document number: 81587 for technical questions, contact: optocoupleranswers@vishay.com www.vishay.com rev. 1.0, 08-apr-10 1 analog high speed optocoupler, 1 mbd, transistor output, sop-5 package VOM452T, vom453t vishay semiconductors description the VOM452T and vom453t, hi gh speed optocouplers, each consists of a gaalas in frared emitting diode, optically coupled with an integrated phot o detector and a high speed transistor. the photo detector is junction isolated from the transistor to reduce miller capacitance effects. the open collector output function allows circuit designers to adjust the load conditions when interfacing with different logic systems such as ttl, cmos, etc. because the VOM452T and vom453t have a faraday shield on the detector chip, it can also reject and minimize high input to output common mo de transient voltages. there is no base connection, further reducing the potential electrical noise entering the package. the VOM452T and vom453t are packaged in industry standard sop-5 packages and are suitable for surface mounting. features ? surface mountable ? industry standard sop-5 footprint ? compatible with infrared vapor phase reflow and wave soldering processes ? isolation test voltage, 3750 v rms ? very high common mode transient immunity: 15 000 v/s at v cm = 1500 v guaranteed (vom453t) ? high speed: 1 mbd ? ttl compatible ? open collector output ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec applications ? fieldbus communication and control ? logic ground isolation ? analog signal ground isolation ? replace pulse transformers agency approvals ? ul1577, file no. e52744 system code u ? cul - file no. e52744, equivalent to csa bulletin 5a note ? for additional information on the avail able options refer to option information. the product is available only on tape and reel. 20409-2 1 3 6 5 4 v cc c e a c 20409-1 ordering information vom4 5 # t part number agency certified/package ctr (%) cmti (kv/s) ul, c ul 15 15 1 15 sop-5 VOM452T vom453t VOM452T vom453t s op-5 7.21 mm www.datasheet.net/ datasheet pdf - http://www..co.kr/
www.vishay.com for technical questions, contact: optocoupleranswers@vishay.com document number: 81587 2 rev. 1.0, 08-apr-10 VOM452T, vom453t vishay semiconductors analog high speed opto coupler, 1 mbd, transistor output, sop-5 package notes ? stresses in excess of the absolute maximu m ratings can cause permanent damage to the dev ice. functional operation of the devic e is not implied at these or any other c onditions in excess of t hose given in the operational sections of this document. exposure to abs olute maximum ratings for extended periods of the time can adversely affect reliability. (1) device considered a two-terminal devi ce: pins 1, and 3 shorted together and pins 4, 5, and 6 shorted together. (2) refer to reflow profile for solderi ng conditions for surface mounted devices. absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit input reverse voltage v r 3v dc forward current i f 25 ma surge forward current t p 1 s, 300 pulses/s i fsm 1a power dissipation t amb 70 c p diss 45 mw output supply voltage v s - 0.5 to 30 v output voltage v o - 0.5 to 25 v output current i o 8ma power dissipation t amb 70 c p diss 100 mw coupler isolation test voltage between emitter and detector (refer to climate din 40046, part 2, nov. 74) t = 1 s v iso 3750 v rms pollution degree (din vde 0110) 2 creepage distance 5mm clearance distance 5mm comparative tracking index per din iec 112/vde 0303, part 1 175 isolation resistance v io = 500 v, t amb = 25 c, r isol (1) r io 10 12 v io = 500 v, t amb = 100 c, r isol (1) r io 10 11 storage temperature range t stg - 55 to + 125 c ambient temperature range t amb - 55 to + 100 c junction temperature t j 100 c soldering temperature (2) t < 10 s max. 260 c www.datasheet.net/ datasheet pdf - http://www..co.kr/
document number: 81587 for technical questions, contact: optocoupleranswers@vishay.com www.vishay.com rev. 1.0, 08-apr-10 3 VOM452T, vom453t analog high speed optocoupler, 1 mbd, transistor output, sop-5 package vishay semiconductors notes ? minimum and maximum values are testing requirements. typical va lues are characteristics of th e device and are the result of en gineering evaluation. typical values are for information only and are not part of the testing requirements. (1) a 0.1 f bypass capacitor connec ted between pins 4 and 6 is recommended. notes (1) current transfer ratio in percent equals the ratio of output collector current (i o ) to the forward led input current (i f ) times 100. (2) a 0.1 f bypass capacitor connec ted between pins 4 and 6 is recommended. notes ?v cc = 5 v, i f = 16 ma unless otherwise specified. (1) the 1.9 k load represents 1 ttl unit load of 1.6 ma and the 5.6 k pull-up resistor. fig. 1 - test circuit for switching times electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition part symbol min. typ. max. unit input input forward voltage i f = 16 ma v f 1.6 1.8 v input reverse current v r = 3 v i r 0.5 10 a input capacitance f = 1 mhz, v f = 0 v c in 75 pf temperature coefficient of forward voltage i f = 16 ma v f / t amb - 1.7 mv/c output logic low supply current i f = 16 ma, v o = open, v cc = 15 v i ccl 200 a logic high supply current i f = 0 ma, v o = open, v cc = 15 v i cch 0.001 1 a i f = 0 ma, v o = open, v cc = 15 v, t amb = 0 c to 70 c i cch 2a logic low output voltage i f = 16 ma, v cc = 4.5 v, i o = 3 ma v ol 0.15 0.4 v i f = 16 ma, v cc = 15v, i o = 2.4 ma, t amb = - 40 c to + 100 c v ol 0.5 v logic high output current i f = 0 ma, v o = v cc = 5.5v i oh 0.003 0.5 a i f = 0 ma, v o = v cc = 15v i oh 0.01 1 a i f = 0 ma, v o = v cc = 15 v, t amb = 0 c to 70 c i oh 50 a coupler capacitance (input-output) (1) f = 1 mhz c io 0.4 pf current transfer ratio parameter test condition symbol min. typ. max. unit current transfer ratio (1)(2) v o = 0.4 v, i f = 16 ma, v cc = 4.5 v ctr 15 30 % switching characteristics (all typical values, t amb = 25 c) parameter test condition symbol min. typ. max. unit propagation delay time to logic low at output (see fig. 1 and note 1) r l = 1.9 k t phl 0.25 1 s propagation delay time to logic high at output (see fig. 1 and note 1) r l = 1.9 k t plh 0.5 1 s 20410 5 v v o t plh t phl v ol 0 i f 1.5 v 1.5 v 1 3 6 5 4 p u lse generator z o =50 t r = 5 ns i f = monitor 10 % d u ty cycle 1/f < 100 s i f r l v o c l = 15 pf 0.1 f + 5 v r m www.datasheet.net/ datasheet pdf - http://www..co.kr/
www.vishay.com for technical questions, contact: optocoupleranswers@vishay.com document number: 81587 4 rev. 1.0, 08-apr-10 VOM452T, vom453t vishay semiconductors analog high speed opto coupler, 1 mbd, transistor output, sop-5 package notes (1) common mode transient immunity in a logic high level is the maximum tolerable (positive) dv cm /dt on the leading edge of the common mode pulse (v cm ) to assure that the output will re main in a logic high state (i.e., v o > 2 v). common mode transient i mmunity in a logic low level the maximum tolerable (negative) dv cm /dt on the trailing edge of the common mode pulse signal (v cm to assure that the output will remain in logic low state, i.e., v o > 0.8 v). (2) the 1.9 k load represents 1 ttl unit load of 1.6 ma and the 5.6 k pull-up resistor. fig. 2 - test circuit for transi ent immunity and typical waveforms note ? as per iec 60747-5-5, 7.4.3.8.1, this optocoupler is suitable for ?safe electrical insulation? only within the safety rating s. compliance with the safety ratings shall be ensured by means of prodective circuits. common mode transient immunity parameter test condition part symbol min. typ. max. unit common mode transient immunity at logic high level output (see fig. 2 and notes 1, and 2) r l = 1.9 k , i f = 0 ma, v cm = 10 v p-p , t amb = 25 c VOM452T |cm h |1 kv/s r l = 1.9 k , i f = 0 ma, v cm = 1500 v p-p , t amb = 25 c vom453t |cm h |15 kv/s common mode transient immunity at logic low level output (see fig. 2 and notes 1, and 2) r l = 1.9 k , i f = 16 ma, v cm = 10 v p-p , t amb = 25 c VOM452T |cm l |1 kv/s r l = 1.9 k , i f = 16 ma, v cm = 1500 v p-p , t amb = 25 c vom453t |cm l |15 kv/s safety and insulation ratings parameter test condition symbol min. typ. max. unit climatic classification (according to iec 68 part 1) 55/100/21 comparative tracking index cti 175 399 peak transient overvoltage v iotm 6000 v peak insulation voltage v iorm 707 v safety rating - power output p so 350 mw safety rating - input current i si 150 ma safety rating - temperature t si 175 c creepage distance 5mm clearance distance 5mm 20411 v cm v o 5 v 0 v 90 % 10 % 10 % t r t f s w itch at a: i f = 0 ma s w itch at b: i f = 16 ma 90 % v ol v o i f r l v o 0.1 f + 5 v v cm p u lse generator +? v ff a b 1 3 6 5 4 2 v 0. 8 v www.datasheet.net/ datasheet pdf - http://www..co.kr/
document number: 81587 for technical questions, contact: optocoupleranswers@vishay.com www.vishay.com rev. 1.0, 08-apr-10 5 VOM452T, vom453t analog high speed optocoupler, 1 mbd, transistor output, sop-5 package vishay semiconductors typical characteristics (t amb = 25 c, unless otherwise specied) fig. 3 - current transfer ratio vs. forward current fig. 4 - led current vs. led forward voltage fig. 5 - output current vs. temperature fig. 6 - propagation delay vs. temperature fig. 7 - logic high output current vs. temperature fig. 8 - supply curr ent vs. temperature 22101 0 20 40 60 8 0 0 5 10 15 20 ctr - c u rrent transfer ratio i f - for w ard c u rrent (ma) v cc = 4.5 v v o = 0.4 v 21 8 74-1 0 5 10 15 20 25 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 v f - led for w ard v oltage ( v ) i f - led c u rrent (ma) - 40 c 75 c 25 c 0 c 21 8 75 0 10 20 30 40 50 60 70 8 0 - 40 - 20 0 20 40 60 8 0100 temperat u re (c) i o - o u tp u t c u rrent (ma) v cc = 4.5 v v o = 0.4 v i f = 20 ma i f = 16 ma i f = 10 ma i f = 5 ma i f = 2 ma i f = 1 ma 21 8 76 0 200 400 600 8 00 1000 t a - temperat u re (c) t p - propagation delay (ns) t plh t phl i f = 16 ma, v cc = 5 v , r g = 1.9 k , c g = 15 pf d u ty cycle = 10 % , f = 10 khz - 40 - 20 0 20 40 60 8 0100 21 8 77 0.1 1 10 100 1000 t a - temperat u re (c) i oh - o u tp u t c u rrent (na) v cc = v o = 15 v v cc = v o = 5.5 v i f = 0 ma - 40 - 20 0 20 40 60 8 0100 21 8 7 8 0 100 200 300 400 500 t a - temperat u re (c) i ccl - s u pply c u rrent ( a) i f = 16 ma v cc = 15 v v o = open - 40 - 20 0 20 40 60 8 0100 www.datasheet.net/ datasheet pdf - http://www..co.kr/
www.vishay.com for technical questions, contact: optocoupleranswers@vishay.com document number: 81587 6 rev. 1.0, 08-apr-10 VOM452T, vom453t vishay semiconductors analog high speed opto coupler, 1 mbd, transistor output, sop-5 package fig. 9 - logic low output voltage vs. temperature package dimensions in millimeters package marking 21 8 79 100 150 200 250 300 350 400 t a - temperat u re (c) v ol - o u tp u t v oltage ( v ) i f = 16 ma v cc = 4.5 v i o = 3 ma i o = 2.4 ma - 40 - 20 0 20 40 60 8 0100 20643 4. 8 3 4.32 4.67 4.17 0.61 0. 8 6 1 6 3 4 0.46 0.36 2.67 2.41 leads coplanarity 0.10 max. 0.46 0.33 0.63 0.3 8 5.59 5.0 8 40 10 0.20 0.10 7.21 6.71 2.03 1.91 6 iso m e thod a r 0.25 0.91 0.36 5.0 8 1.14 7.37 2.54 pin one i.d. (on chamfer side of package) 5 1.335 1.335 1.205 1.205 1.27 1.27 21764-54 m452 v y ww u 6 8 www.datasheet.net/ datasheet pdf - http://www..co.kr/
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners. www.datasheet.net/ datasheet pdf - http://www..co.kr/
|
