transmissive optoschmitt sensor hoa698x/699x description features direct ttl interface buffer or inverting logic available three device output options four mounting configurations choice of detector aperture 0.125 in.(3.18 mm) slot width 24.0 in.(610 mm) min. 26 awg ul 1429 wire leads the hoa698x/699x series consists of an infrared emitting diode facing an optoschmitt detector encased in a black thermoplastic housing. detector switching takes place whenever an opaque object passes through the slot between emitter and detector. the photodetector consists of a photodiode, amplifier, voltage regulator, schmitt trigger and various output configurations. the user can choose from available options: (1) detector aperture, (2) mounting tab configuration, (3) detector output configuration, and (4) housing material. the hoa698x series utilizes an ir transmissive polysulfone housing which features smooth optical faces without external aperture openings; this feature is desirable when aperture blockage from airborne contaminants is a possibility. the hoa699x series employs an opaque polysulfone housing with aperture openings for use in applications in which maximum rejection of ambient light is important, and situations in which maximum position resolution is desired. the hoa698x/699x series employs plastic molded components. for additional component information see sep8506 and sdp8xx4. housing material is polysulfone. housings are soluble in chlorinated hydrocarbons and ketones. recommended cleaning agents are methanol and isopropanol. device polarity: buffer - output is lo when optical path is blocked. inverter - output is hi when optical path is blocked. wire color code and functions are: red - ired anode white - detector v black - ired cathode blue - detector output green - detector ground to specify the complete product characteristics, see part number guide. infra--4.tif outline dimensions in inches (mm) 3 plc decimals 0.010(0.25) tolerance 2 plc decimals 0.020(0.51) dim_067a.cdr package t .495(12.57) .475(12.07) .435(11.05) .415(10.54) .435(11.05) .415(10.54) .435(11.05) .415(10.54) .737(18.72) .717(18.21) package n package p package l .737(18.72) .717(18.21) dim_067.ds4 packages n/p/l honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 382
hoa698x/699x totem-pole output transmissive optoschmitt sensor electrical characteristics units test conditions min parameter symbol typ max ir emitter detector coupled characteristics 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 soldering temperature (5 sec) 240?c ir emitter power dissipation 100 mw [] reverse voltage 3 v continuous forward current 50 ma detector supply voltage: totem-pole output 7 v [] all others 12 v [] duration of output short to v or ground 1.0 sec. notes 1. derate linearly at 0.78 mw/?c above 25?c. 2. derate linearly from 25?c to 5.5 v at 70?c. honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 383
hoa698x/699x open-collector output transmissive optoschmitt sensor electrical characteristics units test conditions min parameter symbol typ max ir emitter detector coupled characteristics 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 70?c soldering temperature (5 sec) 240?c ir emitter power dissipation 100 mw [] reverse voltage 3 v continuous forward current 50 ma detector supply voltage: totem-pole output 7 v [] all others 12 v [] duration of output short to v or ground 1.0 sec applied output voltage 35 v notes 1. derate linearly at 0.78 mw/?c above 25?c. 2. derate linearly from 25?c to 5.5 v at 70?c. honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 384
hoa698x/699x 10 kohm pull-up output transmissive optoschmitt sensor electrical characteristics units test conditions min parameter symbol typ max ir emitter detector coupled characteristics 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 soldering temperature (5 sec) 240?c ir emitter power dissipation 100 mw [] reverse voltage 3 v continuous forward current 50 ma detector supply voltage: totem-pole output 7 v [] all others 12 v [] duration of output short to v or ground 1.0 sec notes 1. derate linearly at 0.78 mw/?c above 25?c. 2. derate linearly from 25?c to 5.5 v at 70?c. honeywell reserves the right to make changes in order to improve design and supply the best products possible. h 385
hoa698x/699x transmissive optoschmitt sensor schematic for hoa698x/699x sch_031.cdr
hoa698x/699x transmissive optoschmitt sensor switching waveform for buffers cir_013.cdr
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