參數(shù)資料
型號(hào)： AD5251BRU1-RL7
廠商： ANALOG DEVICES INC
元件分類： 數(shù)字電位計(jì)
英文描述： Memory Card Socket; No. of Contacts:50; Leaded Process Compatible:Yes; Mounting Type:Surface Mount; Peak Reflow Compatible (260 C):Yes; Gender:Male; No. of Rows:1; Width:31.60mm RoHS Compliant: Yes
中文描述： DUAL 1K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO14
封裝： MO-153AB-1, TSSOP-14
文件頁(yè)數(shù)： 8/28頁(yè)
文件大?。?/td> 859K
代理商： AD5251BRU1-RL7
AD5251/AD5252
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted .
Table 4.
Parameter
V
DD
to GND
V
SS
to GND
V
DD
to V
SS
V
A
, V
B
, V
W
to GND
Maximum Current
IWB, IWA Pulsed
I
WB
Continuous (R
WB
≤ 1 k, A Open)
1
I
WA
Continuous (R
WA
≤ 1 k, B Open)
1
I
AB
Continuous
(R
AB
= 1 k/10 k/50 k/100 k)
1
Digital Inputs and Output Voltage
to GND
Operating Temperature Range
Maximum Junction Temperature
(T
J MAX
)
Storage Temperature
Lead Temperature (Soldering,10 sec)
Vapor Phase (60 sec)
Infrared (15 sec)
TSSOP-14 Thermal Resistance
2
θ
JA
Rev.0 | Page 8 of 28
Rating
0.3 V, +7 V
+0.3 V, 7 V
7 V
V
SS
, V
DD
±20 mA
±5 mA
±5 mA
±5 mA/±500 μA/
±100 μA/±50 μA
0 V, 7 V
40°C to +85°C
150°C
65°C to +150°C
300°C
215°C
220°C
136°C/W
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 listed in the operational sections
of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
1
Maximum terminal current is bounded by the maximum applied voltage
across any two of the A, B, and W terminals at a given resistance, the
maximum current handling of the switches, and the maximum power
dissipation of the package. V
DD
= 5 V.
2
Package power dissipation = (TJMAX 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.
相關(guān)PDF資料
PDF描述
AD5251EVAL Memory Card Socket; No. of Contacts:50; Leaded Process Compatible:Yes; Mounting Type:Surface Mount; Peak Reflow Compatible (260 C):Yes; Gender:Male; No. of Rows:1; Width:31.60mm RoHS Compliant: Yes
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