The SNDH-T4P-G01 is a dual differential Hall-effect sensor designed to provide speed and direction information via a quadrature output. It operates on a supply voltage from 4.5 Vdc to 18 Vdc and has a wide operating frequency range from 0 Hz to 15 kHz. Housed in a robust 15 mm diameter package, the sensor is built for automotive under-the-hood conditions with an operating temperature range of -40°C to 150°C and connects via an AMP 4-pin connector. Potential applications include monitoring the speed and direction of gears and shafts in transmissions, hydraulic motors, pumps, and gearboxes.