Allegro MicroSystems ATS685LSH
The ATS685 is provided in a 4-pin SIP package that is lead (Pb) free, with 100% matte tin leadframe plating.| Part No. | ATS685LSH |
|---|---|
| Datasheet | ATS685LSH Download |
| Manufacturer |  Allegro MicroSystems |
| Description | Differential Gear Tooth Sensor |
| Buy | Stock & Price |
FEATURES AND BENEFITS
● Fully optimized differential digital gear tooth sensor IC● Running mode lockout
● Unique algorithms for increased vibration immunity
● AGC and reference adjust circuit
● Air gap independent switch points
● Digital output representing gear profile
● Precise duty cycle throughout operating temperature range
● Large operating air gap range
● Short power-on time
● True zero-speed operation
● Undervoltage lockout (UVLO)
● Wide operating voltage range
● Internal current regulator for two-wire operation
● Single-chip sensing IC for high reliability
● Robust test coverage capability using Scan Path and IDDQ measurement PACKAGE: 4-pin SIP (suffix SH) Not to scale
DESCRIPTION
TheATS685LSH is an optimized Hall-effect sensing integrated circuit and rare-earth pellet combination that provides a user-friendly solution for true zero-speed digital gear-tooth sensing in two-wire applications. The sensor IC consists of a single-shot molded plastic package that includes a samariumcobalt pellet, a pole piece, and a Hall-effect IC that has been optimized to the magnetic circuit.
