Products in this family use solid-state technology for detecting the presence of a magnetic field in excess of some specific magnitude and/or sign, and provide a two-state output indicating the presence or absence of such a field. They are distinct from reed switches, which provide a similar function through the use of moving mechanical parts, as well as from linear or compass-type solid-state devices which provide a variable output indicative of the strength and/or orientation of an applied magnetic field.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
A1101ELHLT-TSolid-State Switches | Allegro MicroSystems | Analog Unipolar Switch IC, SOT-23, 24V, 25mA | 109396 | - | |
A1101EUA-TSolid-State Switches | Allegro MicroSystems | Analog Unipolar Switch IC, 24V, 25mA, SIP-3 | 31774 | - | |
A1102ELHLT-TSolid-State Switches | Allegro MicroSystems | Analog Circuit, 1 Func, BICMOS, PDSO3, SOT-23, 3 PIN | 15917 | - | |
A1143LLHLT-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R | 20 | - | |
A1143LUA-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk | In Stock | - | |
A1145ELHLTSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R | In Stock | - | |
A1145ELHLT-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R | In Stock | - | |
A1145EUASolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk | 249 | - | |
A1180ELHLTSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R | In Stock | - | |
A1184LLHLT-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R | In Stock | - | |
A1184LUA-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk | In Stock | - | |
A1204EUA-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor 25mA Bipolar 5V/9V/12V/15V/18V Automotive 3-Pin Ultra Mini SIP Bulk | 10624 | - | |
A1204LLHLT-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor 25mA Bipolar 5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R | In Stock | - | |
A1645LK-I2Solid-State Switches | Allegro MicroSystems | IC SENSOR HALL EFFECT AC 4SIP | In Stock | - | |
A3214LUASolid-State Switches | Allegro MicroSystems | Analog Circuit, 1 Func, BICMOS, PSIP3, SIP-3 | 54 | - | |
A3240LLTTR-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor 25mA Bipolar 5V/9V/12V/15V/18V 4-Pin(3+Tab) SOT-89 T/R | In Stock | - | |
A3240LUASolid-State Switches | Allegro MicroSystems | Hall Effect Sensor 25mA Bipolar 5V/9V/12V/15V/18V 3-Pin Ultra Mini SIP Bulk | In Stock | - | |
A3241EUASolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V 3-Pin Ultra Mini SIP Bulk | In Stock | - | |
A1211LUA-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor, -18mT Min, 18mT Max, 400mV, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Through Hole Mount, LEAD FREE, ULTRA MINI, SIP-3 | 12127 | - | |
A1212LLHLT-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor, -17.5mT Min, 17.5mT Max, 400mV, BICMOS, Plastic/epoxy, Rectangular, 3 Pin, Surface Mount, LEAD FREE, SOT-23W, 3PIN | 5819 | - | |
A1212LUA-TSolid-State Switches | Allegro MicroSystems | Linear Hall Effect Sensor, Latching, 25mA, 3.8V-24V, SIP | 7727 | - | |
A3241LLHLT-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor Unipolar 5V/9V/12V/15V/18V 3-Pin SOT-23W T/R | 32 | - | |
A3281LUA-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor 25mA Latch 5V/9V/12V/15V/18V 3-Pin Ultra Mini SIP Bulk | 4030 | - | |
A3282LLHLT-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor 60mA Latch 5V/9V/12V/15V/18V 3-Pin SOT-23W T/R | 9095 | - | |
A3282LUA-TSolid-State Switches | Allegro MicroSystems | Hall Effect Sensor 60mA Latch 5V/9V/12V/15V/18V 3-Pin Ultra Mini SIP Bulk | 5498 | - |