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| Product Bulletin HCC640 September 1996 Surface Mount Optically Coupled Isolator Types HCC640, HCC640B Features *Surface mountable on ceramic or PC *6N140A operating compatibility *Key parameters guaranteed over -55o C to +125o C ambient temperature range *Hermetically sealed *Low power consumption *High current transfer ratio *Low input current requirement *1500 VDC isolation voltage board Absolute Maximum Ratings (TA = 25o C unless otherwise noted) Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55o C to +125o C Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65o C to +150o C Soldering Temperature (vapor phase reflow for 30 sec.) . . . . . . . . . . . . . . . . . 215o C Soldering Temperature (heated collet for 5 sec.) . . . . . . . . . . . . . . . . . . . . . . . 260o C Input Diode Peak Input Current ( ms duration, 500 pps) . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA 1 Average Input Current, IF (each channel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA(1) Reverse Input Voltage, VR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 V Output Photodetector Output Current, IO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA Output Voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 20 V Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 20 V Output Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 mW(3) Notes: (1) Derate IF at 0.66 mA/o C above 110o C. (2) Output power is collector output power plus one half of the total supply power. Derate at 5 mW/o C above 110o C. Description The HCC 640 is a hermetically sealed, ceramic surface-mount optocoupler, consisting of a GaAlAs IRED coupled to an integrated high gain photodiode. The HCC640 is designed to be electrically equivalent to a single channel of the JEDEC 6N140 quad-channel device. The high gain, open-collector output provides both lower output saturation voltage and faster switching speeds than possible with standard photodarlington optocouplers. The high current transfer ratio at very low input currents makes the HCC640 ideal for use in MOS, CMOS and low power logic interfacing. The HCC640 is capable of operation and storage over the full military temperature range and can be supplied with full processing per Optek' Military screening s procedure (based on MIL-STD-883) upon request. Optek Technology, Inc. Typical screening and lot acceptance tests are provided on page 13-4. For Hi-Rel order HCC640B. Minimum orders may apply. 1215 W. Crosby Road Carrollton, Texas 75006 15-30 (972) 323-2200 Fax (972) 323-2396 Types HCC640, HCC640B Electrical Characteristics (TA = -55o C to +125o C unless otherwise noted) SYMBOL Input Diode VF BVR VF TA PARAMETER MIN TYP MAX UNITS 1.70 5.0 -1.80 V V mV/o C TEST CONDITIONS IF = 1.60 mA, TA = 25o C IR = 10 A, TA = 25o C IF = 1.60 mA Forward Voltage Reverse Breakdown Voltage Temperature Coefficient of Forward Voltage Current Transfer Ratio 300 300 200 Coupled 1500 1000 500 0.1 0.2 0.001 0.40 0.001 0.4 0.4 250 1.0 10 1.0 1012 1.5 1.0 60 0.5 1012 o % % % V V A mA A A pF pF pF nA 60 20 100 5.0 s s s s IF = 0.5 mA, VO = 0.4 V, VCC = 4.5 V IF = 1.60 mA, VO = 0.4 V, VCC = 4.5 V IF = 5.0 mA, VO = 0.4 V, VCC = 4.5 V IF = 0.5 mA, IOL = 1.50 mA, VCC = 4.5V IF = 5.0 mA, IOL = 10 mA, VCC = 4.5 V VO = VCC = 18 V IF = 1.60 mA, VCC = 18 V IF = 0, VCC = 18 V 45% Relative Humidity, TA = 25o C t = 5 sec, VI-O = 1500 Vdc VI-O = 500 Vdc f = 1 MHz, TA = 25o C f = 1 MHz, TA = 25o C f = 1 MHz, VF = 0, TA = 25o C 45% Relative Humidity, VI-I = 500 V TA = 25o C, t = 5 sec VI-I = 500 V, TA = 25o C IF = 0.5 mA, RL = 4.7 k, VCC = 5 V IF = 5 mA, RL = 680 , VCC = 5 V IF = 0.5 mA, RL = 4.7 k, VCC = 5 V IF = 5 mA, RL = 680 , VCC = 5 V IF = 0, RL = 1.5 k VCM = 50 VP-P VCC = 5 V IF = 1.60 mA, RL = 1.5 k VCM = 50 VP-P VCC = 5 V CTR VOL VOL IOH ICCL ICCH II-O RI-O CI-O CI-I CIN II-I RI-I Logic Low Output Voltage Logic Low Output Voltage Logic High Output Current Logic Low Supply Current Logic High Supply Current Input-Output Insulation Leakage Current Resistance (Input-Output) Capacitance (Input-Output) Capacitance (Input-Input) Input Capacitance Input-Input Insulation Leakage Current Resistance (Input-Input) Propagation Delay Time to Logic High at Output Propagation Delay Time to Logic Low at Output Common Mode Transient Immunity at Logic High Level Level Output Common Mode Transient Immunity at Logic Low Level Level Output Switching Specification (TA = 25 C) tPLH 6.0 4.0 30 2.0 tPHL CMH 500 1000 V/s CML -500 -1000 V/s Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972)323-2200 Fax (972)323-2396 15-31 |
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