3361 - Allegro MicroSystems

3361 HALL-EFFECT SWITCHES

Chopper-Stabilized Technique. The Hall element can be considered as a resistor array similar to a Wheatstone bridge. A large portion of the offset is a result of the mismatching of these resistors. These devices use a proprietary dynamic offset cancellation technique, with an internal high-frequency clock to reduce the residual offset voltage of the Hall ele.

Features

ABSOLUTE MAXIMUM RATINGS at TA=+25°C Supply Voltage, VCC ... 26.5 V Reverse Battery Voltage, VRCC ... -16 V Magnetic Flux Density, B .... Unlimited Package Power Dissipation, PD . See Graph Junction Temperature, TJ . +170°C Operating Temperature Range, TA ... -40°C to +85°C Storage Temperature Range, TS .. -65°C to +170°C Always order by complete part number: the prefix 'A' + the basic four-digit part number + a suffix to indicate operating temperature range (E) + a two-letter suffix to ind.