This datasheet describes the ANGSEMI AS1776, a high-performance unipolar Hall-effect sensor IC for magnetic detection in industrial and automotive applications.
The AS1776 is a high-performance unipolar Hall-effect sensor IC designed using BCD process technology. It integrates an on-chip Hall voltage generator, comparator with dynamic offset cancellation, pull-up resistance, and Schmitt trigger to provide noise rejection. The device responds to South poles and operates with a supply voltage range of 2.8V to 40V.
| Input Voltage Range | 2.8V to 40V |
|---|---|
| Magnetic Sensitivity (BOP) | 150 Gauss |
| Release Point (BRP) | 120 Gauss |
| Temperature Range | -40°C to +150°C |
| Reverse Voltage Protection | -28V |
The device is designed to respond to South poles.
The typical magnetic sensitivity is 150 Gauss for BOP and 120 Gauss for BRP.
The input voltage range is 2.8V to 40V.