AD5282 Analog Devices, AD5282 Datasheet - Page 2

• Manufacturer Part Number: AD5282
• Description: +15V/ I2C Compatible Digital Potentiometers
• Manufacturer: Analog Devices

ELECTRICAL CHARACTERISTICS 20K, 50K, 200K OHM VERSION
V
Parameter
DC CHARACTERISTICS RHEOSTAT MODE Specifications apply to all VRs
Resistor Differential NL
Resistor Nonlinearity
Nominal resistor tolerance
Resistance Temperature Coefficient
Wiper Resistance
DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE Specifications apply to all VRs
Resolution
Integral Nonlinearity
Integral Nonlinearity
Differential Nonlinearity
Voltage Divider Temperature Coefficient
Full-Scale Error
Zero-Scale Error
RESISTOR TERMINALS
Voltage Range
Capacitance
Capacitance
Common Mode Leakage
DIGITAL INPUTS
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Current
Input Capacitance
DIGITAL Output
O1, O2
O1, O2
SDA
SDA
Three-State Leakage Current
Output Capacitance
POWER SUPPLIES
Logic Supply
Power Single-Supply Range
Power Dual-Supply Range
Logic Supply Current
Positive Supply Current
Negative Supply Current
Power Dissipation
Power Supply Sensitivity
Information contained in this Product Concept Data Sheet describes a product in the early definition stage. There is no guarantee that the information contained here will become a final
product in its present form. For latest information contact Walt Heinzer/Analog Devices, Santa Clara, CA. TEL [phone]; FAX [phone]; email; [e-mail]
AD5280/AD5282
A
= +V
DD
, V
6
6
A, B
W
B
5
= 0V, -40°C < T
10
6
6
4
4
2
2
4
3
PRELIMINARY TECHNICAL DATA
A
< +85°C unless otherwise noted.)
Symbol
R-DNL
R-INL
R
R
N
INL
INL
DNL
V
V
V
C
C
I
V
V
V
V
V
V
I
C
V
V
V
V
I
C
V
V
V
I
I
I
P
PSS
CM
IL
OZ
LOGIC
DD
SS
WFSE
WZSE
A,B,W
IH
IL
IH
IL
IH
IL
OH
OL
OL
OL
LOGIC
DD RANGE
DD/SS RANGE
DISS
R
AB
W
V
A,B
W
IL
OZ
W
/ T
/ T
T
V
I
Code = 80
Code = FF
Code = 00
f = 1 MHz, measured to GND, Code = 80
f = 1 MHz, measured to GND, Code = 80
V
V
V
V
I
I
I
I
V
V
V
V
V
Conditions
R
R
W
OH
OL
OL
OL
A
SS
WB
WB
AB
A
LOGIC
LOGIC
IN
IN
LOGIC
IH
IH
=-1.6mA
= V
=0.4mA
= 25°C
= V
= -6mA
= -3mA
= 0V or +5V
= 0V or +5V
= 0V
= +5V or V
= +5V or V
, V
, V
= V
DD
B
A
A
= +3V, AD0 & AD1
= +3V, AD0 & AD1
= +5V
DD
= V
=NC
=NC
/R, V
, Wiper = No Connect
H
H
H
W
DD
IL
IL
= 0V
= 0V, V
= +3V or +5V
2
DD
R
AB
= +5V, V
=20K , 50K
R
AB
SDA & SCL
SDA & SCL
AD0 & AD1
AD0 & AD1
=200K
SS
= -5V
H
H
0.7V
Min
+2.7
±4.5
-0.5
-30
V
2.4
2.1
2.4
–1
–2
–1
–1
+5
-1
-1
8
0
0
0
0
SS
LOGIC
(V
DD
Typ
±0.4
±0.5
±0.5
±0.5
±0.4
+0.5
0.05
-0.5
0.2
= +5V, V
30
40
45
60
20
20
5
1
3
3
1
V
0.3V
LOGIC
V
V
SS
0.015
Max
V
+5.5
±5.5
100
+15
LOGIC
0.8
LOGIC
0.6
5.5
0.4
0.6
0.4
0.6
+1
+1
30
+1
+2
+1
+0
+1
±1
±1
10
60
60
DD
8
= -5V, V
LOGIC
+0.5
REV PrE 12 MAR 02
LOGIC
ppm/°C
ppm/°C
Units
= +5V,
%/%
LSB
LSB
LSB
LSB
LSB
LSB
LSB
mW
Bits
µA
µA
µA
µA
µA
nA
pF
pF
pF
pF
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V