Hall Switches

Overview Hall Switch Families

The simplest application is to use the sensor as a “digital switch”. The magnetic field strength is measured and compared with a fixed threshold level predefined or programmable in the sensor. As soon as this value is exceeded (switching point) the switching state at the output of the sensor changes and the output transistor is switched on or off. Two types of switches are available. 3-wire version with an open-drain output or 2-wire versions with current-coded output.

Hall Switches

Single Hall Plate

HAL 10xy
  • Open-drain output (3-wire)
  • Different switching points
  • TJ = -20 to 125°C
  • TO92 package
HAL 15xy
  • Open-drain output (3-wire) or current output (2-wire)
  • Chopper stabilized
  • High-precision thresholds
  • Different switching points and behavior
  • TJ = −40 to 170 °C
  • SOT23 package
 

 

Recommended for new designs

Product Interface Typ. Bon Typ. Boff TC ppm/K Packagesort descending Ordering Code
HAL 1564 Current source 4.10 mT 6.00 mT -1000 ppm/K TO92UA HAL 1564UA-A
HAL 1565 Current source 6.00 mT 4.10 mT -1000 ppm/K TO92UA HAL 1565UA-A
HAL 1566 Current source 9.40 mT 7.60 mT 0 ppm/K TO92UA HAL 1566UA-A
HAL 1506 Open-drain 18.90 mT 17.30 mT -1200 ppm/K TO92UA HAL 1506UA-A
HAL 1507 Open-drain 28.20 mT 23.90 mT -300 ppm/K TO92UA HAL 1507UA-A
HAL 1508 Open-drain -5.50 mT -3.70 mT -1000 ppm/K TO92UA HAL 1508UA-A
HAL 1509 Open-drain 3.70 mT 5.50 mT -1000 ppm/K TO92UA HAL 1509UA-A
HAL 1562 Current source 12.00 mT -12.00 mT 0 ppm/K TO92UA HAL 1562UA-A
HAL 1563 Current source 7.60 mT 9.40 mT 0 ppm/K TO92UA HAL 1563UA-A
HAL 1002 Open-drain Programmable Programmable Programmable TO92UT HAL 1002UT-A
HAL 1506 Open-drain 18.90 mT 17.30 mT -1200 ppm/K SOT23 HAL 1506SU-A
HAL 1507 Open-drain 28.20 mT 23.90 mT -300 ppm/K SOT23 HAL 1507SU-A
HAL 1508 Open-drain -5.50 mT -3.70 mT -1000 ppm/K SOT23 HAL 1508SU-A
HAL 1509 Open-drain 3.70 mT 5.50 mT -1000 ppm/K SOT23 HAL 1509SU-A
HAL 1562 Current source 12.00 mT -12.00 mT 0 ppm/K SOT23 HAL 1562SU-A
HAL 1563 Current source 7.60 mT 9.40 mT 0 ppm/K SOT23 HAL 1563SU-A
HAL 1564 Current source 4.10 mT 6.00 mT -1000 ppm/K SOT23 HAL 1564SU-A
HAL 1565 Current source 6.00 mT 4.10 mT -1000 ppm/K SOT23 HAL 1565SU-A
HAL 1566 Current source 9.40 mT 7.60 mT 0 ppm/K SOT23 HAL 1566SU-A

Not recommended for new designs

Product Packagesort descending Temp. Range Interface Ordering Code
HAL 548 SOT89 -40°C-140°C 3-Wire HAL 548SF-K
HAL 730 SOT89 -40°C-100°C 4-Wire HAL 730SF-E
HAL 509 SOT89 -40°C-170°C 3-Wire HAL 509SF-A
HAL 730 SOT89 -40°C-140°C 4-Wire HAL 730SF-K
HAL 212 SOT89 -40°C-140°C 3-Wire HAL 212TQ-K
HAL 740 SOT89 -40°C-100°C 4-Wire HAL 740SF-E
HAL 101 SOT89 0°C-85°C 3-Wire HAL 101TQ-C
HAL 573 SOT89 -40°C-100°C 2-Wire HAL 573SF-E
HAL 740 SOT89 -40°C-140°C 4-Wire HAL 740SF-K
HAL 101 SOT89 -20°C-125°C 3-Wire HAL 101TQ-I
HAL 221 SOT89 -40°C-140°C 3-Wire HAL 221TQ-K
HAL 519 SOT89 -40°C-140°C 3-Wire HAL 519SF-K
HAL 573 SOT89 -40°C-140°C 2-Wire HAL 573SF-K
HAL 519 SOT89 -40°C-170°C 3-Wire HAL 519SF-A
HAL 107 SOT89 0°C-85°C 3-Wire HAL 107TQ-C
HAL 576 SOT89 -40°C-100°C 2-Wire HAL 576SF-E
HAL 107 SOT89 -20°C-125°C 3-Wire HAL 107TQ-I
HAL 300 SOT89 -40°C-140°C 3-Wire HAL 300SF-K
HAL 523 SOT89 -40°C-140°C 3-Wire HAL 523SF-K
HAL 576 SOT89 -40°C-140°C 2-Wire HAL 576SF-K
HAL 300 SOT89 -40°C-170°C 3-Wire HAL 300SF-A
HAL 523 SOT89 -40°C-170°C 3-Wire HAL 523SF-A
HAL 201 SOT89 -40°C-140°C 3-Wire HAL 201TQ-K
HAL 206 SOT89 -40°C-140°C 3-Wire HAL 206TQ-K
HAL 543 SOT89 -40°C-100°C 3-Wire HAL 543SF-E
HAL 581 SOT89 -40°C-140°C 3-Wire HAL 581SF-K
HAL 320 SOT89 -40°C-170°C 3-Wire HAL 320SF-A
HAL 543 SOT89 -40°C-140°C 3-Wire HAL 543SF-K
HAL 700 SOT89 -40°C-100°C 4-Wire HAL 700SF-E
HAL 700 SOT89 -40°C-140°C 4-Wire HAL 700SF-K
HAL 702 SOT89 -40°C-100°C 4-Wire HAL 702SF-E
HAL 211 SOT89 -40°C-140°C 3-Wire HAL 211TQ-K
HAL 509 SOT89 -40°C-140°C 3-Wire HAL 509SF-K
HAL 548 SOT89 -40°C-100°C 3-Wire HAL 548SF-E
HAL 101 TO92UA 0°C-85°C 3-Wire HAL 101JQ-C
HAL 212 TO92UA -40°C-140°C 3-Wire HAL 212JQ-K
HAL 573 TO92UA -40°C-100°C 2-Wire HAL 573UA-E
HAL 101 TO92UA -20°C-125°C 3-Wire HAL 101JQ-I
HAL 519 TO92UA -40°C-140°C 3-Wire HAL 519UA-K
HAL 573 TO92UA -40°C-140°C 2-Wire HAL 573UA-K
HAL 221 TO92UA -40°C-140°C 3-Wire HAL 221JQ-K
HAL 519 TO92UA -40°C-170°C 3-Wire HAL 519UA-A
HAL 107 TO92UA 0°C-85°C 3-Wire HAL 107JQ-C
HAL 240 TO92UA -40°C-140°C 3-Wire HAL 240JQ-K
HAL 576 TO92UA -40°C-100°C 2-Wire HAL 576UA-E
HAL 107 TO92UA -20°C-125°C 3-Wire HAL 107JQ-I
HAL 300 TO92UA -40°C-140°C 3-Wire HAL 300UA-K
HAL 523 TO92UA -40°C-140°C 3-Wire HAL 523UA-K
HAL 576 TO92UA -40°C-140°C 2-Wire HAL 576UA-K
HAL 300 TO92UA -40°C-170°C 3-Wire HAL 300UA-A
HAL 523 TO92UA -40°C-170°C 3-Wire HAL 523UA-A
HAL 201 TO92UA -40°C-140°C 3-Wire HAL 201JQ-K
HAL 581 TO92UA -40°C-100°C 2-Wire HAL 581UA-E
HAL 320 TO92UA -40°C-140°C 3-Wire HAL 320UA-K
HAL 543 TO92UA -40°C-100°C 3-Wire HAL 543UA-E
HAL 581 TO92UA -40°C-140°C 2-Wire HAL 581UA-K
HAL 206 TO92UA -40°C-140°C 3-Wire HAL 206JQ-K
HAL 320 TO92UA -40°C-170°C 3-Wire HAL 320UA-A
HAL 543 TO92UA -40°C-140°C 3-Wire HAL 543UA-K
HAL 581 TO92UA -40°C-100°C 2-Wire HAL 581SF-E
HAL 320 TO92UA -40°C-140°C 3-Wire HAL 320UA-K
HAL 207 TO92UA -40°C-140°C 3-Wire HAL 207JQ-K
HAL 207 TO92UA -40°C-140°C 3-Wire HAL 207TQ-K
HAL 509 TO92UA -40°C-140°C 3-Wire HAL 509UA-K
HAL 548 TO92UA -40°C-100°C 3-Wire HAL 548UA-E
HAL 211 TO92UA -40°C-140°C 3-Wire HAL 211JQ-K
HAL 509 TO92UA -40°C-170°C 3-Wire HAL 509UA-A
HAL 548 TO92UA -40°C-140°C 3-Wire HAL 548UA-K