Diodes Inc. AH336xQ/AH339xQ High-Performance Hall-Effect Unipolar Switch ICs are designed for position and proximity sensing in automotive applications. The AH336xQ/AH339xQ offer 10 sensitivity options with excellent tolerance and tight operating window which provides less magnetic spread. The devices feature a supply voltage range of 3V to 28V with an extended temperature range of -40�C to +150�C providing greater design flexibility. A chopper stabilized architecture and an internal bandgap regulator provide a dependable solution over the entire operating range. The hall-effect sensors are qualified to AEC-Q100 Grade 0 and provide superior temperature, and supply line stability.
Feature
- Unipolar Operation
- High Sensitivity: Bop and Brp of +30G and +20G Typical
- Single Open Drain Output with Over Current Limit
- 3.0V to 28V Operating Voltage Range
- Chopper Stabilized Design Provides
- Superior Temperature Stability
- Minimal Switch Point Drift
- Enhanced Immunity to Stress
- Good RF Noise Immunity
- Reverse Blocking Diode
- Zener Clamp on Supply and Output Pins
- -40°C to +125°C Operating Temperature
- ESD: HBM > 6kV
- Industry Standard SC59, SOT23 and SIP-3 Packages
- Totally Lead-Free & Fully RoHS Compliant
- Halogen and Antimony Free. “Green” Device
Applications
- Position and Proximity Sensing in Automotive Applications
- Seat Position
- Seatbelt Buckle
- Steering Lock/Immobilisation
- Gear Stick
- HVAC Compression
- Transmission Actuator
- Transmission Gear position
- Wipers
- Sunroof and Windows
- Door/Trunk Closure
- Door Locks
- Contact-less switches