SFH6315T SFH6316T SFH6343T High Speed Optocoupler FEATURES * Surface Mountable * Industry Standard SOIC-8 Footprint * Compatible with Infrared Vapor Phase Reflow and Wave Soldering Processes * Isolation Voltage, 3000 VRMS * Very High Common Mode Transient Immunity: 15000 V/s at VCM=1500 V Guaranteed (SFH6343) * High Speed: 1.0 Mb/s * TTL Compatible * Guaranteed AC and DC Performance Over Temperature: 0C to 70C * Open Collector Output * Pin Compatible with HP Optocouplers SFH6315T--HCPL0500 SFH6316T--HCPL0501 SFH6343T--HCPL0453 * V VDE 0884 Available with Option 1 Package Dimensions in Inches (mm) SFH6315/6 NC 1 .120.002 (3.05.05) DESCRIPTION The SFH6315T/16T/43T, high speed optocouplers, each consists of a GaAlAs infrared emitting diode, optically coupled with an integrated photodetector and a high speed transistor. The photodetector is junction isolated from the transistor to reduce miller capacitance effects. The open collector output function allows circuit designers to adjust the load conditions when interfacing with different logic systems such as TTL, CMOS, etc. Because the SFH6343T has a Faraday shield on the detector chip, it can also reject and minimize high input to output common mode transient voltages. There is no base connection, further reducing the potential electrical noise entering the package. The SFH6315T/16T/43T are packaged in industry standard SOIC-8 packages and are suitable for surface mounting. 7 Base VB K 3 6 C 5 E NC 4 SFH6343 CL .154.002 (3.91.05) .240 (6.10) .016 (.41) Pin 1 .192.005 (4.88.13) .004 (.10) .008 (.20) NC 1 8 VCC A 2 7 NC K 3 6 C NC 4 5 E .015.002 (.38.05) 40 .008 (.20) 5 max. .050 (1.27) typ. .020.004 .021 (.53) (.51.10) 2 plcs. D E APPLICATIONS * Line Receivers * Logic Ground Isolation * Analog Signal Ground Isolation * Replace Pulse Transformers 8 VCC A 2 R.010 (.25) max. 7 .058.005 (1.49.13) .125.005 (3.18.13) Lead Coplanarity .0015 (.04) max. TOLERANCE: .005 (unless otherwise noted) Absolute Maximum Ratings Emitter (GaAlAs) Reverse Voltage......................................................................... 3.0 V DC Forward Current.................................................................25 mA Surge Forward Current (tp1.0 s, 300 pulses/s)......................1.0 A Total Power Dissipation (TA70C) ......................................... 45 mW Detector (Si Photodiode + Transistor) Supply Voltage................................................................ -0.5 to 30 V Output Voltage.............................................................. -0.5V to 25 V Output Current........................................................................8.0 mA Total Power Dissipation (TA70C) ....................................... 100 mW Package Isolation Test Voltage between emitter and detector.......................................3000 VRMS (refer to climate DIN 40046, part 2, Nov. 74) Pollution Degree (DIN VDE 0110).................................................... 2 Creepage............................................................................. 4.0 mm Clearance ............................................................................ 4.0 mm Comparative Tracking Index per DIN IEC 112/VDE 0303, part 1 .......................................... 175 Isolation Resistance VIO=500 V, TA=25C, RISOL (Note 2) ................................. 1012 VIO=500 V, TA=100C, RISOL(Note 2) ................................ 1011 Storage Temperature Range .................................. -55C to +150C Ambient Temperature Range.................................. -55C to +100C Junction Temperature .............................................................. 100C Soldering Temperature (t=10 s max.) Dip soldering: distance to seating plane 1.5 mm .............. 260C 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) 2-277 May 17, 2000-09 Electrical Characteristics Over recommended temperature (TA=0C to 70C) unless otherwise specified. See note 6. *All typical values at TA=25C. Parameter Symbol Device Min. Input Forward Voltage VF -- -- Typ.* Max. Units 1.8 1.6 V Test Conditions Note TA=25C -- IF=16 mA 1.9 Input Reverse Current IR -- -- 0.5 10 A VR=3.0 V -- Input Capacitance CIN -- -- 75 -- pF f=1.0 MHz, VF=0 V -- Temperature Coefficient of Forward Voltage V ---------FTA -- -- -1.7 -- mV/C IF=16 mA -- Logic Low Supply Current ICCL -- -- 200 -- A IF=16 mA, VO=Open, VCC=15 V -- Logic High Supply Current ICCH -- -- 0.001 1.0 TA=25C -- -- Logic Low Output Voltage VOL SFH6315T 2.0 V -- 0.5 -- -- IOH TA=25C V 0.003 0.5 -- 0.01 1.0 -- 50 Capacitance (Input-Output) CI-O -- -- 0.4 -- Current Transfer Ratio CTR SFH6315T 7.0 16 50 A pF % SFH6316T SFH6343T 5.0 17 -- 19 35 50 36 IF=16 mA, VCC=4.5 V -- -- IO=3.0 mA TA=25C VO=VCC=5.5 V TA=25C VO=VCC=15 V TA=0-70C VO=VCC=15 V IF=0 mA -- -- f=1.0 MHz TA=25C 6 VO=0.4 V VO=0.5 V % 15 IO=1.1 mA IO=2.4 mA 0.5 -- IF=0 mA, VO=Open, VCC=15 V IO=0.8 mA 0.4 0.15 -- Logic High Output Current TA=25C 0.4 -- 0.15 SFH6316T SFH6343T A TA=25C IF=16 mA, VCC=4.5 V 1, 6 VO=0.4 V VO=0.5 V -- Figure 1. Test circuit for switching times IF 10% Duty Cycle 1/f<100 s 0 5V VO 1.5 V 1.5 V VOL tPHL tPLH Pulse Generator ZO=50 tr=5 ns IF 1 8 2 7 +5 V RL IF=Monitor 3 6 4 5 0.1 F VO CL=15pF Rm 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) SFH6315/6316/6343 2-278 May 17, 2000-09 Switching Specifications Over recommended temperature (TA=0C to 70C), VCC=5.0 V, IF=16 mA unless otherwise specified. *All typical values, TA=25C Parameter Symbol Device Min. Typ.* Max. Propagation Delay Time to Logic Low at Output tPHL SFH6315T -- 0.5 1.5 2.0 SFH6316T SFH6343T -- 0.25 Units Test Conditions TA=25C TA=25C tPLH SFH6315T -- 0.5 1.5 2.0 SFH6316T SFH6343T -- 0.5 TA=25C 4, 5 1 4, 5 2 3, 4, 5 2 3, 4, 5 RL=4.1 k s 0.8 1 RL=1.9 k 1.0 Propagation Delay Time to Logic High at Output Note RL=4.1 k s 0.8 Fig. TA=25C RL=1.9 k RL=4.1 k IF=0 mA TA=25C VCM=10 VP-P 1.0 Common Mode Transient Immunity at Logic High Level Output Common Mode Transient Immunity at Logic Low Level Output |CMH| |CML| SFH6315T -- 1.0 -- SFH6316T -- 1.0 -- SFH6343T 15 30 -- RL=1.9 k IF=0 mA TA=25C VCM=1500 VP-P SFH6315T -- 1.0 -- RL=4.1 k SFH6316T -- 1.0 -- IF=16 mA TA=25C VCM=10 VP-P SFH6343T 15 30 -- kV/s kV/s RL=1.9 k RL=1.9 k RL=1.9 k IF=16 mA TA=25C VCM=1500 VP-P Notes 1. Current transfer ratio in percent equals the ratio of output collector current (IO) to the forward LED input current (IF) times 100. 2. Device considered a two-terminal device: pins 1, 2, 3, and 4 shorted together and pins 5, 6, 7, and 8 shorted together. 3. Common mode transient immunity in a Logic High level is the maximum tolerable (positive) dV cm/dt on the leading edge of the common mode pulse (VCM) to assure that the output will remain in a Logic High state (i.e., VO>2.0 V). Common mode transient immunity in a Logic Low level is the maximum tolerable (negative) dVcm/dt on the trailing edge of the common mode pulse signal (V CM to assure that the output will remain in a Logic Low state, i.e., VO<0.8 V). 4. The 1.9 k load represents 1 TTL unit load of 1.6 mA and the 5.6 k pull-up resistor. 5. The 4.1 k load represents 1 LSTTL unit load of 0.36 mA and the 6.1 k pull-up resistor. 6. A 0.1 f bypass capacitor connected between pins 5 and 8 is recommended. Figure 2. Test circuit for transient immunity and typical waveforms VCM 90% 0 V 10% 90% 10% tr 5V Switch at A: IF=0 mA VO Switch at B: IF=16 mA 8 2 7 3 6 tf A VO 1 +5 V IF RL VO 0.1 F B 5 4 VCC + VOL VCM - Pulse Generator 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) SFH6315/6316/6343 2-279 May 17, 2000-09 Figure 6. Output Current vs. Output Voltage (TA=25C, VCC=5.0 V) Figure 3. LED forward current vs. forward voltage 25 IF=40mA Output Current, Io(mA) IF - LED Current in mA 20 15 25C 75C 10 0C 5 0 1.3 1.4 1.5 1.6 IF=35mA 15 IF=30mA IF=25mA IF=20mA IF=15mA 10 IF=10mA IF=5mA 5 1.7 0 VF - LED forward Voltage 0 Figure 4. Permissible forward LED current vs. temperature 10 15 Output Voltage, Vo(V) 20 25 8 Output Current, Io(mA) 20 10 0 0 20 40 60 80 IF = 20mA 7 IF = 16mA 6 IF = 10mA 5 4 IF = 2mA 3 2 IF = 1mA 1 100 Ambient Temperature in C 0 -60 120 100 Detector 80 60 40 Emitter 20 0 0 20 40 60 80 Ambient Temperature in C 100 -40 -20 0 20 40 60 Temperature, Ta(C) 80 100 Figure 8. Propagation Delay vs. Temperature-SFH6316T and SFH6343T @ VCC=5.0 V, IF=16 mA, RL=1.9 k tp - Propagation Delay Time - ns Figure 5. Permissible power dissipation vs. temperature Total Power in mW 5 Figure 7. Output Current vs. Temperature @ VO=0.4 V, VCC=5.0 30 IF LED Current in ma 20 900 800 TpLH @ 3V 700 600 TpLH @ 1.5V 500 400 300 TpHL @ 1.5V 200 TpHL @ 3V 100 0 -60 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) -40 -20 0 20 40 60 Temperature, Ta(C) 80 100 SFH6315/6316/6343 2-280 May 17, 2000-09 tp - Propagation Delay Time - ns Figure 9. Propagation Delay vs. Temperature-SFH6315T @ VCC=5.0 V, IF=16 mA, RL=4.1 k 1400 1200 1000 800 TpLH 600 400 TpHL 200 0 -60 -40 -20 0 20 40 60 Temperature, Ta(C) 80 100 IOH - Collector Current, IC (nA) Figure 10. Logic High Output Current vs. Temperature 100 10 VCC=VO=5 V VCC=VO=15 V 1 0.1 0.01 0.001 -60 -40 -20 0 20 40 60 Temperature, TA (C) 80 100 Figure 11. Small Signal Current Transfer Ratio vs. Quiescent Input Current (VCC=5.0 V, RL=100 ) iF/iO / Small Signal Current Transfer Ratio 0.6 0.5 0.4 0.3 0.2 0.1 0 0 5 10 15 20 25 IF / mA 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) SFH6315/6316/6343 2-281 May 17, 2000-09