参数资料
型号: AD5259EVAL
厂商: Analog Devices, Inc.
元件分类: 数字电位计
英文描述: Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer
中文描述: 非易失,I2C兼容256级,数字电位器
文件页数: 11/14页
文件大小: 246K
代理商: AD5259EVAL
AD5259
Preliminary Technical Data
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= +25°C, unless otherwise noted.)
Table 4
Parameter
V
DD
to GND
V
A
, V
B
, V
W
to GND
I
MAX
Pulsed
1
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
2
θ
JA
: MSOP-10
NOTES
1
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.
2
Package power dissipation = (T
JMAX
– T
A
)/θ
JA
.
Rev. PrJ 7/22/04 | Page 11 of 14
Value
–0.3 V to +7 V
V
SS
–0.3V, V
DD
+0.3V
±20 mA
±5 mA
0 V to +7 V
–40°C to +85°C
150°C
–65°C to +150°C
300°C
200°C/W
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.
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