AD5172BRMZ100 Analog Devices Inc, AD5172BRMZ100 Datasheet - Page 14

IC DGTL POT DUAL 100K I2C 10MSOP

AD5172BRMZ100

Manufacturer Part Number
AD5172BRMZ100
Description
IC DGTL POT DUAL 100K I2C 10MSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD5172BRMZ100

Memory Type
Non-Volatile
Temperature Coefficient
35 ppm/°C Typical
Taps
256
Resistance (ohms)
100K
Number Of Circuits
2
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
End To End Resistance
100kohm
Resistance Tolerance
± 20%
No. Of Steps
256
Control Interface
Serial, I2C, 2-Wire
No. Of Pots
Dual
Supply Voltage Range
2.7V To 5.5V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5172BRMZ100
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD5172BRMZ100-RL7
Manufacturer:
AD
Quantity:
182
AD5172/AD5173
TEST CIRCUITS
Figure 31 to Figure 38 illustrate the test circuits that define the test conditions used in the product specification tables (see Table 1 and Table 2).
Figure 32. Resistor Position Nonlinearity Error (Rheostat Operation: R-INL, R-DNL)
Figure 31. Potentiometer Divider Nonlinearity Error (INL, DNL)
V
V+
MS2
Figure 34. Power Supply Sensitivity (PSS, PSSR)
V
DD
V+
V
NC = NO CONNECT
A
NC
A
B
A
DUT
B
DUT
A
B
DUT
Figure 33. Wiper Resistance
W
W
A
DUT
B
W
W
V
W
V
MS1
V
MS
PSRR (dB) = 20 log
PSS (%/%) =
V+ = V
I
W
V
1LSB = V+/2
V+ = V
MS
= V
V
R
MS
DD
DD
W
I
W
= [V
DD
/R
± 10%
NOMINAL
MS1
Δ
ΔV
N
V
MS
DD
– V
%
%
MS2
(
ΔV
ΔV
]/I
MS
DD
W
)
Rev. H | Page 14 of 24
OFFSET
GND
V
Figure 35. Test Circuit for Gain vs. Frequency
Figure 37. Common-Mode Leakage Current
IN
V
IN
Figure 36. Incremental On Resistance
NC = NO CONNECT
2.5V
DUT
V
B
DD
Figure 38. Analog Crosstalk
NC
CTA = 20 log[V
NC = NO CONNECT
DUT
GND
W1
RDAC1
A1
W
I
SW
GND TO V
A
B
NC
NC
B1
DUT
A
B
R
CODE = 0x00
SW
W
W
V
V
=
DD
SS
DD
0.1V
OUT
I
SW
I
V
CM
AD8610
CM
RDAC2
/V
+5V
–5V
IN
W2
A2
B2
0.1V
]
V
OUT
V
OUT

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