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| 6N137 6N137 s Features 1. Super high speed response ( t PHL , t PLH : TYP. 45ns at R L = 350 ) 2. Isolation voltage between input and output V iso : 2 500V rms 3. Low input current drive ( IFHL : MAX. 5mA ) 4. Instantaneous common mode rejection voltage CM H : TYP. 500V / s 5. LSTTL and TTL compatible output 6. Recognized by UL , file No. E64380 s Applications 1. High speed interfaces for computer peripherals, microcomputer systems 2. High speed line receivers 3. Noise reduction 4. Interfaces for data transmission equipment Super High Speed Response OPIC Photocoupler s Outline Dimensions 0.85 0.3 8 7 6N137 1.2 6 5 6.5 0.5 ( Unit : mm ) Internal connection diagram 8 7 6 5 1 1.2 0.3 2 3 4 0.8 0.2 1 2 3 4 0.5TYP Primary side mark ( Sunken place ) 9.22 0.5 3.7 0.5 3.5 0.5 7.62 0.3 0.5 0.1 2.54 0.25 = 0 to 13 0.26 0.1 1 2 3 4 NC Anode Cathode NC 5 6 7 8 GND VO VE V CC * " OPIC " ( Optical IC ) is a trademark of the SHARP Corporation. An OPIC consists of a light-detecting element and signalprocessing circuit integrated onto a single chip. s Absolute Maximum Ratings *1 ( Ta = 25C ) Symbol IF I FM VR V CC CE V OIL IOL PC V iso T opr T stg T sol Rating 20 40 5 7 5.5 7 50 85 2 500 0 to + 70 - 55 to + 125 260 Unit mA mA V V V V mA mW V rms C C C Input *2 Output *5 *6 Parameter Forward current Peak forward current Reverse voltage Supply voltage Enable voltage High level output voltage Low level output current Output collector power dissipation Isolation voltage Operating temperature Storage temperature Soldering temperature *1 Ta = 0 to 70 C *2 Pulse width <= 1ms *3 For 1 minute MAX. *4 Not exceed 500mV or more than supply voltage ( VCC ) *5 AC for 1 minute, 40 to 60% RH Apply the specific voltage between all the input electrode pins connected together and all the output electrode pins connected together. *6 2mm or more away from the lead base for 10 seconds " In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device." 6N137 s Electro-optical Characteristics Parameter Logic ( 1 ) output current Logic ( 0 ) output voltage Logic ( 1 ) enable current Logic ( 0 ) enable current Logic ( 1 ) supply current Logic ( 0 ) supply current *1 Leak current *1 ( input-output ) Isolation resistance *1 Capacitance ( input-output ) *2 Input forward voltage Input reverse voltage Input capacitance *3 Current transfer ratio *4 Propagation delay time Output ( 0 ) (1) *5 Propagation delay time Output (1) ( 0 ) ( 10 to 90% ) Output rise-fall time *6 Enable propagation delay time (1) ( 0 ) *7 Enable propagation delay time ( 0 ) (1) *8 Instantaneous common mode rejection voltage " Output ( 0 ) " *8 Instantaneous common mode rejection voltage " Output (1) " Symbol IOH V OL I EH IEL ICCH ICCL II-O R I-O CI-O VF BVR CIN CTR t PLH t PHL tr , t f t ELH t EHL CMH CML ( Ta = 0 to + 70C unless otherwise specified ) Conditions VCC = 5.5V, V O = 5.5V, I F = 250 A, VE = 2.0V VCC = 5.5V, I F = 5mA, V EH = 2.0V, I OL ( Sinking ) = 13mA VCC = 5.5V, V E = 2.0V VCC = 5.5V, V E = 0.5V VCC = 5.5V, I F = 0mA, V E = 0.5V VCC = 5.5V, I F = 10mA, V E = 0.5V 45% RH, Ta = 25C, t = 5s, V I-O = 3 000V dc VI-O = 500V, Ta = 25C f = 1MHz, Ta = 25C IF = 10mA, Ta = 25C IR = 10 m A, Ta = 25C VF = 0, f = 1MHz IF = 5.0mA, R L = 100 Ta = 25C, V Ta = 25C, V CC = 5V, R L = 350 , C L = 15pF, I F = 7.5mA CC = 5V, R L = 350 , C L = 15pF, I F = 7.5mA F = 7.5mA EH MIN. 5 - TYP. 2 0.4 - 0.8 - 1.2 7 13 1012 0.6 1.6 60 700 45 45 20, 30 40 15 500 - 500 MAX. 250 0.6 - 2.0 15 18 1.0 1.75 75 75 - Unit A V mA mA mA mA mA pF V V pF % ns ns ns ns ns V/ s V/ s RL = 350 , C L = 15pF, I RL = 350 , C L = 15pF, I F = 7.5mA, V RL = 350 , C L = 15pF, I F = 7.5mA, V = 3.0V, V = 3.0V, V EL = 0.5V = 0.5V - EH EL V CM = 10V, R L = 350 , V O ( min. ) = 2V, I F = 0mA VCM = 10V, R L = 350 , V O ( max. ) = 0.8V, I F = 5mA Note ) Typical values are all at V CC = 5V, Ta = 25C *1 Measured as 2-pin element. Connect pins 2 and 3, connect pins 5, 6, 7 and 8. *2 At I in = 10 mA, VF decreases at the rate of 1.6mV/C if the temperature goes up. *3 DC current transfer ratio is defined as the ratio of output collector current to forward bias input current. *4, *5 Refer to the Fig. 1. *6, *7 Refer to the Fig. 2. *8 CM H represents a common mode voltage ignorable rise time ratio that can hold logic ( 1 ) state in output. CM L represents a common mode voltage ignorable fall time ratio that can hold logic( 0 ) state in output. s Recommmended Operating Conditions Parameter Low level input current High level input current High level enable voltage Low level enable voltage Supply voltage Fanout ( TTL load ) Operating temperature Symbol I FL I FH V EH V EL V CC N T opr MIN. 0 7.0 2.0 0 4.5 0 MAX. 250 15 V CC 0.8 5.5 8 70 Unit A mA V V V C 1. No necessary external pull-up resistor to hold enable input at high level 2. Connect a ceramic by-pass capacitor ( 0.01 to 0.1 F ) between VCC and GND at the position within 1cm from pin. Circuit Block Diagram Anode V CC VE (Enable) VO Truth Table Input H L H L L:Logic ( 0 ) Cathode GND Enable H H L L Output L H H H H:Logic ( 1 ) 6N137 Fig.1 Test Circuit for Propagation Delay time + 5V 0.1 F Bypass Pulse oscillator ZO = 50 t R = 5ns IF Input detection 47 1 350mV ( IF = 7.5mA) Input Iin 175mV (IF = 3.75mA) t PHL V OUT CL Output detection Output Vout 1.5V V OL VCC 8 7 6 IF 2 3 4 RL tPLH V OH GND 5 Fig.2 Test Circuit for Enable Propagation Delay Time Pulse oscillator ZO = 50 tR = 5ns VE IF = 7.5mA + 5V Bypass 0.1 F Input detection 1 2 3 4 3V Input VE 1.5V VCC 8 7 6 RL VO CL Output Vout t EHL t ELH V OH 1.5V V OL GND 5 Fig.3 Test Circuit for Instantaneous Common Mode Rejection Voltage 90% 0.1 F IF 1 2 10V 10% 90% tf V CM 10% tr 0V VCC 8 Bypass 7 6 + 5V RL V O B A 3 4 GND 5 Pulse oscillator ZO = 50 + VCM - VO (IF = 0mA) at SW = A 5V VO (IF = 5mA) at SW = B V OL Fig. 4 Output Collector Power Dissipation vs. Ambient Temperature 100 ( mW ) 90 85 Fig. 5 Forward Current vs. Forward Voltage 100 ( mA ) Forward current I F 80 70 60 50 40 30 20 10 0 0 70 75 25 Ambient temperature T a ( C ) Collector power dissipation P C 10 1 T a = 0C 25C 50C 70C 0.1 100 0.01 1.0 1.2 1.4 1.6 1.8 2.0 Forward voltage V F ( V ) 2.2 6N137 Fig. 6 High Level Output Current vs. Ambient Temperature 4 High level output current I OH ( A ) I F = 250 A V CC = 5.5V VO = 5.5VC V E = 2V Fig. 7 Low Level Output Voltage vs. Ambient Temperature 0.5 Low level output voltage VOL ( V ) I F = 5mA V CC = 5.5V V E = 2V 0.4 I O = 16mA 0.3 12.8mA 9.6mA 6.4mA 3 2 1 0.2 0 0 25 50 75 100 Ambient temperature T a ( C ) 0.1 0 25 50 75 100 Ambient temperature T a ( C ) Fig. 8-a Output Voltage vs. Forward Current 6 V CC = 5V T a = 25C Fig. 8-b Output Voltage vs. Forward Current ( Ambient Temp. Characteristics ) 6 V CC = 5V 5 Output Voltage V O ( V ) 5 Output Voltage VO ( V ) 4 RL = 350 3 1k 4k 2 4 RL = 350 T a = 0 to 70C RL = 1k T a = 0 to 70C 3 2 1 0 0 1 2 3 4 5 6 Forward current I F ( mA ) 1 0 0 1 2 3 4 5 6 Forward current I F ( mA ) Fig. 9 Propagation Delay Time vs. Forward Current 120 ( ns ) V CC = 5V T a = 25C t PLH t PLH t PLH k RL = 4 1k 350 Fig.10 Propagation Delay Time vs. Ambient Temperature 120 ( ns ) I F = 7.5mA V CC = 5V PLH PLH 100 100 Propagation delay time t PHL , t Propagation delay time t PHL , t RL = 80 4k 1k 350 t PLH 80 60 t PHL 40 RL = 350 1k 4k 5 10 15 20 60 t PHL RL = 350 40 1k 4k 20 0 25 50 75 100 20 0 Forward current I F ( mA ) Ambient temperature T a ( C ) 6N137 Fig.11 Rise Time, Fall Time vs. Ambient Temperature 320 280 Rise time, fall time t r , t f ( n s ) 240 200 160 120 80 40 0 1k 350 tf Fig.12 Enable Propagation Time vs. Ambient Temperature Enable propagation time t EHL , t ELH ( ns ) I F = 7.5mA V CC = 5V 120 I F = 7.5mA V CC = 5V k =4 1k 35 0 tr RL = 4k 100 t ELH 80 RL 60 40 } tr RL = 350 1k 4k 100 RL = 350 20 0 0 t EHL 4k 25 50 Ambient temperature T a 1k 25 50 Ambient temperature T a 75 ( C ) 75 ( C ) 100 s Precautions for Use q Handle this product the same as with other integrated circuits against static electricity. q Please refer to the chapter " Precautions for Use " . |
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