Product Bulletin OMH360
June 1996
High Reliability Hallogic
®
Hall Effect Sensor
Types OMH360B, OMH360S
Features
•
Lead finish is hot solder dip
•
Hermetic ceramic package
•
Operates over a broad range of
Absolute Maximum Ratings
(T
A
= 25
o
C unless otherwise noted)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 V
Storage Temperature Range, T
S
. . . . . . . . . . . . . . . . . . . . . . . . . . -65
o
C to +150
o
C
Operating Temperature Range, T
A
. . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
Lead Soldering Temperature [1/8 inch (3.2mm) from case for 5 sec. with soldering
iron]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
o
C
Output ON Current, I
SINK
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA
Output OFF Voltage, V
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 V
Magnetic Flux Density, B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unlimited
supply voltages
•
Excellent temperature stability to
operate in harsh environments
•
Hall element, linear amplifier, and
Schmitt trigger on a single Hallogic
®
silicon chip
•
Processing patterned after class B or
class S of MIL-STD-883
•
Suitable for military and space
applications
Functional Block Diagram
Description
The chip contains a monolithic integrated
circuit which incorporates a Hall element,
a linear amplifier, and Schmitt trigger on
a single silicon chip. Included on-chip is
a bandgap voltage regulator to allow
operation with a wide range of supply
voltages. The device features logic level
output and is capable of 25 mA of sink
current. Output amplitude is constant at
switching frequencies from DC to over
200 kHz.
The OMH360B is processed to Optek’
s
own screening procedures patterned
after class B of MIL-STD-883. OMH360S
is patterned after class S. Typical
screening and lot acceptance provided
on page 13-4.
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
14-14
(972) 323-2200
Fax (972) 323-2396
OPTEK [ OPTEK TECHNOLOGIES ]
