参数资料
型号: AD5247BKS100-R2
厂商: ANALOG DEVICES INC
元件分类: 数字电位计
英文描述: 128-Position I2C Compatible Digital Potentiometer
中文描述: 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6
封装: MO-203AB, SC-70, 6 PIN
文件页数: 6/20页
文件大小: 1181K
代理商: AD5247BKS100-R2
AD5247
ABSOLUTE MAXIMUM RATINGS
Table 4. T
A
= 25°C, unless otherwise noted
1
Parameter
V
DD
to GND
V
A
, V
W
to GND
Terminal Current, Ax–Bx, Ax–Wx, Bx–Wx
Pulsed
2
Continuous
Digital Inputs and Output Voltage to GND
Operating Temperature Range
Maximum Junction Temperature (T
JMAX
)
Storage Temperature
Lead Temperature (Soldering, 10 sec)
Thermal Resistance
3
θ
JA
: SC70-6
Rev. 0 | Page 6 of 20
Value
–0.3 V to +7 V
V
DD
±20 mA
±5 mA
0 V to V
DD
+ 0.3 V
–40°C to +125°C
150°C
–65°C to +150°C
300°C
340°C/W
1
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.
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.
3
Package power dissipation = (T
JMAX
– T
A
)/θ
JA
.
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.
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