Sale Hall switch circuit car ignition safety alarm device HAL131

Custom processing: No Brand: hallwee Model: HAL131 Category: Magnetic Materials: Mixture Physical properties: Crystal Structure of other materials: Polycrystalline Production process: Integration Output signal: Switching Protection class: 1 Linearity: 2 (% FS) Hysteresis : 1 (% FS) Repeatability: 1 (% FS) Sensitivity: 1 Drift: 1 Resolution: 2 2: 1 HAL131 Hall switch circuit TO-92UA u Pin Definition 1 VCC supply voltage 2 GND ground 3 OUT collector open output high sensitivity Unipolar Hall-effect sensor integrated differential amplifier, temperature compensation unit, Schmitt trigger and open collector output stage consisting of magnetic sensing circuit, the input for the magnetic flux density, the output is a digital voltage signal . It is a single-pole magnetic circuit adapted to rectangular or cylindrical magnets work. Can work in the range of -40 ℃ 125 ℃, its power supply voltage range from 3.8V to 30V maximum load current capability up to 45mA. Packaged in a SIP3L (TO92S) SOT23 HAL131 Hall switch Typical applications for brushless DC motor control current non-contact position sensor switch car ignition safety alarm device isolation detection speed detection Hall switch element HAL131 limit parameters Technical parameters Power supply voltage VCC -30 ~ + 30 V Gauss magnetic induction B Any output reverse breakdown voltage VCE -30 V Output Low Current IOL 45 mA maximum allowable power dissipation PD 450 mW Hall elements are classified as follows: switch Hall element, Hall latch circuit, linear Hall sensors, micro-power Hall ic, full polarity Hall circuit, and so on. Hall switch element can be used for embroidery machines, electric sewing machines, speedometer, tachometer, water, refrigerator door lighting switches, proximity switches, etc.