micropac industries, inc. optoelectronic products division ? ?? ? 725 e.walnut str., garland, tx 75040 ? ?? ? (972)272-3571 ? ?? ? fax (972)487-6918 www.micropac.com e-mail: optosales @ micropac.com 66124 two channel, hermetically sealed 20 pin lcc electrically similar to 6n140 mii optoelectronic products division features: ? dscc approved 89785022x ? high current transfer ratio: 1000% typical ? 1500 vdc isolation test voltage ? low input current requirement: 0.5ma ? low power consumption ? high radiation immunity ? faraday shield to provide high common mode rejection applications: ? military and space ? high reliability systems ? voltage level shifting ? isolated receiver input ? communication systems ? medical systems description the 66124 optocoupler consists of two infrared leds optically coupled to two corresponding high gain darlington detectors. this unique quad optocoupler provides high ctr and low leakage currents over the full military temperature range (-55 to +125c). the 66124 is a 20pin leadless chip carrier hermetically sealed package and is available in standard and screened versions or tested to customer specifications. mil-prf-38534. absolute maximum ratings (no derating required up to 125c) storage temperature ............................................................................................................ ........................... -65c to +150c operating free-air temperature range........................................................................................... ............... -55c to +125c lead solder temperature .....................................................................................260c for 10s (1.6m m below seating plane) peak forward input current .................................................................................................... ................. 40ma (1ms duration) average forward input current ................................................................................................. .......................................20ma input power dissipation ...................................................................................................................................................35mw reverse input voltage ............................................................................................................................................................5v supply voltage - v cc .............................................................................................................................7 v(1 minute maximum) output current - i o .............................................................................................................................................................25ma output power dissipation ................................................................................................................................................40mw output voltage - v o .............................................................................................................................. .................................7v total power dissipation ....................................................................................................... ......................................... 350mw package dimensions schematic diagram pin 1 pin 1 identifier pin 16 66124 xxxxx pin 1 8 2 k1 k2 a2 20 19 gnd2 12 v02 13 gnd1 vcc2 15 7 a1 3 vcc1 v01 10 0.350 [8.89] 0.008 0.300 [7.62] 0.006 r0.008 [r0.20] 0.090 [2.29]0.009 0.075 [1.91]0.007 all dimensions are in inches [millimeters] 0.050 [1.27] typ 0.050 [1.27]typ
micropac industries, inc. optoelectronic products division ? ?? ? 725 e.walnut str., garland, tx 75040 ? ?? ? (972)272-3571 ? ?? ? fax (972)487-6918 www.micropac.com e-mail: optosales @ micropac.com 66124 two channel, hermetically sealed 20 pin lcc, optocoupler similar to 6n140 electrical characteristics t a = -55c to 125c unless otherwise specified. parameter symbol min typ max units test conditions note current transfer ratio ctr 300 300 200 1000 750 400 % % % i f = 0.5ma, v o = 0.4v, v cc = 4.5v i f = 1.6ma, v o = 0.4v, v cc = 4.5v i f = 5.0ma, v o = 0.4v, v cc = 4.5v 1,2 1,2 1,2 logic low output voltage v ol 0.2 0.1 0.1 0.4 0.4 0.4 v v v i f = 0.5ma, i ol = 1.5ma, v cc = 4.5v i f = 1.6ma, i ol = 4.8ma, v cc = 4.5v i f = 5.0ma, i ol = 10ma, v cc = 4.5v 1 logic high output current i oh .005 250 ai f = 2 a, v o = v cc = 18v 1,3 high level output current i cch .010 20 ai f1 = i f2 = 0ma, v cc = 18v low level supply current i ccl 12ma i f1 = i f2 = 1.6ma, v cc = 18v input forward voltage v f 1.4 1 .8 v i f = 1.6ma 1 input reverse breakdown voltage bv r 5vi r = 10a 1 input-output insulation leakage current i i?o 1.0 a v i?0 = 1500vdc, relative humidity = 45% t a = 25c, t = 5s 4 propagation delay time to high output level t plh 60 50 30 s s s i f = 0.5ma, v cc = 5.0v, r l = 4.7k ? i f = 1.6ma, v cc = 5.0v, r l = 1.5k ? i f = 5ma, v cc = 5.0v, r l = 680 ? propagation delay time to low output level t phl 100 30 10 s s s i f = 0.5ma, v cc = 5.0v, r l = 4.7k ? i f = 1.6ma, v cc = 5.0v, r l = 1.5k ? i f = 5ma, v cc = 5.0v, r l = 680 ? typical characteristics t a = 25 c, v cc = 5v each channel parameter symbol min typ max units test conditions note capacitance (input-output) c i-o 1.5 pf f = 1mhz, t a = 25 c1, 4 resistance (input-output) r i-0 10 12 ? v i?o = 500v, t a = 25 c1, 4 common mode transient immunity at high output level cm h 500 1000 v/ sv cm = 50v p-p , v cc = 5.0v, r l = 1.5k ? , i f = 0ma t a = 25 c 5 common mode transient immunity at low output level cm l 500 1000 v/ sv cm = 50v p-p , v cc = 5.0v, r l = 1.5k ? , i f = 1.6ma t a = 25 c 6 notes: 1. each channel. 2. current transfer ratio is defined as the ratio of output collector current, i o , to the forward led input current., i f , times 100%. 3. i f = 2 a for channel under test. for all other channels, i f = 10ma. 4. measured with input pins shorted together and output pins shorted together. 5. cm h is the maximum tolerable common mode transient to assure that the output will remain in a high logic state (ie. v o > @.0v). 6. cm l is the maximum tolerable common mode transient to assure that the output will remain in a low logic state (ie. v o < 0.8v). recommended operating conditions: parameter symbol min max units input current, low level i fl 02 a input current, high level i fh 0.5 5 ma supply voltage v cc 2.0 1 8 v
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