photomicrosensor (transmissive) ee-sx3081/-sx4081 185 photomicrosensor (transmissive) ee-sx3081/-sx4081 dimensions note: all units are in millimeter s unless otherwise indicated. features ? incorporates an ic chip with a built-in detector element and amplifier. ? incorporates a detector element wi th a built-in temperature com- pensation circuit. ? a wide supply voltage range: 4.5 to 16 vdc ? directly connects wi th c-mos and ttl. ? high resolution with a 0.5-mm-wide sensing aperture. ? dark on model (ee-sx3081); light on model (EE-SX4081) ? rohs compliant. absolute maximum ratings (ta = 25 c) note: 1. refer to the temperature rating chart if the ambient temper- ature exceeds 25 c. 2. complete soldering within 10 seconds. ordering information electrical and optical ch aracteristics (ta = 25 c) internal cir c uit dimensions toleran c e 3 mm max. 0.3 3 < mm 6 0.375 6 < mm 10 0.45 10 < mm 18 0.55 18 < mm 30 0.65 unless otherwise specified, the tolerances are as shown below. terminal no. name a anode k cathode v power supply (vcc) o output (out) g ground (gnd) k a v g o cross section aa cross section bb optical axis four, c0.3 two, c1 0.3 five, 0.25 0.1 (five, 0.5 0.1) 8.5 0.1 8.2 0.5 5 0.1 2.5 0.2 2.5+0.1 6.5 0.1 6.2 0.5 10 0.2 7.5 0.2 13.7+0.3 (10.5) (2.5) item symbol rated value emitter forward current i f 50 ma (see note 1) reverse voltage v r 4 v detector power supply voltage v cc 16 v output voltage v out 28 v output current i out 16 ma permissible output dissipation p out 250 mw (see note 1) ambient temperature operating t opr ?40 c to 75 c storage t stg ?40 c to 85 c soldering temperature t sol 260 c (see note 2) description model photomicrosensor (transmissive) dark on ee-sx3081 light on EE-SX4081 item symbol value condition emitter forward voltage v f 1.2 v typ., 1.5 v max. i f = 20 ma reverse current i r 0.01 a typ., 10 a max. v r = 4 v peak emission wavelength p 940 nm typ. i f = 20 ma detector low-level output voltage v ol 0.12 v typ., 0.4 v max. v cc = 4.5 to 16 v, i ol = 16 ma, i f = 0 ma (ee-sx3081), i f = 8 ma (EE-SX4081) high-level output voltage v oh 15 v min. v cc = 16 v, r l = 1 k , i f = 8 ma (ee-sx3081), i f = 0 ma (EE-SX4081) current consumption i cc 3.2 ma typ., 10 ma max. v cc = 16 v peak spectral sensitivity wavelength p 870 nm typ. v cc = 4.5 to 16 v led current when output is off i ft 8 ma max. v cc = 4.5 to 16 v led current when output is on hysteresis h 15% typ. v cc = 4.5 to 16 v (see note 1) response frequency f 3 khz min. v cc = 4.5 to 16 v, i f = 20 ma, i ol = 16 ma (see note 2) response delay time t plh (t phl )3 s typ. v cc = 4.5 to 16 v, i f = 20 ma, i ol = 16 ma (see note 3) response delay time t phl (t plh ) 20 s typ. v cc = 4.5 to 16 v, i f = 20 ma, i ol = 16 ma (see note 3)
186 photomicrosensor (transmissive) ee-sx3081/-sx4081 engineering data note: the values in the parentheses apply to the EE-SX4081. 2.1 mm 0.5 mm 0.5 mm disk input output input output ee-sx30 8 1 ee-sx40 8 1 note: 1. hysteresis denotes the difference in forward led current value, expressed in percenta g e, calculated from the respective forward led currents when the photo ic in turned from on to off and when the photo ic in turned from off to on. 2. the value of the response frequency is measured by rotatin g the disk as shown below. 3. the followin g illustrations show the definition of response delay time. the value in the parentheses applies to the ee- sx4081. forward current vs. colle c tor dissipation temperature rating forward current vs. forward voltage chara c teristi c s (typi c al) led current vs. supply voltage (typi c al) low-level output voltage vs. output current (typi c al) current consumption vs. supply voltage (typi c al) response delay time vs. forward current (typi c al) repeat sensing position chara c teristi c s (typi c al) output transistor distance d (mm) center of optical axis supply volta g e v cc (v) low level output volta g e v ol (v) current consumption icc (ma) supply volta g e v cc (v) forward current i f (ma) i ft off (i ft on) i ft on (i ft off) v cc = 5 v i f = 0 ma (15 ma) i ol = 16 ma i ol = 5 ma ta = 25 c i f = 0 ma (15 ma) v cc = 5 v r l = 330 ta = 25 c v out (ee-sx3 @@ ) v out (ee-sx4 @@ ) ta = 25 c i f = 15 ma v cc = 5 v r l = 330 n = repeat 20 times d 1 = 0.01 mm ambient temperature ta ( c) output allowable dissipation p c (mw) forward volta g e v f (v) forward current i f (ma) forward current i f (ma) led current i ft (ma) ta = 25 c r l = 1 k response delay time t phl , t plh ( s) i f = 0 ma (15 ma) v cc = 5 v ta = 25 c led current i ft (ma) i ft off (i ft on) i ft on (i ft off) ambient temperature ta ( c) v cc = 5 v r l = 330 ta = ? 30 c ta = 25 c ta = 70 c low level output volta g e v ol (v) output current i c (ma) ambient temperature ta ( c) low-level output voltage vs. am- bient temperature chara c teristi c s (typi c al) led current vs. ambient temper- ature chara c teristi c s (typi c al)
photomicrosensor (transmissive) ee-sx3081/-sx4081 memo
photomicrosensor (transmissive) ee-sx3081/-sx4081 omron on-line global - http://www.omron.com usa - http://www.components.omron.com cat. no. x305-e-1 printed in usa omron electronic components llc 55 e. commerce drive, suite b schaumburg, il 60173 847-882-2288 10/10 specificat ions subject to change without notice all sales are subject to omron electronic components llc standard terms and conditions of sale, which can be found at http://www.components.omron.com/compon ents/web/webfiles.ns f/sales_terms.html all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.0393 7. to convert grams into ounces, multiply by 0.03527.
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