A1131 Overview
The A1130, A1131, and A1132 are vertical Hall-effect sensor ICs developed in accordance with ISO 26262:2011.
A1131 Key Features
- 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