A17201 Overview
Key Specifications
Description
The A17201 is an AC-coupled Hall-effect sensor IC which includes monolithic integrated circuits that switch in response to changing differential magnetic fields created by rotating ring magnets or, when coupled with a magnet, by ferrous targets. This device also includes an integrated tracking capacitor that provides the high accuracy of analog sensing without an external filter capacitor.
Key Features
- Integrated tracking capacitor
- Integrated capacitor reduces requirements for external EMI protection components (UB package)
- Used for sensing motion of ring magnet or ferrous targets
- Wide operating temperature range
- Operation with magnetic input signal frequency from 8 Hz to 20 kHz
- Large effective air gaps
- 3.5 to 24.0 V supply operating range
- Reverse battery protection
- Resistant to mechanical and thermal stress PACKAGES: 3-pin SIP, matrix HD style (suffix UA) 2-pin SIP (suffix UB) Not to scale
