AD5170BRMZ100 Analog Devices Inc, AD5170BRMZ100 Datasheet - Page 13

• Manufacturer Part Number: AD5170BRMZ100
• Description: IC,Digital Potentiometer,TSSOP,10PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD5170BRMZ100

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Resistance In Ohms: 100K
• Number Of Elements: 1
• # Of Taps: 256
• Resistance (max): 100KOhm
• Power Supply Requirement: Single
• Interface Type: Serial (2-Wire/I2C)
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TEST CIRCUITS
Figure 27 to Figure 32 illustrate the test circuits that define the test conditions used in the product specification tables.
Figure 27. Test Circuit for Potentiometer Divider Nonlinearity Error (INL, DNL)
Figure 28. Test Circuit for Resistor Position Nonlinearity Error
V
MS2
Figure 29. Test Circuit for Wiper Resistance
V+
NO CONNECT
(Rheostat Operation; R-INL, R-DNL)
A
B
DUT
W
A W
B
A
B
DUT
DUT
W
V
W
V
MS1
I
W
= V
V+ = V
1LSB = V+/2
V
R
MS
DD
V
W
MS
/R
= [V
I
W
DD
NOMINAL
MS1
N
– V
MS2
]/I
W
Rev. F | Page 13 of 24
Figure 30. Test Circuit for Power Supply Sensitivity (PSS, PSRR)
Figure 32. Test Circuit for Common-Mode Leakage Current
OFFSET
V+
GND
ΔV
Figure 31. Test Circuit for Gain vs. Frequency
V
DD
V
DD
IN
V
A
B
A
2.5V
GND
DUT
DUT
W
NC
NC
A
B
A
B
DUT
W
NC = NO CONNECT
W
V
MS
V+ = V
PSRR (dB) = 20 LOG
PSS (%/%) =
I
CM
AD8610
DD
+5V
–5V
± 10%
ΔV
ΔV
MS
DD
V
%
%
CM
(
V
ΔV
ΔV
OUT
AD5170
DD
MS
)