AD5255BRU250-RL7 Analog Devices Inc, AD5255BRU250-RL7 Datasheet - Page 3

• Manufacturer Part Number: AD5255BRU250-RL7
• Manufacturer: Analog Devices Inc

Specifications of AD5255BRU250-RL7

• Number Of Elements: 3
• Resistance (max): 250KOhm
• Power Supply Requirement: Single/Dual
• Interface Type: Serial (2-Wire/I2C)
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): ±2.5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): ±2.2V
• Dual Supply Voltage (max): ±2.7V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / RoHS Status: Not Compliant

ELECTRICAL CHARACTERISTICS
Single supply: V
Dual supply: V
Table 1.
Parameter
DC CHARACTERISTICS,
DC CHARACTERISTICS,
RESISTOR TERMINALS
RHEOSTAT MODE
Resistor Differential Nonlinearity
Resistor Integral Nonlinearity
Resistance Temperature Coefficent
Wiper Resistance
Channel Resistance Matching
Nominal Resistor Tolerance
POTENTIOMETER DIVIDER MODE
Differential Nonlinearity
Integral Nonlinearity
Voltage Divider Temperature Coefficent
Full-Scale Error
Zero-Scale Error
Terminal Voltage Range
Capacitance
Capacitance
Common-Mode Leakage Current
5
5
DD
Wx
DD
Ax, Bx
= +2.25 V or +2.75 V, V
= 2.7 V to 5.5 V and −40°C < T
3
4
3
2
2
5, 6
SS
= −2.25 V or −2.75 V, and −40°C < T
A
Symbol
R-DNL
R-INL
R-INL
R-INL
(∆R
R
∆R
∆R
DNL
DNL
INL
INL
(∆V
V
V
V
C
C
I
CM
< +85°C, unless otherwise noted.
W
WFSE
WZSE
A
A,B
W
, V
AB1
AB
WB
W
/R
B
/V
/R
/∆R
, V
AB
W
WB
W
)/∆T × 10
AB2
)/∆T × 10
Rev. A | Page 3 of 20
7
7
Conditions
R
R
R
R
R
V
V
Ch 1 and 2 R
Dx = 0x3FF
7-bit channels
9-bit channels
7-bit channels
9-bit channels
Code = half scale
7-bit channels/9-bit channels,
code = full scale
7-bit channels/9-bit channels,
code = zero scale
f = 1 kHz, measured to GND,
code = half scale
f = 1 kHz, measured to GND,
code = half scale
V
WB
WB
WB
WB
WB
DD
DD
W
= V
, 7-bit channels
, 9-bit channels
, 7-bit channels
, 9-bit channels, V
, 9-bit channels, V
= 5 V, I
= 3 V, I
DD
/2
A
< +85°C, unless otherwise noted.
W
W
= 1 V/R
= 1 V/R
WB
, Dx = 0x1FF
WB
WB
DD
DD
= 5.5 V
= 2.7 V
Min
−0.7
5
−2.5
−0.5
−2.0
−4.0
−15
−0.5
−2.0
−0.5
−2.0
−1/−2.75
0/0
V
SS
Typ
35
100
250
0.1
15
85
95
0.01
1
0/0
Max
+0.7
5
+2.5
+0.5
+2.0
+4.0
150
400
+15
+0.5
+2.0
+0.5
+2.0
1/2.0
V
1
DD
AD5255
Unit
LSB
LSB
LSB
LSB
LSB
ppm/°C
Ω
Ω
%
%
LSB
LSB
LSB
LSB
ppm/°C
LSB
LSB
V
pF
pF
μA