3134 Datasheet | Allegro MicroSystems

FEATURES s Superior Temperature Stability s Operation From Unregulated Supply s Open-Collector 25 m A Output s Reverse Battery Protection s Activate With Small, mercially Available Permanent Magnets s Solid-State Reliability s Small Size s Resistant to Physical Stress Always order by plete part number, e.g., A3134ELT . 3134 LOW-HYSTERESIS BIPOLAR HALL-EFFECT SWITCH FOR HIGH-TEMP. OPERATION FUNCTIONAL BLOCK DIAGRAM REG. OUTPUT GROUND Dwg. FH-005-3 ELECTRICAL CHARACTERISTICS over operating temperature range, at VCC = 12 V. Limits Characteristic Supply Voltage Output Saturation Voltage Output Leakage Current Supply Current Output Rise Time Output Fall Time Symbol VCC VOUT(SAT) IOFF ICC tr tf Test Conditions Operating IOUT = 20 m A, B > BOP VOUT = 24 V, B < BRP B < BRP (Output OFF) B > BOP (Output ON) RL = 820 Ω, CL = 20 p F RL = 820 Ω, CL = 20 p F Min. 4.5 - - - - - - Typ. - 175 0.05 3.2 5.0 100 100 Max. 24 400 1.0 9.0 - - - Units V m V µA m A m A ns ns MAGNETIC...