AD5262BRU20 Analog Devices Inc, AD5262BRU20 Datasheet - Page 3

• Manufacturer Part Number: AD5262BRU20
• Description: IC POT DUAL 20K 256POS 16TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD5262BRU20

• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Rohs Status: RoHS non-compliant
• Taps: 256
• Resistance (ohms): 20K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 4.5 V ~ 16.5 V, ±4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Resistance In Ohms: 20K
• Peak Reflow Compatible (260 C): No
• Supply Voltage: 15V
• Supply Voltage Max: 16.5V
• Leaded Process Compatible: No
• Supply Voltage Min: 4.5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—20 kΩ, 50 kΩ, 200 kΩ VERSIONS
V
The AD5260/AD5262 contain 1968 transistors. Die size: 89 mil × 105 mil (9345 sq mil).
Table 1.
Parameter
DC CHARACTERISTICS RHEOSTAT MODE
DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE
RESISTOR TERMINALS
DIGITAL INPUTS and OUTPUTS
POWER SUPPLIES
DD
Resistor Differential Nonlinearity
Resistor Nonlinearity
Nominal Resistor Tolerance
Resistance Temperature Coefficient
Wiper Resistance
Channel Resistance Matching (AD5262 only)
Resistance Drift
Resolution
Differential Nonlinearity
Integral Nonlinearity
Voltage Divider Temperature Coefficient
Full-Scale Error
Zero-Scale Error
Voltage Range
Ax and Bx Capacitance
Wx Capacitance
Common-Mode Leakage Current
Shutdown Current
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High (SDO)
Output Logic Low (SDO)
Input Current
Input Capacitance
Logic Supply
Power Single-Supply Range
Power Dual-Supply Range
Logic Supply Current
Positive Supply Current
Negative Supply Current
Power Dissipation
Power Supply Sensitivity
= +15 V, V
8
SS
5
= 0 V, or V
6
6
9
7
2
4
6
4
3
DD
= +5 V, V
2
SS
= –5 V; V
L
= +5 V; V
Symbol
R-DNL
R-INL
ΔR
ΔR
R
ΔR
ΔR
N
DNL
INL
ΔV
W
V
V
C
C
I
I
V
V
V
V
V
V
I
C
V
V
V
I
I
I
P
PSS
CM
SHDN
IL
L
DD
SS
W
WZSE
A, B, W
IH
IL
IH
IL
OH
OL
L
DD RANGE
DD/SS RANGE
DISS
A,B
W
IL
FSE
AB
AB
WB
AB
W
/ΔT
/ΔT
/R
Rev. A | Page 3 of 24
WB
A
= +5 V, V
Conditions
Specifications apply to all VRs
R
R
T
Wiper = no connect
I
Channel 1 and Channel 2 R
D
Specifications apply to all VRs
Code = half scale
Code = full scale
Code = zero scale
f = 5 MHz, measured to GND,
code = half scale
f = 1 MHz, measured to GND,
code = half scale
V
V
V
R
I
V
V
V
V
V
V
V
ΔV
W
OL
A
WB
WB
A
L
L
PULL-UP
IN
SS
L
IH
SS
IH
DD
X
= 1 V/R
= 25°C
= 3 V, V
= 3 V, V
= 5 V
= V
= 1.6 mA, V
= −5 V
= 0x80
DD
, V
, V
= 0 V or 5 V
= 0 V
= 5 V or V
= 5 V or V
= +5 V, V
= +5 V, ±10%
A
A
B
B
= 2 kΩ to 5 V
= no connect
= no connect
= V
= 0 V, −40°C < T
AB
SS
SS
DD
= 0 V
= 0 V
/2
IL
IL
SS
LOGIC
= 0 V
= 0 V,
= –5 V
= 5 V
A
WB
< +85°C, unless otherwise noted.
,
Min
−1
−1
−30
8
−1
−1
−2
0
V
2.4
2.1
4.9
2.7
4.5
±4.5
SS
Typ
±¼
±½
35
60
0.1
0.05
±1/4
±1/2
5
−1
1
25
55
1
5
0.003
1
AD5260/AD5262
Max
+1
+1
30
150
+1
+1
+0
2
V
5
0.8
0.6
0.4
±1
5.5
16.5
±5.5
60
1
1
0.3
0.01
DD
LSB
LSB
LSB
Unit
LSB
LSB
%
ppm/°C
Ω
%
%
Bits
ppm/°C
LSB
V
pF
pF
nA
μA
V
V
V
V
V
V
μA
pF
V
V
V
μA
μA
μA
mW
%/%