A3197

Data Sheet 27609.10b 3197 PROTECTED, HIGH-TEMPERATURE, OPEN-COLLECTOR HALL-EFFECT LATCH These open-collector Hall-effect latches are capable of sensing magnetic fields while using an unprotected power supply. The A3197LLT and A3197LU can provide position and speed information by providing a digital output for SUPPLY X GROUND OUTPUT magnetic fields that exceed their predefined switch points. These devices PTCT operate down to zero speed and have switch points that are designed to be extremely stable over a wide operating temperature and voltage range. The TVCC C1 2 3 PRODOUNLYDwg. PH-003-2 D CEABSOLUTE MAXIMUM RATINGS E NSupply Voltage, VCC (100 ms) ................................... 115 V* U E(continuous) ............................... 28 V* IN RReverse Battery Voltage, VRCC (100 ms) ................................... -100 V E(continuous) ............................... -35 V T FMagnetic Flux Density, B .......... Unlimited N EOutput OFF Voltage, VOUT ................. 2...