AD5235EVAL Analog Devices Inc, AD5235EVAL Datasheet - Page 4

• Manufacturer Part Number: AD5235EVAL
• Description: BOARD EVAL FOR AD5235 DGTL POT
• Manufacturer: Analog Devices Inc

Specifications of AD5235EVAL

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD5235
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—25 kΩ, 250 kΩ VERSIONS
V
These specifications apply to 25 kΩ versions with a date code 1108 or later and 250 kΩ versions with a date code 1045 or later.
Table 1.
Parameter
DC CHARACTERISTICS—RHEOSTAT
DC CHARACTERISTICS—
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
DD
MODE (All RDACs)
Resistor Differential Nonlinearity
Resistor Integral Nonlinearity
Nominal Resistor Tolerance
Resistance Temperature Coefficient
Wiper Resistance
Nominal Resistance Match
POTENTIOMETER DIVIDER MODE
(All RDACs)
Resolution
Differential Nonlinearity
Integral Nonlinearity
Voltage Divider Temperature
Full-Scale Error
Zero-Scale Error
Terminal Voltage Range
Capacitance Ax, Bx
Capacitance Wx
Common-Mode Leakage Current
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High (SDO, RDY)
Output Logic Low
Input Current
Input Capacitance
= 2.7 V to 5.5 V, V
Coefficient
5
5
5
SS
3
= 0 V; V
4
3
2
DD
2
5, 6
= 2.5 V, V
Symbol
R-DNL
R-INL
∆R
(∆R
R
R
N
DNL
INL
(∆V
V
V
V
C
C
I
V
V
V
V
V
V
V
V
I
C
CM
IL
W
AB1
WFSE
WZSE
A
IH
IL
IH
IL
IH
IL
OH
OL
A
W
IL
, V
, C
AB
AB
W
/R
/R
/V
B
B
/R
SS
, V
AB2
AB
W
AB
= −2.5 V, V
W
)/∆T × 10
)/∆T × 10
6
6
A
= V
Rev. D | Page 4 of 32
Conditions
R
R
I
V
V
Code = midscale
Code = full scale
Code = zero scale
f = 1 MHz, measured to GND,
code = midscale
f = 1 MHz, measured to GND,
code = midscale
V
With respect to GND, V
With respect to GND, V
With respect to GND, V
With respect to GND, V
With respect to GND, V
V
With respect to GND, V
V
R
Figure 38)
I
Figure 38)
V
W
OL
WB
WB
PULL-UP
DD
DD
W
SS
SS
IN
= 1 V/R
= 1.6 mA, V
DD
= V
= 0 V or V
= −2.5 V
= −2.5 V
= 5 V
= 3 V
, V
DD
= 2.2 kΩ to 5 V (see
B
/2
= V
WB
, code = midscale
DD
LOGIC
SS
, −40°C < T
= 5 V (see
DD
DD
DD
DD
DD
DD
= 5 V
= 5 V
= 3 V
= 3 V
= +2.5 V,
= +2.5 V,
A
< +85°C, unless otherwise noted.
Min
−1
−2
−8
−1
−1
−6
0
V
2.4
2.1
2.0
4.9
SS
Typ
35
30
50
±0.1
15
11
80
0.01
5
1
Max
+1
+2
+8
60
10
+1
+1
0
4
V
±1
0.8
0.6
0.5
0.4
±1
DD
Unit
LSB
LSB
%
ppm/°C
Ω
Ω
%
Bits
LSB
LSB
ppm/°C
LSB
LSB
V
pF
pF
μA
V
V
V
V
V
V
V
V
μA
pF