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ADT7483AARQZ

Dual Channel Temperature Sensor and Over Temperature Alarm

ON Semiconductor 

ABSOLUTE MAXIMUM RATINGS

Table 3.

Parameter

Rating

Positive Supply Voltage (VDD) to GND

D+

D− to GND

−0.3 V, +3.6 V

−0.3 V to VDD + 0.3 V

−0.3 V to +0.6 V

SCLK, SDATA, ALERT, THERM

−0.3 V to +3.6 V

Input Current, SDATA, THERM

−1 mA, +50 mA

Input Current, D−

±1 mA

ESD Rating, All Pins (Human Body Model) 1,500 V

Maximum Junction Temperature (TJ MAX)

Storage Temperature Range

150°C

−65°C to +150°C

IR Reflow Peak Temperature

220°C

IR Reflow Peak Temperature Pb-Free

260°C

Lead Temperature (Soldering 10 sec)

300°C

ADT7483A

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 indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

THERMAL CHARACTERISTICS

16-lead QSOP package:

θJA = 150°C/W

θJC = 38.8°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. 1 | Page 5 of 24 | www.onsemi.com

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