AD5273 Analog Devices, AD5273 Datasheet - Page 2

• Manufacturer Part Number: AD5273
• Description: 64-Position OTP Digital Potentiometer
• Manufacturer: Analog Devices

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ELECTRICAL CHARACTERISTICS 1 k , 10 k , 50 k , 100 k
(V
Parameter
DC CHARACTERISTICS
RHEOSTAT MODE
DC CHARACTERISTICS
POTENTIOMETER DIVIDER MODE
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
POWER SUPPLIES
AD5273–SPECIFICATIONS
DD
Wiper Resistance
Voltage Divider
Voltage Range
Resolution
Resistor Differential NL
Resistor Nonlinearity
Nominal Resistance Tolerance
Nominal Resistance (1 k )
Resistance Temperature Coeffi cient
Differential Nonlinearity
Integral Nonlinearity
Full-Scale Error
Zero-Scale Error
Capacitance
Capacitance
Common Mode Leakage
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High (SDO)
Output Logic Low (SDO)
Input Logic Current
Input Capacitance
Power Supply Range
OTP Power Supply
Supply Current
OTP Supply Current
Power Dissipation
Power Supply Sensitivity
= 2.7 V to 5.5 V, V
Temperature Coeffi cient
(10 k , 50 k , 100 k )
(1 k )
(10 k , 50 k , 100 k )
(1 k )
(10 k , 50 k , 100 k )
(10 k , 50 k , 100 k )
(1 k )
6
6
W
A, B
5
9
A
7
< V
6
4
2
8
DD
2
4
, V
B
= 0 V, –40°C < T
3
Symbol
N
R-DNL
R-INL
R
R
R
DNL
INL
V
V
V
C
C
I
V
V
V
V
V
V
I
C
V
V
I
I
P
PSSR
CM
IL
DD
DD_OTP
A,B,W
R
W
V
DISS
AB
AB
WFSE
WZSE
IH
IL
IH
IL
IH
IL
DD
DD_OTP
A,B
W
IL
AB
W
/ T
/ T
A
< +105°C, unless otherwise noted.)
Conditions
R
R
R
R
T
V
I
Code = 20
Code = 3F
Code = 00
Code = 00
f = 5 MHz, Measured to GND,
Code = 20
f = 1 MHz, Measured to GND,
Code = 20
V
V
V
V
T
V
T
V
W
WB
AB
A
WB
WB
WB
A
IH
A
IH
A
LOGIC
LOGIC
IN
= V
= V
= 25°C
= 25°C
= 25°C
, V
, V
, V
, V
= 5 V or V
= 5 V or V
= V
= 0 V or 5 V
A
A
A
A
DD
B
DD
= NC
= NC
= NC
= NC
= 3 V
= 3 V
= V
/R, V
–2–
, Wiper = No Connect
H
H
H
H
H
H
W
DD
IL
IL
= 0 V, V
= 0 V
= 3 V or 5 V
DD
= 5 V
Min
–0.5
–1
–0.5
–5
–30
0.8
–0.5
–0.5
–1
–6
0
0
0
2.4
2.1
4.9
2.7
5
100
–0.015
Typ
+0.05
+0.25
+0.10
+2
1.2
300
60
+0.1
10
1
0.01
5
0.1
0.2
VERSIONS
1
V
Max
6
+0.5
+1
+0.5
+5
+30
1.6
100
+0.5
+0.5
0
0
1
5
25
55
0.8
0.6
0.4
1
5.5
6
5
0.3
+0.015
DD
V
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
µA
pF
V
V
µA
mA
mW
%/%
REV. 0