High Sensitivity Bipolar Latching Digital Hall-Effect Sensor ICs

Honeywell Sensing and Control SS460S High Sensitivity Bipolar Latching Digital Hall-Effect Sensor ICs

Manufacturer's part number :


Manufacturer Honeywell

Honeywell - Sensors

Description :

The SS360NT/SS360ST/SS460S High Sensitivity Bipolar Latching Digital Hall-Effect Sensor ICs are small, sensitive and versatile devices that are operated by the magnetic field from a permanent magnet or an electromagnet. They are designed to respond to alternating North and South poles. The SS360NT is turned ON by a North pole while the SS360ST and SS460S are turned ON by a South pole.

The SS360NT/SS360ST/SS460S offer reliable switching points with a high magnetic sensitivity of 30 G typical (55 G maximum). This sensor IC does not use chopper stabilization on the Hall element, providing a clean output signal and a faster latch response time when compared to competitive high sensitivity Hall-effect bipolar latching sensor ICs which do use chopper stabilization.

These products offer reverse polarity protection, deliver a stable output over a -40 °C to 150 °C [-40 °F to 302 °F] temperature range, and can accept any dc supply voltage from 3 Vdc to 24 Vdc.

For brushless dc motor manufacturers who need latching sensors with reliable, consistent performance for more efficient and smaller designs, Honeywell's new family of High Sensitivity Hall-Effect Bipolar Latching Sensor ICs responds to low magnetic fields and offers consistent repeatability while delivering faster response times to a change in magnetic field for better motor efficiency.

These Hall-effect devices are available in two package styles: the SS360NT and SS360ST in the miniature SOT-23 surface mount package and the SS460S in the leaded, flat TO-92-style package.

The SS360NT and SS360ST are available on tape and reel (3000 units per reel). The SS460S is available in a bulk package (1000 units per bag).

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  • Fastest response time in its class: Provides more efficiency in commutating a brushless dc motor
  • No chopper stabilization: Results in a clean output signal
  • High sensitivity: Operates from only 30 Gauss typical, at 25°C [77°F] and 55 Gauss maximum over the full -40°C to 150°C [-40°F to 302°F] temperature range, allowing for the use of smaller, magnets or a wider air gap
  • Bipolar latching magnetics: Makes these products well-suited for accurate speed sensing and RPM (revolutions per minute) measurement
  • Subminiature, SOT-23 surface mount package (SS360NT/SS360ST) supplied on tape and reel: Allows for compact design with automated component placement
  • Small, leaded, flat TO-92-style package (SS460S): Allows for a compact PC board layout
  • Wide operating voltage range of 3 Vdc to 24 Vdc: Allows for potential use in a wide range of applications
  • Built-in reverse voltage: Enhances the protection of the sensor and the circuits
  • Durable design: Allows operation up to 150°C [302°F]
  • RoHS-compliant material meets Directive 2002/95
Features Similar products
Magnetic Actuation Type Bipolar Latch  

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Output Voltage 0.6 Vdc (Max)  
Output Type Sink  
Switching Time Rise (10 % to 90 %) 1.5 µs (Max)  
Switching Time Fall (90 % to 10 %) 1.5 µs (Max)  
Release Point -30 Gauss (Typ)  
Operate Point (OP) 30 Gauss (Typ)  
Supply Current (mA) 8 (Max)  
Termination Type PC Board  
Package Type Flat TO-92-style, straight leads, 15 mm (Long)  
Operating Temperature(°C) -40 to 150  
Supply Voltage (V) 3 to 24