CH481 Overview
The CH481 Hall-effect sensor is extremely temperature-stable and stress-resistant sensor ICs, especially suited for operation over extended temperature ranges from -40°C to 150°C. Superior high temperature performance is possible through dynamic offset cancellation, which reduces the residual offset voltage normally caused by device over-molding, temperature dependencies, and thermal stress. The device includes a...
CH481 Key Features
- AEC-Q100 automotive qualified
- Customer-programmable operate point, Output polarity, Hysteresis
- Factory-programmable TC of operate points
- Chopper stabilization for stable operate points throughout operating
- On board voltage regulator for 2.8V to 30V range
- Resistant to physical stress
- Output short-circuit protection
- Operation from unregulated supply
- Reverse-battery and freewheeling protection
- On-chip protection against Supply transients