Switches and Latches
Micropower Ultrasensitive Hall-Effect Switches with Latched Digital Output and Extended Temperature Range
A3213-4
The A3213/4 Hall-effect switches offer ultrasensitive and reliable performance with latched digital output and an extended temperature range (-40°C to 150°C), making them suitable for demanding applications. Pole-independent operation simplifies design.
Product Details
Product Details
Top Features
- AEC-Q100 automotive qualified
- Micropower operation
- Operate with north or south pole
- 2.4 to 5.5 V battery operation
- Chopper stabilized
- Superior temperature stability
- Extremely low switchpoint drift
- Insensitive to physical stress
- High ESD protection
- Solid-state reliability
- Small size
- Simply manufacturable with magnet pole independence
Part Number Specifications and Availability
Design Tools
Technical Documentation
Application Note
Handling, Storage, and Shelf Life of Semiconductor Devices
Application Note
Omnipolar Switch Hall-Effect IC Basics
Application Note
Vertical Hall Technology Enables Effective Tamper Detection
Application Note
Allegro Hall-Effect Sensor ICs
Application Note
Allegro Microsystems - Chemical Exposure of Devices
Guide
Hall-Effect IC Applications Guide
Guide
Guidelines for Designing Subassemblies Using Hall-Effect Devices
Technical Article