DESCRIPTION

The SS39ET/SS49E/SS59ET Series Low-cost Linear Hall effect sensors are small, versatile devices that are operated by the magnetic field from a permanent magnet or an electromagnet.

The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. Low voltage capability as low as 2.7 Vdc and reduced current consumption of only 6 mA typically at 5 Vdc help make this product energy efficient.

FEATURES AND BENEFITS

• Miniature and subminiature construction: Designed for compact designs with tight space requirements

• Energy efficient: Low current consumption of 6 mA at 5 Vdc

• Easy PC board interface: Single current sourcing output for common electronic circuits

• Circuit design flexibility: Voltage range of 2.7 Vdc to 6.5 Vdc

• Low noise output: Virtually eliminates the need for filtering

• Stable output: Thin film resistors improve accuracy

• Wide range of environments: Temperature range of -40 °C to 100 °C [-40 °F to 212 °F]

• Application flexibility: Responds to either positive or negative Gauss

POTENTIAL APPLICATIONS

Industrial:

• Basic current sensing for motor load monitoring, detection

• Anti-tampering magnetic field sensor in smart remote utility meters

• Pump control in heavy-duty equipment and household appliances

• Simple linear or angular displacement sensing

• Handlebar/throttle position sensing in e-bikes and scooters

• Current sensing in appliances

• Speed adjustment trigger in tools and appliances

• Magnetic code reading in safes, security and building access control systems

Medical:

• Position sensing in infusion pumps