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
| Samples | Part Composition / RoHS Data | ECAD | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current | 24.0 | -40°C to 150°C | - | - | - | 5.5/55 | 3.5/35 | View Data | |||
| Current | 24.0 | -40°C to 150°C | - | - | - | 5.5/55 | 3.5/35 | View Data | |||
| Current | 6.0 | -40°C to 85°C | - | - | - | 9.5/95 | 7/70 | View Data | |||
| Current | 6.0 | -40°C to 85°C | - | - | - | 9.5/95 | 7/70 | View Data | |||
| Current | 12.0 | -40°C to 125°C | - | - | - | 6/60 | 3.5/35 | View Data | |||
| Current | 12.0 | -40°C to 125°C | - | - | - | 6/60 | 3.5/35 | View Data |
Part Number | Output | Supply Voltage Max (V) | Temperature | Temp Ranges | Magnetic Sensing Dimension | Magnetic Detection | Typical BOP (mT/G) | Typical BRP (mT/G) |
|---|---|---|---|---|---|---|---|---|
| A1130LLHLT-T | Current | 24.0 | -40°C to 150°C | 5.5/55 | 3.5/35 | |||
| A1130LLHLX-T | Current | 24.0 | -40°C to 150°C | 5.5/55 | 3.5/35 | |||
| A1131ELHLT-T | Current | 6.0 | -40°C to 85°C | 9.5/95 | 7/70 | |||
| A1131ELHLX-T | Current | 6.0 | -40°C to 85°C | 9.5/95 | 7/70 | |||
| A1132KLHLT-T | Current | 12.0 | -40°C to 125°C | 6/60 | 3.5/35 | |||
| A1132KLHLX-T | Current | 12.0 | -40°C to 125°C | 6/60 | 3.5/35 |
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