Switches and Latches
Two-Wire Unipolar Vertical Hall-Effect Switches with Advanced Diagnostics
A1130-1-2
Product Details
Product Details
Top Features
- 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 AEC-Q100
- Internal protection circuits enable 40 V load dump compliance
- Operation up to 165°C junction temperature
- Low temperature drift and high physical stress resistance
- Solid-state reliability
- Reverse-battery and overvoltage protection
Target Application
- Seat Position
- 2W-Chassis and Safety
- Closure Systems
- 2W-Powertrain
Part Number Specifications and Availability
Technical Documentation
Application Note
Two-Point-Programming for the A1330
Application Note
Position and Level Sensing Using Hall-Effect Sensing Technology
Application Note
Unipolar Hall-Effect Sensor IC Basics
Guide
Guidelines for Designing Subassemblies Using Hall-Effect Devices
Guide
Hall-Effect IC Applications Guide
Technical Article