Product Family

HAL® 1xy

Hall Switch Family designed for White Goods and Industrial Applications

HAL 107 (your choice)

Gehäuse: SOT89
Ordering Code: HAL 107TQ-I
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: -20°C - 125°C
Switching Points [mT] at 25°C:
BON 26.5 - BOFF 22.5

Short description

Note: The HAL 1xy sensor family is not recommended for new designs and is replaced by HAL 15xy

The HAL 1xy Hall switch family is designed for home appliances and industrial applications. The sensors are produced in CMOS technology and 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 active offset compensation leads to magnetic parameters which are robust against mechanical stress effects. In addition, the magnetic characteristics are constant in the full supply voltage and temperature range. The HAL 1xy family is available in the SOT89B SMD package and in the leaded TO92UA package.

Block diagram – system architecture

The Hall-effect sensor is a monolithic integrated circuit that switches in response to magnetic fields. If a magnetic field with flux lines perpendicular to the sensitive area is applied to the sensor, the biased Hall plate forces a Hall voltage proportional to this field. The Hall voltage is compared with the actual threshold level in the comparator.

The temperature-dependent bias is used to compensate the decreasing induction of magnets at higher temperatures. If the magnetic field exceeds the threshold levels, the open-drain output switches to the appropriate state. The built-in hysteresis eliminates oscillation and provides switching behavior of output without bouncing.

Magnetic offset caused by mechanical stress is compensated for by using the “switching offset compensation technique”.

https://www.micronas.com/sites/default/files/svg/block_hal1xy_0.svgHAL 1xy
https://www.micronas.com/sites/default/files/fallback/1500px_block_hal1xy.gifHAL 1xy

All products of this family

HAL 101

Package: TO92UA
Ordering Code: HAL 101JQ-C
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: 0°C - 85°C
Switching Points [mT] at 25°C:
BON 34.0 - BOFF 24.0

HAL 101

Package: TO92UA
Ordering Code: HAL 101JQ-I
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: -20°C - 125°C
Switching Points [mT] at 25°C:
BON 34.0 - BOFF 24.0

HAL 101

Package: SOT89
Ordering Code: HAL 101TQ-C
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: 0°C - 85°C
Switching Points [mT] at 25°C:
BON 34.0 - BOFF 24.0

HAL 101

Package: SOT89
Ordering Code: HAL 101TQ-I
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: -20°C - 125°C
Switching Points [mT] at 25°C:
BON 34.0 - BOFF 24.0

HAL 107

Package: TO92UA
Ordering Code: HAL 107JQ-C
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: 0°C - 85°C
Switching Points [mT] at 25°C:
BON 26.5 - BOFF 22.5

HAL 107

Package: TO92UA
Ordering Code: HAL 107JQ-I
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: -20°C - 125°C
Switching Points [mT] at 25°C:
BON 26.5 - BOFF 22.5

HAL 107

Package: SOT89
Ordering Code: HAL 107TQ-C
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: 0°C - 85°C
Switching Points [mT] at 25°C:
BON 26.5 - BOFF 22.5

HAL 107

Package: SOT89
Ordering Code: HAL 107TQ-I
Interface : 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
Temp. Range: -20°C - 125°C
Switching Points [mT] at 25°C:
BON 26.5 - BOFF 22.5