Allegro MicroSystems UGN3187
HALL-EFFECT LATCHES
ABSOLUTE MAXIMUM RATINGS
at TA = +25°C Supply Voltage, VCC ............................ 30 V Reverse Battery Voltage, VRCC ........... -30 V Magnetic Flux Density, B ........... Unlimited Output OFF Voltage, VOUT .................. 30 V Reverse Output Voltage, VOUT .......... -0.5 V Continuous Output Current, IOUT ..... 25 mA Operating Temperature Range, TA Suffix ‘E–’ ................... -40°C to +85°C Suffix ‘L–’ ................. -40°C to +150°C Storage Temperature Range, TS ............................... -65°C to +170°C OUTPUT SUPPLYFEATURES
s s s s s s s s s Symmetrical Switch Points Superior Temperature Stability Operation From Unregulated Supply Open-Collector 25 mA Output Reverse Battery Protection Activate With Small, Commercially Available Permanent Magnets Solid-State Reliability Small Size Resistant to Physical Stress Always order by complete part number: the prefix ‘A’ + the basic four-digit part number + a suffix to indicate operating temperature range + a suffix to indicate package style, e.g., A3185ELT .