| A1181ELH | Allegro MicroSystems | Two-Wire, Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switch |
| A1181EUA | Allegro MicroSystems | A1180-83 Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switch |
| A1181LLH | Allegro MicroSystems | Two-Wire, Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switch |
| A1181LUA | Allegro MicroSystems | A1180-83 Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switch |
| A1182ELH | Allegro MicroSystems | Two-Wire, Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switch |
| A1182EUA | Allegro MicroSystems | A1180-83 Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switch |
| A1182LLH | Allegro MicroSystems | Two-Wire, Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switch |
| A1182LUA | Allegro MicroSystems | A1180-83 Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switch |
| A1183ELH | Allegro MicroSystems | Two-Wire, Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switch |
| A1183EUA | Allegro MicroSystems | A1180-83 Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switch |
| A1183LLH | Allegro MicroSystems | Two-Wire, Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switch |
| A1183LUA | Allegro MicroSystems | A1180-83 Sensitive Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switch |
| A1184ELH | Allegro MicroSystems | Two-Wire, Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switch |
| A1184EUA | Allegro MicroSystems | A1184 Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switch |
| A1184LLH | Allegro MicroSystems | Two-Wire, Programmable, Chopper-Stabilized, Unipolar Hall-Effect Switch |
| A1184LUA | Allegro MicroSystems | A1184 Standard Two-Wire Field-Programmable Chopper-Stabilized Unipolar Hall-Effect Switch |
| A3121ELT | Allegro MicroSystems | 3121, 3122, and 3123 Hall-Effect Switches for High-Temperature |
| A3121EUA | Allegro MicroSystems | 3121, 3122, and 3123 Hall-Effect Switches for High-Temperature |
| A3121LLT | Allegro MicroSystems | 3121, 3122, and 3123 Hall-Effect Switches for High-Temperature |
| A3121LUA | Allegro MicroSystems | 3121, 3122, and 3123 Hall-Effect Switches for High-Temperature |