A3163 Datasheet - Allegro

A3163 Hall Effect Switch

Operation. The output of these devices turns on when a magnetic field (south pole) perpendicular to the Hall element exceeds the operate point threshold (BOP). After turn on, the output will source current (IOUT(H)) equal to the device operating current plus a current source. Wh.

Data Sheet 27621.31a X Suffix 'UA' Pinning (ultra-mini SIP) 1 2 3 3163 HALL-EFFECT SWITCH FOR 2-WIRE APPLICATIONS This Hall-effect switch is a monolithic integrated circuit designed to operate continuously over extended temperatures to +85°C. The unipolar switching characteristic makes this device ideal for use with a simple bar or rod magnet. The A3163ELT and A3163EUA are identical except for package. Each device includes a voltage regulator for operation with supply voltages of 3.5 to 24 .

A3163-Allegro.pdf