These Hall-effect switch integrated circuits are monolithic integrated circuit consisting of a voltage regulator.
These Hall-effect switch integrated circuits are monolithic integrated circuit consisting of a voltage regulator, Hallvoltage generator, differential amplifier, schmitt trigger, temperature compensation circuit. Its input is a magnetic flux density signal and output is a digital voltage signal.Features . Wide supply voltage range . Fast response time . Wide frequency and temperature range . Long operating life . Small size, convenient installing . Output compatible with all digital logic familiesTypical Applications . Contactless switch . Position control . Speed measurement . Revolution detection . Isolation measurement . Brushless d.c motor . Automotive ignitorAbsolute maximum rating
Parameter | Symbol | Value | Unit |
Supply voltage | VCC | 24 | V |
Magnetic flux density | B | Unlimited | mT |
Output OFF voltage | Vce | 50 | V |
Continuous output current | IOL | 50 | mA |
Operating temperature range | TA | -40~125 | °C |
Storage temperature range | TS | -55~150 | °C |
Electrical Characteristics TA=25°C
Parameter | Symbol | Test conditions | Type and Value | Unit |
min | typ | max |
Supply voltage | VCC | 4.5 | - | 24 | V |
Output saturation voltage | VOL | Iout=20mA B>BOP | - | 200 | 400 | mV |
Output leakage current | IOH | Vout=24V B | - | 0.1 | 10 | μA |
Supply current | ICC | VCC=Output open | - | - | 10 | mA |
Output rise time | tr | RL=820Ω CL=20PF | - | 0.12 | - | μS |
Output fall time | tf | RL=820Ω CL=20PF | - | 0.18 | - | μS |
http://www.ahest.net/product/459-hall-effect-sensor--ah512--8e32/
hall effect sensor