
MS1
V
W
A
W
B
DUT
I
W
= V
DD
/R
NOMINAL
R
W
= [V
MS1
– V
MS2
]/I
W
Figure 33. Test Circuit for Wiper Resistance
0
V
MS
%
V
DD
%
DUT
( )
A
W
B
V+
MS
V
DD
V
A
V
MS
V+ = V
DD
±
10%
PSRR (dB) = 20 LOG
PSS (%/%) =
Figure 34. Test Circuit for Power Supply Sensitivity (PSS, PSSR)
0
+5V
–5V
W
A
+2.5V
B
V
OUT
OFFSET
GND
DUT
AD8610
V
IN
Figure 35. Test Circuit for Gain vs. Frequency
0
W
B
DUT
I
SW
I
SW
R
SW
GND TO V
DD
CODE = 0x00
=
0.1V
0.1V
Figure 36. Test Circuit for Common-Mode Leakage Current
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相关代理商/技术参数
参数描述
AD5258BRMZ11 制造商:AD 制造商全称:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer
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AD5258BRMZ1-R71 制造商:AD 制造商全称:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer
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