Single-Channel: 6N138M, 6N139M Dual-Channel: HCPL2730M, HCPL2731M (Preliminary) Low Input Current High Gain Split Darlington Optocouplers Features Description Low current - 0.5mA The 6N138M/9M and HCPL2730M/31M optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector. Superior CTR-2000% Superior CMR-10kV/s CTR guaranteed 0-70C U.L. recognized (File # E90700, Vol. 2) VDE recognition (pending) - Ordering option V, e.g., 6N138VM Dual Channel - HCPL2730M, HCPL2731M (coming soon) Applications Digital logic ground isolation Telephone ring detector EIA-RS-232C line receiver High common mode noise line receiver P bus isolation Current loop receiver The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler. In the dual channel devices, HCPL2730M/HCPL2731M, an integrated emitter-base resistor provides superior stability over temperature. The combination of a very low input current of 0.5mA and a high current transfer ratio of 2000% makes this family particularly useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as well as high fan-out TTL requirements. An internal noise shield provides exceptional common mode rejection of 10 kV/s. Related Resources www.fairchildsemi.com/products/opto/ www.fairchildsemi.com/pf/HC/HCPL0700.html www.fairchildsemi.com/pf/HC/HCPL0730.html www.fairchildsemi.com/pf/HC/HCPL0731.html Schematic N/C 1 Package Outlines 8 VCC + 1 8 VCC VF1 + 2 V 8 7 VB _ 2 6 VO _ 7 V01 8 1 1 F _ 3 3 6 V02 8 V 8 F2 N/C 4 5 GND 6N138M / 6N139M + 4 5 GND 1 1 HCPL2730M / HCPL2731M (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 www.fairchildsemi.com 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers December 2009 Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Value Units TSTG Storage Temperature -40 to +125 C TOPR Operating Temperature -40 to +100 C TSOL Lead Solder Temperature (Wave solder only. See recommended reflow profile graph on page 13 for SMD mounting) 260 for 10 sec C EMITTER IF (avg) DC/Average Forward Input Current Each Channel 20 mA IF (pk) Peak Forward Input Current (50% duty cycle, 1 ms P.W.) Each Channel 40 mA 1.0 A Each Channel 5 V Each Channel 35 mW Average Output Current Each Channel 60 mA VER Emitter-Base Reverse Voltage 6N138M and 6N139M 0.5 V VCC, VO Supply Voltage, Output Voltage 6N138M and HCPL2730M -0.5 to 7 V 6N139M and HCPL2731M -0.5 to 18 IF (trans) VR PD Peak Transient Input Current - (1s P.W., 300 pps) Reverse Input Voltage Input Power Dissipation(1) DETECTOR IO (avg) PO Output Power Dissipation(1) Each Channel 100 mW Note: 1. No derating required for devices operated within the TOPR specification (6N138 and 6N139 only). HCPL2730 and HCPL2731 derating TBD. (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 www.fairchildsemi.com 2 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Absolute Maximum Ratings (TA = 25C unless otherwise specified) (TA = 0 to 70C unless otherwise specified. Typical value is measured at TA = 25C and VCC = 5.0V.) Individual Component Characteristics Symbol Parameter Test Conditions Device Min. Typ. Max. Unit 1.7 V EMITTER VF Input Forward Voltage TA = 25C All 1.30 Each channel (IF = 1.6mA) Input Reverse Breakdown Voltage BVR VF / TA Temperature Coefficient of Forward Voltage 1.75 TA = 25C, IR = 10A All IF = 1.6mA 5.0 19 V All -1.94 mV/C 6N139M 0.0036 100 0.001 250 0.4 1.5 DETECTOR IOH Logic HIGH Output Cur- IF = 0mA, VO = VCC = 18V rent Each Channel IF = 0mA, VO = VCC = 7V Each Channel ICCL Logic LOW supply IF = 1.6mA, VO = Open, VCC = 18V IF1 = IF2 = 1.6mA, VO1 = VO2 = Open Logic HIGH Supply ICCH IF1 = IF2 = 0mA, VO1 = VO2 = Open HCPL2731M 6N138M HCPL2730M 6N138M, 6N139M VCC = 18V HCPL2731M VCC = 7V HCPL2730M IF = 0mA, VO = Open, VCC = 18V A 3 6N138M, 6N139M VCC = 18V HCPL2731M VCC = 7V HCPL2730M mA 0.0003 10 A 20 Transfer Characteristics Symbol Parameter Test Conditions Device Min. Typ. 6N139M 400 2000 500 1600 300 1600 Max. Unit COUPLED CTR Current Transfer Ratio(2)(3) IF = 0.5mA, VO = 0.4 V, VCC = 4.5V Each Channel IF = 1.6mA, VO = 0.4 V, VCC = 4.5V Each Channel IF = 1.6mA, VO = 0.4 V, VCC = 4.5V Each Channel VOL Logic LOW Output Voltage(3) % HCPL2731M 6N139M HCPL2731M 6N138M HCPL2730M IF = 0.5mA, IO = 2mA, VCC = 4.5V 6N139M 0.05 0.4 IF = 1.6mA, IO = 8mA, VCC = 4.5V 6N139M 0.093 0.4 0.13 0.4 0.18 0.4 0.06 0.4 Each Channel IF = 5mA, IO = 15mA, VCC = 4.5V Each Channel IF = 12mA, IO = 24mA, VCC = 4.5V Each Channel IF = 1.6mA, IO = 4.8mA, VCC = 4.5V Each Channel (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 V HCPL2731M 6N139M HCPL2731M 6N139M HCPL2731M 6N138M HCPL2730M www.fairchildsemi.com 3 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Electrical Characteristics Switching Characteristics (VCC = 5V) Symbol Parameter tPHL Test Conditions Propagation Delay RL = 4.7k, IF = 0.5mA Time to Logic LOW(3) (Fig. 12) RL = 4.7k, IF = 0.5mA Each Channel Device Min. TA = 25C 2.5 HCPL2731M 6N139M TA = 25C RL = 2.2k, IF = 1.6mA 3 2 15 1 20 6N139M 90 Each Channel HCPL2731M 25 6N139M 13.6 6N139M RL = 2.2k, IF = 1.6mA Each Channel RL = 2.2k, IF = 1.6mA, TA = 25C Each Channel |CMH| |CML| Common Mode Transient Immunity at Logic HIGH(4) (Fig. 13) IF = 0mA, |VCM| = 10VP-P, TA = 25C, RL = 2.2k Common Mode Transient Immunity at Logic LOW(4) (Fig. 13) (IF = 1.6mA, |VCM| = 10VP-P, RL = 2.2k) TA = 25C Each Channel (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 Each Channel s 60 10 TA = 25C TA = 25C 10 HCPL2731M HCPL2730M HCPL2731M RL = 270, IF = 12mA, Each Channel 1 HCPL2731M Propagation Delay RL = 4.7k, IF = 0.5mA Time to Logic Each Channel HIGH(3) (Fig. 12) RL = 4.7k, IF = 0.5mA, TA = 25C RL = 270, IF = 12mA 25 HCPL2730M 6N138M TA = 25C s 2 0.24 TA = 25C RL = 2.2k, IF = 1.6mA, Each Channel Unit 30 100 TA = 25C RL = 270, IF = 12mA, Each Channel Max. 120 TA = 25C RL = 270, IF = 12mA tPLH Typ. 6N139M 1.3 7 HCPL2730M HCPL2731M 15 6N138M 50 10 HCPL2730M HCPL2731M 6N138M 7.3 35 HCPL2730M HCPL2731M 6N138M 6N139M 1,000 10,000 V/s 1,000 10,000 V/s HCPL2730M HCPL2731M 6N138M 6N139M HCPL2730M HCPL2731M www.fairchildsemi.com 4 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Electrical Characteristics (Continued) (TA = 0 to 70C unless otherwise specified. Typical value is measured at TA = 25C and VCC = 5.0V.) (TA = 0 to 70C unless otherwise specified. Typical value is measured at TA = 25C and VCC = 5.0V.) Isolation Characteristics Symbol Characteristics Test Conditions RH 50%, TA = 25C, II-O 10A, 50Hz, t = 1 min. VISO Withstand Insulation Test Voltage(5) RI-O Resistance (Input to Output)(5) (5)(6) Min. Typ. Max. 5000 VI-O = 500VDC f = 1MHz, VI-O = 500V Unit VRMS 1011 1 pF CI-O Capacitance (Input to Output) II-I Input-Input Insulation Leakage Current(7) RH 45%, VI-I = 500VDC, t = 5s, HCPL2730M/2731 only 0.005 A RI-I Input-Input Resistance(7) VI-I = 500VDC, HCPL2730M/2731M only 1011 CI-I Input-Input Capacitance(7) f = 1MHz, HCPL2730M/2731M only 0.03 pF Notes: 2. Current Transfer Ratio is defined as a ratio of output collector current, IO, to the forward LED input current, IF, times 100%. 3. Pin 7 open. (6N138M and 6N139M only) 4. Common mode transient immunity in logic HIGH level is the maximum tolerable (positive) dVcm/dt on the leading edge of the common mode pulse signal VCM, to assure that the output will remain in a logic HIGH state (i.e., VO > 2.0V). Common mode transient immunity in logic LOW level is the maximum tolerable (negative) dVcm/dt on the trailing edge of the common mode pulse signal, VCM, to assure that the output will remain in a logic LOW state (i.e., VO < 0.8V). 5. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are shorted together. 6. For dual channel devices, CI-O is measured by shorting pins 1 and 2 or pins 3 and 4 together and pins 5 through 8 shorted together. 7. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together. I (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 www.fairchildsemi.com 5 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Electrical Characteristics (Continued) Current Limiting Resistor Calculations R1 (Non-Invert) = VDD1 - VDF - VOL1 OUTPUT IF INPUT R1 (Invert) = VDD1 - VOH1 - VDF R1 (V) IF R2 = VDD2 = VOLX (@ IL - I2) IL Where: VDD1 = Input Supply Voltage CMOS @ 5V NON-INV. 2000 CMOS @ 10V NON-INV. 5100 74XX NON-INV. 2200 INV. VDF = Diode Forward Voltage 74LXX VOL1 = Logic "0" Voltage of Driver INV. 74SXX IF = Diode Forward Current 74LXX 74SXX 74LSXX 74HXX R2 (V) R2 (V) R2 (V) R2 (V) R2 (V) R2 (V) R2 (V) 1000 2200 750 1000 1000 1000 560 180 NON-INV. 1800 100 NON-INV. 2000 INV. VOLX = Saturation Voltage of Output Transistor 74XX 4700 INV. VOH1 = Logic "1" Voltage of Driver CMOS @ 10V 510 INV. VDD2 = Output Supply Voltage CMOS @ 5V 360 74LSXX NON-INV. 2000 INV. IL = Load Current Through Resistor R2 180 74HXX NON-INV. 2000 I2 = Input Current of Output Gate INV. 180 Fig. 1 Resistor Values for Logic Interface VDD2 VDD1 IN 1 8 2 7 3 6 VDD2 R2 R1 IN 5 Fig. 2 Non-Inverting Logic Interface (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 8 2 7 3 6 4 5 R2 OUT R1 OUT 4 1 Fig. 3 Inverting Logic Interface www.fairchildsemi.com 6 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Electrical Characteristics (Continued) TA = 25C unless otherwise specified) Fig. 4 LED Forward Current vs. Forward Voltage Fig. 5 LED Forward Voltage vs. Temperature 100 1.6 IF = 1.6 mA 10 TA = 110C FORWARD VOLTAGE - VF (V) FORWARD CURRENT - IF (mA) TA = 100C TA = 85C TA = 70C 1 TA = 25C 0.1 TA = 0C TA = -40C 1.5 1.4 1.3 1.2 0.01 1.0 0.001 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 -40 -20 FORWARD VOLTAGE - VF (V) NCTR - NORMALIZED CURRENT TRANSFER RATIO (%) 3500 CURRENT TRANSFER RATIO - CTR (%) VCC = 5V VO = 0.4V TA = 85C TA = 100C 2500 TA = 70C TA = 110C 2000 TA = 25C 1500 TA = 0C 1000 500 TA = -40C 0 0.01 0.1 1 10 20 40 60 80 100 Fig. 7 Normalized Current Transfer Ratio vs. Ambient Temperature (6N138M / 6N139M Only) Fig. 6 Current Transfer Ratio vs. Forward Current (6N138M / 6N139M Only) 3000 0 TEMPERATURE - TA (C) 1.4 IF = 1.6 mA VCC = 4.5V VO = 0.4V Normalized to TA = 25C 1.2 1.0 0.8 0.6 0.4 -40 100 -20 0 20 40 60 80 100 TEMPERATURE - TA (C) IF - FORWARD CURRENT (mA) Fig. 9 Output Current vs. Input Diode Forward Current (6N138M / 6N139M Only) Fig. 8 Current Transfer Ratio vs. Base-Emitter Resistance (6N138M / 6N139M Only) 100 2000 IO - OUTPUT CURRENT (mA) CTR - CURRENT TRANSFER RATIO (%) 2400 1600 1200 800 400 10 TA = 70C / 85C / 100C / 110C TA = 25C 1 TA = 0C TA = -40C 0 VCC = 5V VO = 0.4V IF = 1.6mA VCC = 5 V VO = 0.4 V 0 0.01 0 1 10 100 1000 RBE - BASE RESISTANCE (k) (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 0.1 1 10 IF - INPUT DIODE FORWARD CURRENT (mA) www.fairchildsemi.com 7 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Typical Performance Curves Fig. 11 Logic Low Supply Current vs. Input Diode Forward Current (6N138M / 6N139M Only) Fig. 10 Output Current vs Output Voltage (6N138M / 6N139M Only) 7 IO - OUTPUT CURRENT (mA) VCC = 5V TA = 25C ICCL - LOGIC LOW SUPPLY CURRENT (mA) 100 Limit of safe operating region 80 4mA 5mA 4.5mA 3.5mA 60 3mA 2.5mA 40 2mA 1.5mA 20 1mA 0.5mA 6 5 4 VCC = 18V 3 VCC = 5V 2 1 0 0 0 0 1 2 4 6 8 10 12 14 16 2 IF - FORWARD CURRENT (mA) VO - OUTPUT VOLTAGE (V) Fig. 12 Propagation Delay vs. Temperature (6N138M / 6N139M Only) 50 tP - PROPAGATION DELAY (s) VCC = 5 V 40 30 tPLH ( IF=0.5mA, RL=4.7k) tPLH ( IF=1.5mA, RL=2.2k) 20 10 tPHL ( IF=0.5mA, RL=4.7k) tPHL ( IF=1.5mA, RL=2.2k) 0 -40 -40 0 20 40 60 80 100 TA - TEMPERATURE (C) (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 www.fairchildsemi.com 8 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Typical Performance Curves (Continued) 1 Pulse Generator tr = 5ns Z O = 50 10% Duty Cycle I/ < 100s Noise Shield 8 IF 2 7 3 6 VCC VB Pulse Generator tr = 5ns Z O = 50 10% Duty Cycle I/ < 100s +5 V Noise Shield + IF 1 8 VF1 - RL 2 7 3 6 4 5 VCC +5 V RL V01 0.1 F VO VF VO VO IF MONITOR 0.1 F I F Monitor 4 Rm 5 VF2 + Rm C L = 15 pF* GND Test Circuit for 6N138M, 6N139M C L = 15 pF* V02 GND Test Circuit for HCPL2730M and HCPL2731M IF 5V VO 1.5 V 1.5 V VOL TPHL TPLH Fig. 13 Switching Time Test Circuit IF 1 Noise Shield 8 VCC + +5 V IF 2 7 VB 1 8 VCC VF1 - RL +5 V RL 2 7 V01 A VF A B Noise Shield 3 6 B VO VO 4 5 + GND - VFF 0.1 F VFF VO 0.1 F 3 6 4 5 VF2 + - V02 GND VCM - + Pulse Gen VCM - Pulse Gen Test Circuit for 6N138M and 6N139M Test Circuit for HCPL2730M and HCPL2731M VCM 10 V 0V 90% 90% 10% 10% tr tf VO 5V Switch at A : IF = 0 mA VO VOL Switch at B : I F = 1.6 mA Fig. 14 Common Mode Immunity Test Circuit (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 www.fairchildsemi.com 9 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Test Circuits Option Example Part Number No Suffix 6N138M S 6N138SM SD 6N138SDM V 6N138VM TV 6N138TVM IEC60747-5-2 approval pending (VDE); 0.4" lead spacing SV 6N138SVM IEC60747-5-2 approval pending (VDE); surface mount SDV 6N138SDVM Description Standard Through Hole Device, 50 pcs per tube Surface Mount Lead Bend Surface Mount; Tape and reel IEC60747-5-2 approval pending (VDE) IEC60747-5-2 approval pending (VDE); surface mount; tape and reel Marking Information 1 6N138 XX YY V 3 B 2 6 5 4 Definitions 1 Fairchild logo 2 Device number 3 VDE mark (Note: Only appears on parts ordered with VDE option - See order entry table) (pending approval) 4 Two digit year code, e.g., `07' 5 Two digit work week ranging from `01' to `53' 6 Assembly package code Note: `HCPL' devices are marked only with the numerical characters (for example, HCPL2730 is marked as `2730'). The `M' suffix on the part number is an order identifier only. It is used to identify orders for the white package version. The `M' does not appear on the device's top mark. (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 www.fairchildsemi.com 10 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Ordering Information D0 P0 t K0 P2 E F A0 W1 d t P User Direction of Feed Symbol W W B0 Description D1 Dimension in mm Tape Width 16.0 0.3 Tape Thickness 0.30 0.05 P0 Sprocket Hole Pitch 4.0 0.1 D0 Sprocket Hole Diameter 1.55 0.05 E Sprocket Hole Location 1.75 0.10 F Pocket Location 7.5 0.1 2.0 0.1 P2 P Pocket Pitch A0 Pocket Dimensions 12.0 0.1 10.30 0.20 B0 10.30 0.20 K0 4.90 0.20 W1 d R Cover Tape Width 13.2 0.2 Cover Tape Thickness 0.1 max Max. Component Rotation or Tilt 10 Min. Bending Radius 30 (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 www.fairchildsemi.com 11 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Carrier Tape Specifications (Option SD) 6N138M, 6N139M, HCPL2730M, HCPL2731M -- Low Input Current High Gain Split Darlington Optocouplers Reflow Profile Temperature (C) TP 260 240 TL 220 200 180 160 140 120 100 80 60 40 20 0 Max. Ramp-up Rate = 3C/S Max. Ramp-down Rate = 6C/S tP Tsmax tL Preheat Area Tsmin ts 120 240 360 Time 25C to Peak Time (seconds) Profile Freature Pb-Free Assembly Profile Temperature Min. (Tsmin) 150C Temperature Max. (Tsmax) 200C Time (tS) from (Tsmin to Tsmax) 60-120 seconds Ramp-up Rate (tL to tP) 3C/second max. Liquidous Temperature (TL) 217C Time (tL) Maintained Above (TL) 60-150 seconds Peak Body Package Temperature 260C +0C / -5C Time (tP) within 5C of 260C 30 seconds Ramp-down Rate (TP to TL) 6C/second max. Time 25C to Peak Temperature (c)2009 Fairchild Semiconductor Corporation 6N138M, 6N139M, HCPL2730M, HCPL2731M Rev. 1.0.2 8 minutes max. www.fairchildsemi.com 12 TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive list of all such trademarks. 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I76 (c) Fairchild Semiconductor Corporation www.fairchildsemi.com Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Fairchild Semiconductor: 6N138SDM 6N138SM 6N139SDM 6N139SM 6N139M 6N139TVM 6N139SDVM 6N139SVM 6N138M