AH501 Datasheet | Alfa Electronics

High sensitivity bipolar Hall switch sensor 1.Product Introduction 2.Function AH501 is a highly sensitive bipolar Hall switch - AEC-Q100 Grade 0 Automotive Level chip designed based on BCDMOS technology. The chip includes temperature pensation, parator, and output driver. In addition, mechanical stress has little effect on the magnetic parameters of the chip. This series of chip sensors is suitable for industrial and automotive applications, with an Certification - Operating Vcc Range:2.7V~30V - ESD：±12k V - high mechanical stress suppression ability - Temperature range：-40℃～150℃ - The decrease of magnetic flux density caused by ambient temperature range of -40 ℃ to 150 ℃ and rising temperature is pensated by the built- supply voltage range of 2.7V to 30V. AH501 in negative temperature coefficient provides a variety of packages to customers:TO92S、 - Reverse-voltage protection at Vcc pin SOT23（small）、SOT23. All packages are Ro Hs - Suitable for automobiles and industries pliant. The product has passed AEC-Q100 certification. 3.Application - Speed and RPM sensing - Tachometer sensor、Flow-rate sensing - DC motor, motor and fan control, robotics control - Proximity sensor、Position sensor - Seat belt buckles、hood/trunk/door latches - Sunroof/convertible top/tailgate - liftgate activation - Brake/clutch pedals - Electric power steering(EPS) - Transmission shifting - Wiper motor REV1.2 05/2023 .alfaelecs. 西安中科阿尔法电子科技有限公司 High sensitivity bipolar Hall switch sensor 4.Products packaging Part No. AH501UA AH501SU AH501SS Packages TO92S SOT23-3L SOT23（small） temperature range -40℃～150℃ -40℃～150℃ -40℃～150℃ Packing 1000pcs/bag 3000pcs/reel 3000pcs/reel REV1.2 05/2023 .alfaelecs. 西安中科阿尔法电子科技有限公司 High sensitivity bipolar Hall switch...