HK451 Datasheet | SZWKW

Features Micro structure Sensitivity +/-80/50Gauss (typical value) Operating voltage range from 3.5 Vdc to 40Vdc Operating temperature range -40 °C - 125°C Highest ESD performance up to ±5 k V open collector output 4.Package 3.Application Docking detection Door lock opening and closing detection Proximity sensing Valve positioning Pulse countin R E V 2 . 0 0 7 / 2 0 2 2 .hallsensorchip. High sensitivity omnipolar Hall sensor 5.Ordering information Part number HK45 1UA HK4 5 1 SU Package TO9 2 S SOT23 Packing Bulk, 1000 pieces/bag Tape&Reel, 3000 pieces/reel Ambient, TA -40℃ to 125℃ -40℃ to 125℃ 6.Pin assignment Pin number 1 2 3 Name VDD GND Vout Function Power supply Ground output 7.Absolute Maximum Ratings The absolute maximum value is the limiting value when the chip is applied, above which the chip can be damaged. Although the function of the chip is not necessarily damaged when the absolute maximum value is exceeded, the reliability of the chip may be affected if the absolute maximum value is exceeded for a certain time. Parameter Supply voltage Reverse voltage Output Sink Current Output voltage Operating temperature range Storage temperature range Symbol VDD VDD Isink Vout Ta Ts Value 60 -0.3 40 60 -40~ 125 -40~ 165 Units V V m A V ℃ ℃ R E V 2.0 0 7 / 2 0 2 2 .hallsensorchip. High sensitivity omnipolar Hall sensor 8.Electrical and magnetic characteristics(Ta=25˚C, VDD =5.0V) Parameter Symbol Test Conditions Electrical characteristics Operating voltage IDD Ile Vsat Supply current Leakage...