OHN3140U Datasheet | TT Electronics

Hallogic Hall-Effect Sensors OH090U, OH180U, OH360U OHN3000 series, OHS3000 series OHN3100 series, OHS3100 series Features : - Designed for non-contact switching operations - Operates over broad range of supply voltages (4.5 V to 24 V) - Operates with excellent temperature stability in harsh environments - Drive capability up to 7 TTL loads Through Hole Description: These Hall-effect devices contain a monolithic integrated circuit which incorporates a Hall element, a linear amplifier, a threshold amplifier, and Schmitt trigger on a single Hallogic® silicon chip. Included on-chip is a band gap voltage regulator to allow operation with a wide range of supply voltages. These devices feature logic level output and provide up to 21 m A of sink current. This allows direct driving of more than 7 TTL loads or any standard logic family using power supplies ranging from 4.5 to 24 volts. Output amplitude is constant at switching frequencies from DC to over 200 k Hz. The Uni-Polar turns on with a (logic level “0”) after a sufficient magnetic field from the south pole of a magnet approached the symbolized face of the device (Operating Point) and turns off (logic level “1”) after the magnetic field reached a minimum value. The Bi-Polar latch device turns on (logic level “0”) in the presence of a magnetic south pole and turn off (logic level “1”) when subjected to a magnetic north pole. Both magnetic poles are necessary for operation for Bi-Polar devices. This feature makes these sensors ideal for applications in non-contact switching operations, brushless DC motors and for use with multiple pole magnets. Applications: - Non-contact reflective object sensor - Assembly line automation - Machine automation - Machine safety - End of travel sensor - Door sensor Ordering Information Through Hole Configuration OH090U OH180U OH360U OHN3113U OHN3019U OHS3019U OHN3020U OHS3020U OHN3120U OHS3120U OHN3030U OHS3030U OHS3130U OHS3131U OHN3040U OHS3040U OHN3140U OHS3140U Unipolar...