CH941S Overview
The CH941S, CH941E and CH941T are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. This unipolar sensors are designed to meet the requirements of a wide range of potential applications. These economical unipolar sensors are well suited for simple, high-volume, cost-sensitive position and motion sensing applications.
CH941S Key Features
- Unipolar respond to a single pole: North (CH941S) or South
- Enhanced sensitivity: will operate from Brp 110 Gauss to Bop
- Subminiature, SOT-23-3L(CH941S) or SOT-89-3L(CH941E)
- Small, leaded, flat, TO-92S package (CH941T) allows for a
- Wide operating voltage range of 3.3V to 30V makes these
CH941S Applications
- Speed and RPM sensing in
- Flow rate sensing in appliances