micropac industries, inc. optoelectronic products division 725 e.walnut st., garland, tx 75040 (972)272 - 3571 fax (972)487 - 6918 www.micropac.com e - mail: optosales @ micropac.com 66300 microcoupler, phototransistor output similar to 4n55 03/06/03 features: 2mhz bandwidth typical small size saves real estate large thick film gold bond pads high common mode rejection applications: eliminate ground loops level shifting line receiver solid state switching switching power supplies description the 66300 microcoupler is a single channel optocoupler consisting of an led optically coupled to a light sensitive high speed phototransistor. each microcoupler is provided with full 100% dc testing (+125c test option upon request) or 100% element evaluation. all microcouplers are capable of operating over the full military temperature range. package dimensions schematic diagram shield 0.100 0.110 0.050 0.030 0.092 0.055 max. 1 6 3 4 5 2 all dimensions are in inches. 0.015 device type identifier dot (color code - orange) anode 1 3 gnd cathode 6 5 vcc 4 vout electrical characteristics t a = - 55 c to 125 c unless otherwise specified. parameter symbol min typ max units test conditions note current transfer ratio ctr 9 20 % i f = 16ma, v o = 0.4v , v cc = 4.5v 1 logic high output current i oh 20 100 m a i f = 250 m a, v cc = v o =18v high level output current i cch 0.2 10 m a i f = 0, v cc = 1 8v low level supply current i ccl 35 200 m a i f1 = i f2 = 20ma, v cc = 18v input forward voltage v f 1.5 1.8 v i f = 20ma input reverse breakdown voltage bv r 3 v i r = 10a propagation delay time to high output level t plh 2 6 m s i f = 16ma, v cc = 5v , r l = 8.2k w c l = 50pf propagation delay time to low output level t phl 0.4 2 m s i f = 16ma, v cc = 5v, r l = 8.2k w c l = 50pf input capacitance c in 120 pf v f = 0, f = mhz capacitance (input - output) c i - o 1.5 pf f = 1mhz, v f = 0 2 resistance (input - output) r i - 0 10 12 w v i ? o = 500vdc notes: 1. current transfer ratio is defined as the ratio of output collector current, i o , to the forward led input current., i f , times 100%. 2. measured between input pins shorted together and the output pins for t hat channel shorted together. recommended operating conditions: parameter symbol min max units input current, low level i fl 0 2 m a supply voltage v cc 2.0 18 v
micropac industries, inc. optoelectronic products division 725 e.walnut st., garland, tx 75040 (972)272 - 3571 fax (972)487 - 6918 www.micropac.com e - mail: optosales @ micropac.com 66300 microcoupler, phototransistor output similar to 4n55 03/06/03 100 w pulse generator zo = 50 w tr = 5 ns 10 % d.c. 100 m s=p.w. r l = 4.1 k w i f i f monitor c l = 15 pf +5.0 v vout input i f v out t phl t plh 1.5 v v ol i f = 10 ma shield figure 1. switching test circuit
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