ESU18EUA Hall Effect Sensor

The ESU18EUA is a small, versatile digital Hall-effect latching sensor IC designed to operate with alternating North and South poles. It features enhanced sensitivity, allowing for the use of less expensive magnets, and operates from 3.3V to 26V, making it suitable for low-voltage, energy-efficient applications. The device utilizes BCD process technology and is provided in a TO-92S package.

Product Attributes

Brand: ElecSuper
Model: ESU18EUA
Package: TO-92S
Certifications: RoHS-compliant material meets directive 2011/65/EU
Material: RoHS-compliant

Technical Specifications

Parameter	Symbol	Min	Typ	Max	Units	Notes
Supply Voltage	VDD	3.3	-	26	V	Operating Range
Supply Current	IDD	-	3.0	8.0	mA	At VDD = 12V
Output Saturation Voltage	VDSon	-	-	0.4	V	At 20mA, B > 120 Gauss
Output Leakage Current	IOFF	-	-	10	uA	At B < 120 Gauss
Output Rise Time	TR	-	1.5	-	us	At VDD = 12V, CL = 20 pF, 25C
Output Fall Time	TF	-	1.5	-	us	At VDD = 12V, CL = 20 pF, 25C
Magnetic Operating Point	BOP	5.0	35	65	Gauss	-40C to 125C
Magnetic Release Point	BRP	-65	-35	-5.0	Gauss	-40C to 125C
Magnetic Hysteresis	BHYST	-	70	-	Gauss	\|BOP - BRP\| at 25C
Operating Ambient Temperature	TA	-40	-	125		-
Storage Temperature	Ts	-50	-	150		-
ESD Protection (HBM)	-	+/-4000	-	-	V	C=100pF, R=1.5 kohm

Applications

Speed and RPM sensing
Electric window lift
Flow-rate sensing
Brushless DC motor
Robotics control
Medication bin monitor on portable drug carts

2410121910_ElecSuper-ESU18EUA_C23083854.pdf

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