AD5242 AD [Analog Devices], AD5242 Datasheet - Page 2

• Manufacturer Part Number: AD5242
• Description: 2-Channel, 256-Position Digital Potentiometer
• Manufacturer: AD [Analog Devices]

ELECTRICAL CHARACTERISTICS 10 k , 50 k , 100 k VERSION
Parameter
DC CHARACTERISTICS
RHEOSTAT MODE
Specifications Apply to All VRs
DC CHARACTERISTICS
POTENTIOMETER DIVIDER MODE
Specifications Apply to All VRs
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
POWER SUPPLIES
DYNAMIC CHARACTERISTICS
AD5207–SPECIFICATIONS
V
B
Resistor Differential Nonlinearity
Resistor Nonlinearity
Nominal Resistor Tolerance
Resistance Temperature Coefficient
Wiper Resistance
Nominal Resistance Match
Resolution
Integral Nonlinearity
Differential Nonlinearity
Voltage Divider Temperature
Full-Scale Error
Zero-Scale Error
Voltage Range
Capacitance
Capacitance
Shutdown Current
Shutdown Wiper Resistance
Common-Mode Leakage
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High
Output Logic Low
Input Current
Input Capacitance
Power Single-Supply Range
Power Dual-Supply Range
Positive Supply Current
Negative Supply Current
Power Dissipation
Power Supply Sensitivity, V
Power Supply Sensitivity, V
Bandwidth –3 dB
Bandwidth –3 dB
Bandwidth –3 dB
Total Harmonic Distortion
V
Resistor Noise Voltage
Crosstalk
= 0, –40 C < T
W
Coefficient
Settling Time
10
6
6
A
W
5
X
A
X
, B
< +125 C unless otherwise noted.)
8
6
7
X
4
2
4
DD
SS
3
2
6, 9
Symbol
R-DNL
R-INL
∆R
R
R
∆R/R
N
INL
DNL
∆V
V
V
V
C
C
I
R
I
V
V
V
V
V
V
I
C
V
V
I
I
P
PSS
PSS
BW_10 kΩ
BW_50 kΩ
BW_100 kΩ
THD
t
e
C
A_SD
CM
IL
DD
SS
S
N_WB
DISS
AB
W
WFSE
WZSE
A, B, W
A,B
W
W_SD
IH
IL
IH
IL
OH
OL
IL
DD RANGE
DD/SS RANGE
T
W
/∆T
/∆T
O
W
Conditions
R
R
V
I
Ch 1 to 2, V
V
Code = 80
Code = FF
Code = 00
|V
f = 1 MHz, Measured to GND, Code = 80
f = 1 MHz, Measured to GND, Code = 80
V
V
V
V
V
V
V
R
I
V
V
V
V
V
∆V
∆V
R
R
R
V
R
R
V
W
OL
WB
WB
AB
DD
A
A
A
DD
DD
DD
DD
L
IN
SS
IH
IH
IH
AB
AB
AB
A
AB
WB
A
DD
DD
SS
= 1 V/R, V
= 1 kΩ to V
= V
= V
= V
= 1 V rms, V
= 5 V, V
= 1.6 mA, V
, V
, V
= 0 V or 5 V
= 0 V
= V
= V
= 5 V or V
= V
= 10 kΩ
= 50 kΩ
= 100 kΩ
= 10 kΩ/50 kΩ/100 kΩ, ± 1 LSB Error Band
= 5 V, V
= 5 V, V
= 5 V, V
= 3 V, V
= 3 V, V
= 5 kΩ, f = 1 kHz, RS = 0
| + |V
= –2.5 V ± 10%, V
= 5 V ± 10%, V
A
A
DD
DD
B
DD
DD
DD
= NC
= NC
= V
, V
, V
H
H
, Wiper = No Connect
H
or V
or V
B
SS
AB
B
B
DD
SS
SS
SS
SS
SS
= 0 V
DD
| ≤5.5 V
= 0 V, SHDN = 0
= 0 V, SHDN = 0, V
IL
= V
/2
DD
IL
IL
= 0 V
= 0 V
= 0 V
= 0 V
= 0 V
DD
B
= 5 V
= 0 V, V
= GND, V
= GND V
= 0 V, f = 1 kHz, R
DD
= 5 V
SS
, T
DD
= 0 V, Code = 80
A
DD
= 25°C
= 2.5 V, Code = 80
SS
SS
= 5 V
= –2.5 V
= 0 V
DD
AB
= 5 V
= 10 kΩ
H
H
H
H
Min
–1
–1.5
–30
8
–1.5
–1
–1.5
V
2.4
2.1
V
2.7
± 2.2
(V
SS
DD
DD
– 0.1
= 5 V, V
Typ
500
50
0.2
15
45
70
1
10
600
125
71
0.003
2/9/18
9
–65
SS
1
= 0, V
Max
+1
+30
1
+1.5
V
± 10
± 2.7
0.01
0.03
+1.5
100
+1.5
+1
5
200
0.8
0.6
0.4
5.5
40
40
0.2
DD
A
= 5 V,
Unit
LSB
LSB
%
ppm/°C
Ω
%
Bits
LSB
LSB
ppm/°C
LSB
LSB
V
pF
pF
µA
Ω
nA
V
V
V
V
V
V
µA
pF
V
V
µA
µA
mW
%/%
%/%
kHz
kHz
kHz
%
µs
nV√Hz
dB