A1131
A1131 is Two-Wire Unipolar Vertical Hall-Effect Switches manufactured by Allegro MicroSystems.
- Part of the A1130 comparator family.
- Part of the A1130 comparator family.
A1130, A1131, and A1132
- Two-Wire Unipolar Vertical Hall-Effect Switches with Advanced Diagnostics
Features
AND BENEFITS
- ISO 26262:2011 pliant
- Achieves ASIL B as a stand-alone ponent
- A2-SIL™ documentation available including FMEDA and Safety Manual
- Continuously operating background diagnostics
- Integrated regulator undervoltage monitor
- Magnetic sensing parallel to surface of package
- Internal current regulator for two-wire operation
- Highly sensitive unipolar switch thresholds
- Operation down to 3 V
- Selection of temperature coefficients (TC) to match magnet properties
- Small package sizes, 3-pin SOT23W and SIP
- Automotive-grade ruggedness
- Qualified per...
