AD5273BRJ10-R2 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD5273BRJ10-R2 Datasheet PDF : 20 Pages
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AD5273–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS 1 k⍀, 10 k⍀, 50 k⍀, 100 k⍀ VERSIONS
(VDD = 2.7 V to 5.5 V, VA < VDD, VB = 0 V, –40°C < TA < +105°C, unless otherwise noted.)
Parameter
Symbol
DC CHARACTERISTICS
RHEOSTAT MODE
Resolution
Resistor Differential NL2
(10 k⍀, 50 k⍀, 100 k⍀)
(1 k⍀)
Resistor Nonlinearity2
(10 k⍀, 50 k⍀, 100 k⍀)
(1 k⍀)
Nominal Resistance Tolerance3
(10 k⍀, 50 k⍀, 100 k⍀)
Nominal Resistance (1 k⍀)
Resistance Temperature Coefficient
Wiper Resistance
N
R-DNL
R-INL
⌬RAB
RAB
RAB/⌬T
RW
DC CHARACTERISTICS
POTENTIOMETER DIVIDER MODE
Differential Nonlinearity4
DNL
Integral Nonlinearity4
INL
Voltage Divider
Temperature Coefficient
Full-Scale Error
Zero-Scale Error
(10 k⍀, 50 k⍀, 100 k⍀)
(1 k⍀)
⌬VW/⌬T
VWFSE
VWZSE
RESISTOR TERMINALS
Voltage Range5
Capacitance6 A, B
VA,B,W
CA,B
Capacitance6 W
CW
Common Mode Leakage
DIGITAL INPUTS AND OUTPUTS
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High (SDO)
Output Logic Low (SDO)
Input Logic Current
Input Capacitance6
POWER SUPPLIES
Power Supply Range
OTP Power Supply7
Supply Current
OTP Supply Current8
Power Dissipation9
Power Supply Sensitivity
ICM
VIH
VIL
VIH
VIL
VIH
VIL
IIL
CIL
VDD
VDD_OTP
IDD
IDD_OTP
PDISS
PSSR
Conditions
Min
Typ1
Max
RWB, VA = NC
–0.5
RWB, VA = NC
–1
RWB, VA = NC
–0.5
RWB, VA = NC
–5
TA = 25°C
–30
0.8
VAB = VDD, Wiper = No Connect
IW = VDD/R, VDD = 3 V or 5 V
6
+0.05 +0.5
+0.25 +1
+0.10 +0.5
+2
+5
+30
1.2
1.6
300
60
100
–0.5
–0.5
Code = 20H
Code = 3FH
–1
–6
Code = 00H
0
Code = 00H
0
0
f = 5 MHz, Measured to GND,
Code = 20H
f = 1 MHz, Measured to GND,
Code = 20H
VA = VB = VW
2.4
VLOGIC = 3 V
2.1
VLOGIC = 3 V
4.9
VIN = 0 V or 5 V
+0.1
10
1
0.01
5
2.7
TA = 25°C
5
VIH = 5 V or VIL = 0 V
0.1
TA = 25°C
100
VIH = 5 V or VIL = 0 V, VDD = 5 V
0.2
–0.015
+0.5
+0.5
0
0
1
5
VDD
25
55
0.8
0.6
0.4
1
5.5
6
5
0.3
+0.015
Unit
Bits
LSB
LSB
LSB
LSB
LSB
%
k⍀
ppm/°C
⍀
LSB
LSB
ppm/°C
LSB
LSB
LSB
LSB
V
pF
pF
nA
V
V
V
V
V
V
µA
pF
V
V
µA
mA
mW
%/%
–2–
REV. 0
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