The A1153LLHLT-T is a hall-effect magnetic sensor manufactured by Allegro MicroSystems. It is a unipolar switch with a sensing range of 11mT trip and 4.5mT release. The product has a Win Source part number of 1124716 and is categorized under Sensors, Transducers>Magnetic Sensors - Switches (Solid State). The A1153LLHLT-T has a standard package of 3,000 and a technology of hall effect. It has a current source output type and a polarization of south pole. The product comes in a SOT-23W package/case and has an operating temperature range of -40 degrees Celsius to 150 degrees Celsius. The A1153LLHLT-T is not affected by REACH and has an ECCN of EAR99.