AD8403ARUZ50-REEL Analog Devices Inc, AD8403ARUZ50-REEL Datasheet - Page 4

QUAD 8-BIT POTENTIOMETER

AD8403ARUZ50-REEL

Manufacturer Part Number
AD8403ARUZ50-REEL
Description
QUAD 8-BIT POTENTIOMETER
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8403ARUZ50-REEL

Taps
256
Resistance (ohms)
50K
Number Of Circuits
4
Temperature Coefficient
500 ppm/°C Typical
Memory Type
Volatile
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-TSSOP
Resistance In Ohms
50K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AD8400/AD8402/AD8403
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—10 KΩ VERSION
V
Table 1.
Parameter
DC CHARACTERISTICS RHEOSTAT MODE (Specifications Apply to All VRs)
DC CHARACTERISTICS POTENTIOMETER DIVIDER (Specifications Apply to All VRs)
RESISTOR TERMINALS
DIGITAL INPUTS AND OUTPUTS
POWER SUPPLIES
DD
Resistor Differential NL
Resistor Nonlinearity
Nominal Resistance
Resistance Tempco
Wiper Resistance
Nominal Resistance Match
Resolution
Integral Nonlinearity
Differential Nonlinearity
Voltage Divider Tempco
Full-Scale Error
Zero-Scale Error
Voltage Range
Capacitance
Capacitance
Shutdown Current
Shutdown Wiper Resistance
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High
Output Logic Low
Input Current
Input Capacitance
Power Supply Range
Supply Current (CMOS)
Supply Current (TTL)
Power Dissipation (CMOS)
Power Supply Sensitivity
= 3 V ± 10% or 5 V ± 10%, V
6
6
Wx
Ax, Capacitance Bx
5
6
7
3
2
4
8
2
4
9
A
= V
Symbol
R-DNL
R-INL
R
ΔR
R
R
ΔR/R
N
INL
DNL
DNL
DNL
ΔV
V
V
V
C
C
I
R
V
V
V
V
V
V
I
C
V
I
I
P
PSS
PSS
A_SD
IL
DD
DD
AB
W
W
WFSE
WZSE
A, B, W
A, B
W
W_SD
IH
IL
IH
IL
OH
OL
IL
DD
DISS
DD
AB
W
range
/ΔT
, V
/ΔT
AB
B
= 0 V, −40°C ≤ T
Conditions
R
R
T
V
V
V
CH 1 to CH 2, CH 3, or CH 4, V
V
V
V
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
V
V
R
I
V
V
V
V
V
V
OL
WB
WB
A
L
AB
DD
DD
DD
DD
DD
A
A
DD
DD
DD
DD
IN
IH
IH
IH
DD
DD
= V
= 2.2 kΩ to V
= 25°C, model: AD840XYY10
= V
= 1.6 mA, V
= 0 V or 5 V, V
= V
= 2.4 V or 0.8 V, V
= V
, V
, V
= V
= 5V, I
= 3V, I
= 5 V
= 3 V, T
= 3 V, T
= 5 V
= 5 V
= 3 V
= 3 V
= 5 V ± 10%
= 3 V ± 10%
A
A
DD
DD
DD
DD
DD
= no connect
= no connect
, V
, V
, wiper = no connect
or V
or V
W
W
B
H
H
H
B
Rev. E | Page 4 of 32
A
A
= 0 V, SHDN = 0
= V
= V
= 0 V, SHDN = 0, V
A
= 25°C
= −40°C to +85°C
IL
IL
≤ +125°C, unless otherwise noted.
DD
= 0 V
= 0 V, V
DD
DD
DD
= 5 V
DD
/R
/R
AB
AB
= 5 V
DD
DD
= 5.5 V
= 5.5 V
AB
= V
DD
= 5 V
DD
, T
A
= 25°C
H
H
Min
−1
−2
8
8
−2
−1
−1
−1.5
−4
0
0
2.4
2.1
V
2.7
DD
− 0.1
Typ
±1/4
±1/2
10
500
50
200
0.2
±1/2
±1/4
±1/4
±1/2
15
−2.8
1.3
75
120
0.01
100
5
0.01
0.9
0.0002
0.006
1
Max
+1
+2
12
100
1
+2
+1
+1
+1.5
0
2
V
5
200
0.8
0.6
0.4
±1
5.5
5
4
27.5
0.001
0.03
DD
Unit
LSB
LSB
Ω
Ω
%
Bits
LSB
LSB
LSB
LSB
ppm/°C
LSB
LSB
V
pF
pF
μA
Ω
V
V
V
V
V
V
μA
pF
μA
mA
μW
%/%
%/%
ppm/°C
V

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