ATS694LSM Description
The ATS694LSM is a bined Hall-effect sensing integrated circuit, back-biasing rare-earth pellet, and EMC protection circuit that provides a user-friendly, PCB-less solution for true zero-speed digital crankshaft sensing. The ATS694 provides speed and direction information through a variable pulse-width output protocol. The device can be used to sense rotating ferromagnetic targets.
ATS694LSM Key Features
- Allegro SM package with integrated EMC ponents provides robustness to most automotive EMC requirements
- Integrated back-biasing rare-earth pellet
- Digital output with speed and direction information
- Enhanced algorithms provide low jitter and high output
- Electrical offset pensation through chopper
- Dual zero-crossing with internal hysteresis
- Highly repeatable across operating temperature range
- Automatic Gain Control and Automatic Offset Adjust
- Robust test coverage capability using Scan Path and
- Factory-programmable options for application-specific