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Honeywell International Electronic Components Datasheet

HOA7720-M22 Datasheet

Connectorized Transmissive Optoschmitt Sensor

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HOA7720/7730
Connectorized Transmissive Optoschmitt Sensor
FEATURES
Direct TTL interface
No interface circuits required
Inverting logic
Two device output options
High resolution
0.118 in.(3.00 mm) slot width
DESCRIPTION
The HOA7720/7730 Series consists of an infrared
emitting diode facing an Optoschmitt detector encased
in a black thermoplastic housing. The photodetector
consists of a photodiode, amplifier, voltage regulator
and Schmitt trigger with two output configurations. The
user can choose from available options of totem pole
(HOA7720-M22) or open collector (HOA7730-M22)
output. The totem pole output is well suited for
applications which require fast transition times. The
open collector allows the output of the sensor to
interface with circuit elements driven by supply voltages
other than Vcc supply. The inverting logic provides a
high output when the optical path is interrupted, and a
low output when the path is clear. The infrared emitting
diode is biased internally eliminating the need for any
external circuitry. Interconnection is simplified through
the use of an integral Molex three pin connector.
Both emitter and detector have a 0.020 in.(.508 mm) x
0.070 in.(1.78 mm) vertical aperture. The narrow
aperture is ideal for use in applications in which
maximum rejection of ambient light is important, and
maximum position resolution is desired. The
HOA7720/7730 series employ plastic molded
components. For additional component information see
SEP8506, SDP8014 and SDP8314.
Housing material is opaque polycarbonate. Housings
are soluble in chlorinated hydrocarbons and ketones.
Recommended cleaning agents are methanol and
isopropanol.
INFRA-85.TIF
OUTLINE DIMENSIONS in inches (mm)
Tolerance 3 plc decimals ±0.010(0.25)
2 plc decimals ±0.020(0.51)
DIM_073.ds4
388
h
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.


Honeywell International Electronic Components Datasheet

HOA7720-M22 Datasheet

Connectorized Transmissive Optoschmitt Sensor

No Preview Available !

HOA7720-M22
Connectorized Transmissive Optoschmitt Sensor
Totem-Pole Output
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN TYP MAX UNITS
TEST CONDITIONS
ABSOLUTE MAXIMUM RATINGS
(25¡C Free-Air Temperature unless otherwise noted)
Operating Temperature Range
-40¡C to 70¡C
Storage Temperature Range
-40¡C to 85¡C
Power Dissipation
220 mW
Supply Voltage
5.5 V
Supply Current
40 mA
Low Level Output Current
12.8 mA
Duration of Output
Short to VÙÙ or Ground
1.0 sec
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
h
389


Part Number HOA7720-M22
Description Connectorized Transmissive Optoschmitt Sensor
Maker Honeywell
Total Page 4 Pages
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