AD5293 Analog Devices, AD5293 Datasheet - Page 9

• Manufacturer Part Number: AD5293
• Description: Digital Potentiometer
• Manufacturer: Analog Devices

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Preliminary Technical Data
ABSOLUTE MAXIMUM RATINGS
T
Table 4.
Parameter
V
V
V
V
V
I
Digital Input and Output Voltage to GND
Operating Temperature Range
Maximum Junction Temperature (T
Storage Temperature
Reflow Soldering
Thermal Resistance Junction-to-Ambient
Thermal Resistance Junction-to-Case
Package Power Dissipation
1
2
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
A
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.
Thermal Resistance (JEDEC 4 layer(2S2P) board).
DD
SS
LOGIC
DD
A
A
, I
, V
Pulsed
Continuous
20KΩ End-to-End resistance
50KΩ and 100 KΩ End-to-End resistance
Peak Temperature
Time at peak temperature
θ
TSSOP-14
B
= 25°C, unless otherwise noted.
to GND
JA
to GND
to V
, I
B
,TSSOP-14
to GND
, V
W
SS
W
1
to GND
J
max)
3
θ
JC
,
2
Rating
–0.3 V, +35 V
+0.3 V, −16.5 V
-0.3 V to +7 V
35 V
V
±TBD mA
±3 mA
±2 mA
-0.3 V to V
−40°C to +105°C
150°C
−65°C to +150°C
260°C
20 sec to 40 sec
93°C/W
20°C/W
(T
SS
J
−0.3 V, V
max − T
LOGIC
A
DD
)/θ
+0.3 V
Rev. PrA | Page 9 of 15
+0.3 V
JA
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only and 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.
AD5293