AD5113 AD [Analog Devices], AD5113 Datasheet - Page 12

• Manufacturer Part Number: AD5113
• Manufacturer: AD [Analog Devices]

AD5116
TEST CIRCUITS
Figure 32 to Figure 37 define the test conditions used in the Specifications section.
Figure 33. Potentiometer Divider Nonlinearity Error (INL, DNL)
Figure 32. Resistor Position Nonlinearity Error
NC = NO CONNECT
V+
(Rheostat Operation: R-INL, R-DNL)
NC
A
B
Figure 34. Wiper Resistance
NC
DUT
A
B
W
DUT
W
A
B
DUT
NC = NO CONNECT
W
I
WB
GND TO V
V
MS
V+ = V
1LSB = V+/2
DD
I
W
V
R
DD
MS
W
+
–
=
0.1V
0.1V
N
I
WB
Rev. 0 | Page 12 of 16
OFFSET
V+
GND
~
Figure 35. Power Supply Sensitivity (PSS, PSRR)
V
V
Figure 37. Common-Mode Leakage Current
DD
IN
Figure 36. Gain and Phase vs. Frequency
GND
V
DD
V
V
V
DD
DD
A
B
A
DUT
W
DUT
2.5V
A
B
V
MS
A
B
W
GND
GND
W
I
PSS (%/%) =
V+ = V
PSRR (dB) = 20 log
CM
OP42
+15V
–15V
DD
± 10%
GND
V
∆V
∆V
DD
Data Sheet
MS
DD
%
%
∆V
∆V
V
OUT
MS
DD