Datasheet > AD5255BRU250-RL7

AD5255BRU250-RL7

更新时间： 2024-02-13 03:25:03

品牌	Logo	应用领域
亚德诺 - ADI		电位器存储
页数	文件大小	规格书
20页	824K
描述
3-Channel Digital Potentiometer with Nonvolatile Memory

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AD5255BRU250-RL7 数据手册

AD5255

ABSOLUTE MAXIMUM RATINGS

T_A= 25°C, unless otherwise noted.

Table 3.

Stresses greater than 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.

Parameter

V_DDto GND

V_SSto GND

V_DDto V_SS

Rating

−0.3 V, +7 V

+0.3 V, −7 V

7 V

V_SS− 0.3 V, V_DD+ 0.3 V

V_A, V_B, V_Wto GND

I_A, I_B, I_W

Intermittent¹

20 mA

2 mA

Continuous

Digital Inputs and Output Voltage to GND −0.3 V, V_DD+ 0.3 V

Operating Temperature Range²

−40°C to +85°C

Maximum Junction Temperature (T_Jmax) 150°C

Storage Temperature

−65°C to +150°C

Lead Temperature, Soldering

Vapor Phase (60 sec)

215°C

Infrared (15 sec)

220°C

Thermal Resistance Junction-to-Ambient

143°C/W

θ_JA, TSSOP-24

_______________________________________________________

¹Includes programming of nonvolatile memory.

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.

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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