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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
0.50鈥?(12.700 mm) lead length
Ceramic Package
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廬 silicon chip. Included on-chip is a band-
gap voltage regulator that allows operation with a wide range of supply voltages. These devices feature logic level
output and provide up to 21 mA 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 kHz.
The
Uni-Polar
turns on with a (logic level 鈥?鈥? after a sufficient magnetic field from the south pole of a magnet
approaches the symbolized face of the device (operating point) and turns off (logic level 鈥?鈥? after the magnetic
field reaches a minimum value. The
Bi-Polar
device turns on (logic level 鈥?鈥? in the presence of a magnetic south
pole and turns off (logic level 鈥?鈥? 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.
B and S devices are processed to OPTEK鈥檚 military screening program patterned after
MIL-STD-883.
This
product is not guaranteed to meet all radiation hardness requirements of MIL-STD-883.
Contact your local representative or OPTEK for more information.
Description:
Applications:
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Non-contact switching operations
Brushless DC motors
Multiple pole magnets
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Non-contact reflective object sensor
Assembly line automation
Machine automation
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Machine safety
End of travel sensor
Door sensor
V
CC
1 Vcc
Voltage
Regulator
Hall
Element
Output
Output
3
Magnet on
this Side
Ground
2 Ground
Pin #
1
2
3
Description
V
CC
Ground
Output
[MILLIMETERS]
INCHES
DIMENSIONS ARE IN:
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
OPTEK Technology Inc. 鈥?/div>
1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747
FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue B.1 06/07
Page 1 of 7
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英文版
High Reliability Hallogic Hall-Effect Sensors
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high Reliability Hallogic Hall Effect Sensor
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high Reliability Hallogic Hall Effect Sensor
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