ad5231 Analog Devices, Inc., ad5231 Datasheet - Page 7

• Manufacturer Part Number: ad5231
• Description: Nonvolatile Memory, 1024-position Digital Potentiometer
• Manufacturer: Analog Devices, Inc.

ABSOLUTE MAXIMUM RATINGS
T
Table 3.
Parameters
V
V
V
V
A–B, A–W, B–W
Digital Input and Output Voltage
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature
Reflow Soldering
Peak Temperature
Time at Peak Temperature
Thermal Resistance
Package Power Dissipation
1
2
Maximum terminal current is bounded by the maximum current handling of the
switches, maximum power dissipation of the package, and maximum applied
voltage across any two of the A, B, and W terminals at a given resistance.
Includes programming of nonvolatile memory.
DD
SS
DD
A
A
, V
Intermittent
Continuous
to GND
(T
Junction-to-Ambient (θ
Junction-to-Case (θ
= 25°C, unless otherwise noted.
to GND
to GND
to V
B
J
, V
max)
W
SS
to GND
1
JC
), TSSOP-16
JA
),TSSOP-16
2
Ratings
–0.3 V, +7 V
+0.3 V, −7 V
7 V
V
±20 mA
±2 mA
−0.3 V, V
−40°C to +85°C
150°C
−65°C to +150°C
260°C
20 sec to 40 sec
150°C/W
28°C/W
(T
SS
J
max − T
− 0.3 V, V
DD
+ 0.3 V
A
)/θ
DD
+ 0.3 V
JA
Rev. C | Page 7 of 28
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
AD5231