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 66026 dual channel, very high speed, hermetically sealed optocoupler, similar to 4n55 mii optoelectronic products division features: ? ttl and cmos compatible ? high speed ? 1500 vdc isolation test voltage ? pin compatible with 4n55 ? faraday shield to provide high common mode rejection applications: ? military and space ? voltage level shifting ? isolated receiver input ? communication systems ? medical systems description the 66026 optocoupler contains two completely isolated optocouplers in a hermetically sealed dual inline package. each channel provides very high switching speeds while providing high isolation (1500v min) over the full military temperature range (-55 to +125c). the 66026 is available in standard and screened versions or tested to customer specifications. absolute maximum ratings storage temperature ............................................................................................................ ................................ -65c to +150c operating free-air temperature range........................................................................................... .................... -55c to +125c lead solder temperature ......................................................................................... 260c for 10s ( 1.6mm below seating plane) peak forward input current .................................................................................................... ......................40ma (1ms duration) average forward input current ................................................................................................. ........................................... 20ma input power dissipation ....................................................................................................................................................... 40mw reverse input voltage (each channel) .......................................................................................... ............................................ 5v supply voltage - v cc (each channel) ............................................................................................................................ -0.5 to 20v output current - i o (each channel) ............................................................................................................... ....................... 20ma output power dissipation (each channel)..(derate linearly at a rate of 1.4mw/c above 100 o c) ................................... 50mw output voltage - v o (each channel) ............................................................................................................................. -0.5 to 20v base current (each channel) ................................................................................................... ............................................... 5ma package dimensions schematic diagram .790 [20.06] .820 [20.83] 0.150 [3.81] pin 1 all dimensions are in inches [millimeters] .290 [7.37] .310 [7.87] 0.170 [4.32 max] .320 [8.13] max 0.050 [1.27] 8 7 4 3 11 vcc2 a k vb2 12 v02 gnd2 10 9 k a 15 vcc1 13 gnd1 vb1 16 v01 14 .007 [0.18] 0.13 [0.33] 0.20 [0.51] max .090 [2.29] .110 [2.79]
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 66026 dual channel, very high speed, hermetically sealed optocoupler, similar to 4n55 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 25 75 % i f = 16ma, v o = 0.4v, v cc =4.5v 1, 2 output leakage current i oh1 70 250 ai f = 250 a, v cc = v o = 18v i f (other channel) = 20ma 1 logic high output current i oh 20 100 ai f = 0, v cc = v o =18v i f (other channel) = 20ma 1 high level supply current i cch 0.2 1 0 ai f = 0, v cc = 18v i f (other channel) = 20ma 1 low level supply current i ccl 1mai f1 = i f2 = 20ma, v cc = 18v 1 input forward voltage v f 1.5 1 .8 v i f = 20ma 1 input reverse breakdown voltage bv r 1.8 v i 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 3 propagation delay time to high output level t plh 0.3 1 si f = 16ma, v cc = 5v, r l = 1.9k ? c l = 50pf 1 propagation delay time to low output level t phl 0.4 0 .8 si f = 16ma, v cc = 5v, r l = 1.9k ? c l = 50pf 1 typical characteristics t a = 25 c, v cc = 5v each channel parameter symbol min typ max units test conditions note input capacitance c in 120 pf v f = 0, f = mhz 1 capacitance (input-output) c i-o 1.0 pf f = 1mhz, v f = 0 1, 4 capacitance (input-input) c i-i 0.55 pf f = 1mhz input diode temperature coefficient jv f jt a -1.9 mv/ ci f = 18ma 1 resistance (input-output) r i-0 10 12 ? v i?o = 500vdc 1 input-input insulation leakage current i i-i 1 pa relative humidity = 45% v i-i = 500vdc, t = 5s 3 common mode transient immunity at high output level cm h 1000 v/ sv cm = 10v p-p , r l = 8.2k ? , i f = 0ma 1, 5 common mode transient immunity at low output level cm l 1000 v/ sv cm = 10v p-p , r l = 8.2k ? , i f = 16ma 1, 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. measured between each input pair shorted together. 4. measured between input pins shorted together and the output pins for that channel 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 supply voltage v cc 2.0 1 8 v selection guide part number part description 66169-000 dual channel optocoupler, full mil-temp (-55 to +125 c) with 100% device screening 66169-002 dual channel optocoupler, full mil-temp (-55 to +125 c) 66169-003 dual channel optocoupler, commercial (0 to 70 c) 66169-004 dual channel optocoupler, extended temperature range (-40 to +85 c)
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