Hall Effect Sensor
Description
High Reliability Hallogic® Hall Effect Sensors OMH090, OMH3019, OMH3020, OMH3040, OMH3075, OMH3131 (B, S versions)
Features: • Designed for non-contact switching operations • Operates over a broad range of supply voltages • Excellent temperature stability operates in harsh environments • Suitable for military and space applications • Processing patterned after class B or S of MIL-STD-883 • Through Hole 0.
40” [10.
16 mm] lead length minimum • ESD Rating of Class 3B per MIL-STD-883G, M3015.
7, HB model.
Ceramic Package
Description:
The Uni-Polar turns on with a (logic
This product has passed Radiation
These Hall-effect devices contain a
level “0”) after a sufficient magnetic
Hardness testing up to 350 Krad (si) per
monolithic integrated circuit which incorporates a Hall element, a linear amplifier, a threshold amplifier, and
field from the south pole of a magnet MIL-STD-883 method 1019.
6 and up to
approaches the symbolized face of the device (operating point) and turns off
150 Krad (si) for ELDRS.
Schmitt trigger on a single Hallogic® silicon chip.
Included on-chip is a bandgap voltage regulator that allows
(logic level “1”) after the magnetic field reaches a minimum value.
The Bi-Polar device turns on (logic level “0”) in the
Contact your local representative or OPTEK for more information.
operation with a wide range of supply voltages.
These devices feature logic
presence of a magnetic south pole and turns off (logic level “1”) when
Applications:
level output and provide up to 21 mA of subjected to a magnetic north pole.
• Non-contact switching operations
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
Both magnetic poles are necessary for operation for Bi-Polar devices.
This feature makes these sensors ideal for applications in non-contact switching
• Brushless DC motors • Multip...
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