SS1352

SS1352 Unipolar Hall Switch Features and Benefits – Wide operating voltage range from 3.5V to 24V – Medium sensitivity – CMOS technology – Chopper-stabilized amplifier stage  Superior temperature stability  Extremely low switchpoint drift  Insensitive to physical stress – Low current consumption – Open drain output – Tiny SOT23 3L or flat SIP 3L both RoHS Compliant packages Application Examples – Automotive, Consumer and Industrial – Solid-state switch – Interrupter – Speed detection – Linear position detection – Angular position detection – Proximity detection 3 pin SOT23 (suffix SO) 3 pin SIP (suffix UA) Functional Block Diagram VDD Voltage Regulator Chopper Hall Plate GND SIP Package Pin 1 – VDD Pin 2 – GND Pin 3 – OUT SOT Package Pin 1 – VDD Pin 2 – OUT Pin 3 – GND OUT 1 V3.10 Nov 1, 2013 General Description The SS1352 is a unipolar Hall effect sensor IC fabricated from mixed signal CMOS technology. The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package. It incorporates advanced chopper stabilization techniques to provide accurate and stable magnetic switch points. There are many applications for this SS1352 Unipolar Hall Switch HED – Hall Electronic Device - in addition to those listed above. Thanks to its wide operating voltage range and extended choice of temperature range, it is quite suitable for use in automotive, industrial and consume...