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 • Multiple pole magnets • Non-contact reflective object sensor
operations, brushless DC motors and for • Assembly line automation
use with multiple pole magnets.
• Machine automation
200 kHz.
B and S devices are processed to
• Machine safety
OPTEK’s military screening program
• End of travel sensor
patterned after MIL-STD-883.
• Door sensor
* Add capacitor for stable operation Lead finish = Solder Dipped (Sn 63/37)
Pin # 1 2 3
Description VCC
Ground Output
General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
© TT electronics plc
Form # 500-1080-001 Rev - 06/2019
DIMENSIONS ARE IN:
[MILLIMETERS]
INCHES
TT Electronics | OPTEK Technology 1645 Wallace Drive, Carrollton, TX 75006 | Ph: +1 972 323 2200
www.ttelectronics.com |
[email protected]
Rev L 10/2020 Page 1
High Reliability Hallogic® Hall Effect.