Datasheet > AD5228

AD5228

更新时间： 2022-12-11 21:11:24

品牌	Logo	应用领域
亚德诺 - ADI		电位器
页数	文件大小	规格书
20页	341K
描述
32-Position Manual Up/Down Control Potentiometer

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AD5228 数据手册

AD5228

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

Rating

V_DDto GND

V_A, V_B, V_Wto GND

−0.3 V, +7 V

0 V, V_DD

PU, PD, PRE Voltage to GND

Maximum Current

0 V, V_DD

I_WB, I_WAPulsed

I_WBContinuous (R_WB≤ 5 kΩ, A open)¹

I_WAContinuous (R_WA≤ 5 kΩ, B open)¹

20 mA

1 mA

500 µA/ 100 µA/

50 µA

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.

I_ABContinuous

(R_AB= 10 kΩ/50 kΩ/100 kΩ)¹

Operating Temperature Range

Maximum Junction Temperature

(T_Jmax)

Storage Temperature

Lead Temperature

−40°C to +105°C

150°C

−65°C to +150°C

245°C

(Soldering, 10 s – 30 s)

Thermal Resistance²θ_JA

230°C/W

¹Maximum 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.

²Package 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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