EVAL-AD5246EBZ Analog Devices Inc, EVAL-AD5246EBZ Datasheet - Page 11

• Manufacturer Part Number: EVAL-AD5246EBZ
• Description: EVALUATION BOARD I.C.
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5246EBZ

• Main Purpose: Digital Potentiometer
• Embedded: No
• Utilized Ic / Part: AD5246
• Primary Attributes: 1 Channel, 128 Position
• Secondary Attributes: I²C Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TEST CIRCUITS
Figure 21
V+
Figure 22. Test Circuit for Power Supply Sensitivity (PSS, PSSR)
Figure 21. Test Circuit for Resistor Position Nonlinearity Error
to
V
IN
Figure 25
V
Figure 23. Test Circuit for Gain vs. Frequency
DD
(Rheostat Operation; R-INL, R-DNL)
2.5V
B
10kΩ
DUT
DUT
B
W
define the test conditions used in the product Specification tables.
W
DUT
B
W
V
10kΩ
MS
PSRR (dB) = 20 LOG
PSS (%/%) =
V+ = V
V
MS
OP27
+15V
–15V
DD
I
W
±
10%
ΔV
ΔV
MS
DD
%
%
V
(
OUT
ΔV
ΔV
MS
DD
)
Rev. B | Page 11 of 16
Figure 25. Test Circuit for Common-Mode Leakage Current
Figure 24. Test Circuit for Incremental On Resistance
DUT
B
NO CONNECT
W
I
B
SW
V
DUT
DD
W
R
CODE = 0x00
TO GND
SW
=
I
V
CM
CM
0.1V
I
SW
0.1V
AD5246