optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 07/08 page 1 of 7 optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. high reliability hallogi c hall-effect sensors omh090 omh3019, omh3020, omh3040, omh3075, omh3131 (b, s versions) hall element voltage regulator 2 3 1vcc output ground v cc ground output features: ? 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 ? through hole 0.40? [10.16 mm] lead length minimum ? surface mount 0.125? [3.18 mm] lead length description: these hall-effect devices contain a monolithic integrat ed circuit which incorporates a hall element, a linear amplifier, a threshold amplifier, and schmitt trigger on a single hallogic? silicon chip. included on-chip is a band- gap voltage regulator that allows operation with a wide r ange of supply voltages. these devices feature logic level output and provide up to 21 ma of sink current. this a llows 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 ?0?) after a sufficien t magnetic field from the south pole of a magnet approaches the symbolized face of t he device (operating point) and turns off (logic level ?1?) after the magnetic field reaches a minimum value. the bi-polar device turns on (logic level ?0?) in the presence of a magnetic south pole and turns off (logic level ?1?) when subjected to a m agnetic 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 fo r use with multiple pole magnets. b and s devices are processed to optek?s military screening program patterned after mil-std-883 . this product has passed radiation hardness testing up to 350 krad (si) per mil-std-883 method 1019.6 and up to 100 krad (si) for eldrs. contact your local representative or optek for more information. ceramic package applications: ? non-contact switching operations ? brushless dc motors ? multiple pole magnets ? non-contact reflecti ve object sensor ? assembly line automation ? machine automation ? machine safety ? end of travel sensor ? door sensor pin # description 1 v cc 2 ground 3 output dimensions are in: inches [millimeters] magnet on this side through hole smd lead finish = solder dipped (sn 63/37)
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 07/08 page 2 of 7 optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. high reliability hallogi c hall-effect sensors omh090 omh3019, omh3020, omh3040, omh3075, omh3131 (b, s versions) notes: (1) heat sink leads during hand soldering. absolute maximum ratings (t a = 25 c unless otherwise noted) supply voltage, v cc 25 v storage temperature range, t s -65c to +150c operating temper ature range, t a -55c to +125c lead soldering temperature (1/8 in. (3.2 mm) from case for 5 seconds with soldering iron) 260c (1) output on current, i sink 25 ma output off voltage, v out 25 v magnetic flux density, b unlimited part number hi-reliability hallogic? sensor operate point gauss min / typ / max release point gauss min / typ / max hysteresis gauss min / typ / max v cc (volts) min / max package omh090b uni-polar non-latching 50/90/180 30 / 60 / 160 5 / 30 / 70 4.5 / 24.0 through hole omh090s omh3019b 175 / 420 / 500 125 / 220 / 420 30 / 100 / 155 omh3019s omh3020b 70 / 220 / 350 50 / 165 / 330 15 / 55 / 200 omh3020s omh3040b 70 / 150 / 200 50 / 115 / 180 110 / 35 / 60 omh3040s omh3075b bi-polar latching 50 / 150 / 250 -250 / -150 / -50 100 / 300 / 500 omh3075s omh3131b 20 / 60 / 95 10 / 45 / 85 5 / 15 / 40 omh3131s omh090b-sm uni-polar non-latching 50/90/180 30 / 60 / 160 5 / 30 / 70 smd omh090s-sm OMH3019B-SM 175 / 420 / 500 125 / 220 / 420 30 / 100 / 155 omh3019s-sm omh3020b-sm 70 / 220 / 350 50 / 165 / 330 15 / 55 / 200 omh3020s-sm omh3040b-sm 70 / 150 / 200 50 / 115 / 180 110 / 35 / 60 omh3040s-sm omh3075b-sm bi-polar latching 50 / 150 / 250 -250 / -150 / -50 100 / 300 / 500 omh3075s-sm omh3131b-sm 20 / 60 / 95 5 / 15 / 40 omh3131s-sm 10 / 45 / 85
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 07/08 page 3 of 7 optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. high reliability hallogi c hall-effect sensors omh090 omh3019, omh3020, omh3040, omh3075, omh3131 (b, s versions) electrical characteristics (vcc = 4.5 v to 24 v, t a = 25 c unless otherwise noted) omh3019, omh3019b, omh3019s uni-polar symbol parameter min typ max units test conditions b op magnetic operate point (1) 175 - 300 - 500 575 gauss +25c -55c & +125c b rp magnetic release point 125 100 235 - 420 - gauss +25c -55c & +125c b h magnetic hysteresis 30 20 65 - 155 - gauss +25c -55c to +125c i cc supply current - 5 9 ma v cc = 24 v, output on, b 50 gauss v ol output saturation voltage - 125 300 mv v cc = 4.5 v, i ol = 15 ma, b 500 gauss i oh output leakage current - 0.10 1.0 a v cc = 24 v, v out = 24 v, b < 50 gauss t r output rise time - 0.13 1 s t f output fall time - 0.14 1 s r l = 460 ? , c l = 20 pf, v cc = 12 v (guaranteed not tested) notes: (1) south pole facing symbolized surface. electrical characteristics (v cc = 4.5 v to 24 v, t a = 25 c unless otherwise noted) omh090, omh090b, omh090s uni-polar symbol parameter min typ max units test conditions b op magnetic operate point (1) 45 70 20 - 90 - 210 200 180 gauss -55c +25c +125c b rp magnetic release point 30 25 65 - 180 170 gauss -55c & +25c +125c b h magnetic hysteresis 5 5 - - 95 70 gauss -55c +25c & +125c i cc supply current - - - - 5 - 9 11 5 ma -55c,v cc = 24 v, output on, b 250 gauss +25 +125c v ol output saturation voltage - - - 125 300 400 mv -55c,v cc = 4.5 v, i ol = 30 ma,b 250 gauss +25c & +125c i oh output leakage current - - - - 0.50 - 10 11 12 a -55c,v cc = 24 v, v out =24 v, b 250 gauss +25 +125c t r output rise time - 0.13 1.00 s t f output fall time - 0.14 1.00 s r l = 820 ? , c l = 20 pf, v cc = 14 v (guaranteed not tested)
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 07/08 page 4 of 7 optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. high reliability hallogi c hall-effect sensors omh090 omh3019, omh3020, omh3040, omh3075, omh3131 (b, s versions) notes: (1) south pole facing symbolized surface. electrical characteristics (v cc = 4.5 v to 24 v, t a = 25 c unless otherwise noted) omh3020, omh3020b, omh3020s uni-polar symbol parameter min typ max units test conditions b op magnetic operate point (1) - - 230 - 350 425 gauss +25c -55c & +125c b rp magnetic release point 50 25 180 - - - gauss +25c -55c & +125c b h magnetic hysteresis 10 10 50 - - - gauss +25c -55c & +125c icc supply current - 4 7 ma v cc = 24 v, output on, b 50 gauss v ol output saturation voltage - 100 400 mv v cc = 4.5 v, i ol = 15 ma, b 350 gauss i oh output leakage current - 0.10 10 a v cc = 24 v, v out = 24 v, b 50 gauss t r output rise time - 0.21 1 s t f output fall time - 0.10 1 s r l = 820 ? , c l = 20 pf, v cc = 12 v (guaranteed not tested) electrical characteristics (v cc = 4.5 v to 24 v, t a = 25 c unless otherwise noted) omh3040, omh3040b, omh3040s uni-polar symbol parameter min typ max units test conditions b op magnetic operate point (1) 70 75 150 - 200 270 gauss +25c -55c & +125c b rp magnetic release point 50 25 115 - 180 210 gauss +25c -55c & +125c b h magnetic hysteresis 20 20 35 - - - gauss +25c -55c & +125c icc supply current - - 4 - 7 8 ma +25c, v cc = 24 v, output on, b 250 gauss -55c & +125c v ol output saturation voltage - 100 400 mv v cc = 4.5 v, i ol = 20 ma, b 250 gauss i oh output leakage current - - - - 0.10 - 11 10 12 a -55c +25c, v cc = 24v, v out = 24v, b 250 gauss +125c t r output rise time - 0.21 1 s t f output fall time - 0.10 1 s r l = 820 ? , c l = 20 pf, v cc = 12 v (guaranteed not tested)
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 07/08 page 5 of 7 optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. high reliability hallogi c hall-effect sensors omh090 omh3019, omh3020, omh3040, omh3075, omh3131 (b, s versions) notes: (1) south pole facing symbolized surface. electrical characteristics (v cc = 4.5 v to 24 v, t a = 25 c unless otherwise noted) omh3075, omh3075b, omh3075s bi-polar latching symbol parameter min typ max units test conditions b op magnetic operate point (1) 50 25 150 - 250 275 gauss +25c -55c & +125c b rp magnetic release point -250 -275 -150 - -50 -25 gauss +25c -55c & +125c b h magnetic hysteresis 100 50 200 - 500 - gauss +25c -55c & +125c i cc supply current - - 4 - 7 8 ma +25c, v cc = 24 v, output on, b 250 gauss -55c & +125c v ol output saturation voltage - - - - 100 - 500 400 400 mv -55c +25c, v cc = 4.5 v, i ol = 20 ma, b 250 gauss +125c i oh output leakage current - 0.10 1.0 a v cc = 24 v, v out = 24 v, b 250 gauss t r output rise time - 0.21 1 s t f output fall time - 0.10 1 s r l = 820 ? , c l = 20 pf, v cc = 12 v (guaranteed not tested) electrical characteristics (v cc = 4.5 v to 24 v, t a = 25 c unless otherwise noted) omh3131, omh3131b & oms3131s uni-polar symbol parameter min typ max units test conditions b op magnetic operate point (1) 20 10 - - 95 150 gauss +25c -55c to +125c b rp magnetic release point 10 5 - - 85 145 gauss +25c -55c to +125c b h magnetic hysteresis 5 5 - - 40 145 gauss +25c -55c to +125c i cc supply current - 4 7 ma v cc = 24 v, output on, b > 250 gauss v ol output saturation voltage - 100 400 mv v cc = 4.5 v, i ol = 15 ma, b 250 gauss i oh output leakage current - 0.10 10 a v cc = 24 v, v out = 24 v, b 0 gauss t r output rise time - 0.21 1 s t f output fall time - 0.10 1 s r l = 820 ? , c l = 20 pf, v cc = 12 v (guaranteed not tested)
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 07/08 page 6 of 7 optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. high reliability hallogi c hall-effect sensors omh090 omh3019, omh3020, omh3040, omh3075, omh3131 (b, s versions) omh090, omh3019, omh3020, omh3040, omh3075, omh3131 (b, s) magnetic operate & release points vs temperature 0 20 40 60 80 100 120 140 160 180 -60 -40 -20 0 20 40 60 80 100 120 140 160 temperature (c) manetic flux level - gauss omh090 release omh090 operate omh3131 release omh3131 operate omh3040 release omh3040 operate magnetic operate & release points vs temperature -200 -100 0 100 200 300 400 -60 -40 -20 0 20 40 60 80 100 120 140 160 temperature (c) manetic flux level - gauss omh3075 release omh3075 operate omh3019 omh3019 operate omh3020 release omh3020 operate
optek technology inc. ? 1645 wallace drive, carrollton, texas 75006 phone: (972) 323-2200 or (800) 341-4747 fax: (972) 3 23-2396 sensors@optekinc .com www. optekinc.com issue c.1 07/08 page 7 of 7 optek reserves the right to make changes at any time in or der to improve design and to s upply the best product possible. high reliability hallogi c hall-effect sensors omh090 omh3019, omh3020, omh3040, omh3075, omh3131 (b, s versions) omh090, omh3019, omh3020, omh3040, omh3075, omh3131 (b, s) u.u.t. 820 ohm 20 pf 3 2 1 vcc output ground v ol oh v 10% 90% tr tf 90% 10% b op rp b magnetic field 0 50 100 150 200 250 300 350 -40c 0c 40c 80c 120c 150c temperature (c) typical time (ns) rise time fall time rise and fall time vs temperature 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 -40c 0c 40c 80c 120c 150c temperature (c) typical icc (ma) icc on (ma) icc off (ma) i cc vs temperature 0.10 0.15 0.20 0.25 0.30 0.35 0.40 -40c 0c 40c 80c 120c 150c temperature (c) typical saturation voltage (v) r l = 820 ohms saturation voltage vs temperature
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