Alfa Electronics AH423
AH423 is a unipolar Hall switch chip with high voltage resistance and high sensitivity, which is designed by bipolar semiconductor technology. The chip is composed of voltage stabilizing unit, Hall voltage generator, differential amplifier circuit, temperature compensation circuit and Open collector output circuit.| Part No. | AH423 |
|---|---|
| Datasheet | AH423 Download |
| Manufacturer | Alfa Electronics |
| Description | High-voltage high-sensitivity single-pole Hall switch |
| Buy | Stock & Price |
AH423 High voltage resistance and high sensitivity unipolar Hall chip 1. Product Introduction Working mode: input Magnetic flux density and output digital voltage signal. Provide TO92S inline packaging, SMT SOT23-3L packaging, and all packaging meets RoHS standards. 2. Function ➢ Micro structure ➢ Open collector output ➢ ESD：±4kV ➢ High sensitivity: 120/80Gs (typical value) ➢ Wide voltage range：3.5V～40V ➢ Operating temperature range：-40℃～125℃ 3. Application ➢ Brushless motor commutation ➢ Flow sensor ➢ Position sensor ➢ Speed sensor ➢ Distance sensor 4. Product packaging Part No. AH423UA AH423SU Packages TO92S SOT23-3L Temperature range -40℃～125℃ -40℃～125℃ Packing 1000/bag 3000/ reel REV1.2 08/2023 西安中科阿尔法电子科技有限公司 1 AH423 High voltage resistance and high sensitivity unipolar Hall chip Contents 1. Product Introduction ......................................................................................................................................1 2. Function .........................................................................................................................................................1 3.
