AD5259BRMZ100-R7 Analog Devices Inc, AD5259BRMZ100-R7 Datasheet - Page 13

• Manufacturer Part Number: AD5259BRMZ100-R7
• Description: IC,Digital Potentiometer,TSSOP,10PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD5259BRMZ100-R7

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 500 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD5259EVAL - BOARD EVAL FOR AD5259 DGTL POT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TEST CIRCUITS
Figure 32 through Figure 37 illustrate the test circuits that define the test conditions used in the product Specifications tables.
Figure 32. Test Circuit for Potentiometer Divider Nonlinearity Error (INL, DNL)
Figure 33. Test Circuit for Resistor Position Nonlinearity Error
V
MS2
Figure 34. Test Circuit for Wiper Resistance
V+
NO CONNECT
(Rheostat Operation; R-INL, R-DNL)
A
B
DUT
A W
B
W
A
B
DUT
DUT
W
V
W
V
MS1
I
W
= V
V+ = V
1LSB = V+/2
V
R
MS
V
DD
W
MS
= [V
/R
I
W
DD
NOMINAL
MS1
N
– V
MS2
]/I
W
Rev. B | Page 13 of 24
Figure 35. Test Circuit for Power Supply Sensitivity (PSS, PSSR)
Figure 37. Test Circuit for Common-Mode Leakage Current
OFFSET
GND
V+
Figure 36. Test Circuit for Gain vs. Frequency
V
V
IN
DD
+2.5V
V
B
A
A
B
DUT
DUT
W
W
A
B
I
SW
GND TO V
DUT
W
R
CODE = 0x00
SW
V+ = V
PSRR (dB) = 20 LOG
PSS (%/%) =
V
=
MS
DD
0.1V
I
SW
AD8610
DD
+5V
–5V

0.1V
10%
V
V
MS
DD
%
%
(
V
V
V
OUT
DD
MS
AD5259
)