A1233 Datasheet - Allegro

A1233 Dual-Channel Hall-Effect Direction Detection Sensor

The A1233 is a dual-channel Hall-effect sensor IC ideal for use in speed and direction sensing applications incorporating encoder ring-magnet targets. The A1233 provides various output signals that indicate speed and direction of target rotation. The Hall elements are both photolithographically alig.

A1233 Features

* ▪ AEC-Q100 automotive qualified ▪ Quality Managed (QM), ISO 26262 compliant ▪ Precisely aligned dual Hall elements ▪ Tightly matched magnetic switchpoints ▪ Speed and direction outputs ▪ Individual Hall element outputs (L package) ▪ Output short-circuit protection ▪ Operation from an unregulated pow

A1233-Allegro.pdf