Datasheet > AD5246

AD5246

更新时间： 2022-12-11 21:11:36

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
20页	913K
描述
128-Position I2C Compatible Digital Resistor

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AD5246 数据手册

AD5246

ABSOLUTE MAXIMUM RATINGS

Table 4. T_A= 25°C, unless otherwise noted¹

Parameter

Value

¹Stresses 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.

V_DDto GND

V_A, V_Wto GND

Terminal Current, Ax–Bx, Ax–Wx, Bx–Wx

Pulsed²

Continuous

Digital Inputs and Output Voltage to GND

Operating Temperature Range

Maximum Junction Temperature (T_JMAX

Storage Temperature

Lead Temperature (Soldering, 10 sec)

Thermal Resistance³θ_JA: SC70-6

–0.3 V to +7 V

V_DD

20 mA

5 mA

²Maximum 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.

0 V to V_DD+ 0.3 V

–40°C to +125°C

150°C

–65°C to +150°C

300°C

³Package power dissipation = (T_JMAX– T_A)/θ_JA

)

340°C/W

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.

Rev. 0 | Page 6 of 20

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