HAL502UA-A Hall Switch Latching High Sensitivity TO92UA

Manufacturer:

Micronas

MFG Part #:

HAL502UA-A

Part #:

HAL502UA-A

Family:

HAL 5xy

Availability:

Lead Time 24 weeks

RoHS Status:

RoHS Compliant

End Of Life:

3/31/2021

Unit Price:$0.60

Qty:

Minumum Qty: 2000

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Product Information Features Specifications Documents Related Items

Product Information

The HAL 5xy family consists of different Hall switches produced in CMOS technology. All sensors include a temperature-compensated Hall plate with active offset compensation, a comparator, and an open-drain output transistor. The comparator compares the actual magnetic flux through the Hall plate (Hall voltage) with the fixed reference values (switching points). Accordingly, the output transistor is switched on or off.

The sensors of this family differ in the switching behavior and the switching points.The active offset compensation leads to constant magnetic characteristics over supply voltage and temperature range. In addition, the magnetic parameters are robust against mechanical stress effects.

The sensors are designed for industrial and automotive applications and operate with supply voltages from 3.8 V to 24 V in the ambient temperature range from –40 °C up to 150 °C.

All sensors are available in the SMD-package SOT89B-1 and in the leaded versions TO92UA-1 and TO92UA-2.

Features

Switching offset compensation at typically 62 kHz

Operates from 3.8 V to 24 V supply voltage

Overvoltage protection at all pins

Reverse-voltage protection at VDD-pin

Magnetic characteristics are robust regarding mechanical stress effects

Short-circuit protected open-drain output by thermal shut down

Operates with static magnetic fields and dynamic magnetic fields up to 10 kHz

Constant switching points over a wide supply voltage range

The decrease of magnetic flux density caused by rising temperature in the sensor system is compensated by a built-in negative temperature coefficient of the magnetic characteristics

Ideal sensor for applications in extreme automotive and industrial environments