A3280--, A3281--, and A3283-- Hall-effect latches are extremely temperature-stable and stress-resistant sensors especially suited for operation over extended temperature ranges to +150°C.
This document provides technical specifications for the Allegro MicroSystems A3280, A3281, and A3283 series of chopper-stabilized, precision Hall-effect latches. These devices are designed as extremely temperature-stable and stress-resistant sensors suitable for operation over extended temperature ranges up to +150°C.
| Continuous Output Current | up to 25 mA |
|---|---|
| Operating Temperature Range (Suffix E) | -40°C to +85°C |
| Output Short-Circuit Protection | Yes |
The three devices are identical except for their magnetic switch points.
The device can sink up to 25 mA of continuous output current.
These devices permit operation with supply voltages ranging from 4.2 to 24 volts.