SC2438SO Datasheet | Semiment

SC243X .semiment. Programmable Digital-Unipolar Hall Effect Sensor Features - Programmable Unipolar Hall sensor - High chopping frequency - Supports a wide voltage range - 2.5 to 24V - Operation from unregulated supply - Wide operating temperature range - Factory-programmed at end-of-line for optimum - Reverse battery protection (up to 28V) - Over-voltage protection at all pins - Robust EMC performance - Solid-state reliability - Small package - 3-pin SIP -(UA) - 3-pin SOT23 -(SO) APPLICATIONS - Flow meters - Valve and solenoid status - BLDC motors with sensors - Proximity sensing - Tachometers DESCRIPTION The SC243X family, produced with Bi-CMOS technology, is a chopper-stabilized Hall Effect Sensor that offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection Features . Superior high-temperature performance is made possible through dynamic offset cancellation, which reduces the residual offset voltage normally caused by device over molding, temperature dependencies, and thermal stress. Each device includes on a single silicon chip a voltage regulator, Hall-voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, and an open-drain output to sink up to 20m A. An onboard regulator permits with supply voltages of 2.5 to 24V which makes the device suitable for a wide range of industrial and automotive applications The device is available in a 3-pin SIP package (UA) and a 3-pin SOT-23 style package (SO). Both are lead (Pb) free, with 100% matte tin lead frame...