HCPL-2503 Single Channel, High Speed Logic Interface Optocoupler Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Description Features The HCPL-2503 optocoupler is specified for use in LSTTLto-LSTTL and TTL-to-LSTTL logic interfaces. A nominal 8 mA sink current through the input LED will provide enough output current for proper operation of 1 LSTTL gate under worst-case conditions when used in the recommended circuits. The CTR of the HCPL-2503 is 15% minimum at IF= 8 mA. * Data rates to 250 kb/s NRZ The HCPL-2503 contains a light emitting diode and an integrated photon detector with a 3000 Vdc withstand test between input and output. Separate connection for the photodiode bias and output transistor collector reduce the base-collector capacitance, giving improved speed compared with conventional phototransistor couplers. * Guaranteed performance from temperature: 0C to 70C 8 VCC * Open collector output * Safety approval - UL Recognized - 3750Vrms for 1min (5000Vrms for 1 min Option 020 devices) per UL1577. Applications * High speed logic ground isolation - LSTTL-to-LSTTL and TTL-to-LSTTL IF + * High voltage isolation VF CATHODE * 3750 Vdc withstand test voltage - VIORM = 630 Vpeak for option 060 ICC ANODE * High common mode transient immunity: > 1000 V/s - IEC/EN/DIN EN 60747-5-2 Approved Schematic 2 * LSTTL compatible IO - 6 VO * Analog signal ground isolation 3 5 SHIELD GND IB 7 * VB - A 0.1uF bypass capacitor must be connected between 5 and 8. CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. Outline Drawing 8-Pin DIP Package 7.62 0.25 (0.300 0.010) 9.65 0.25 (0.380 0.010) 8 TYPE NUMBER 7 6 5 6.35 0.25 (0.250 0.010) OPTION CODE* DATE CODE A XXXXZ YYWW RU 1 2 3 4 UL RECOGNITION 1.78 (0.070) MAX. 1.19 (0.047) MAX. + 0.076 0.254 - 0.051 + 0.003) (0.010 - 0.002) 5 TYP. 3.56 0.13 (0.140 0.005) 4.70 (0.185) MAX. 0.51 (0.020) MIN. 2.92 (0.115) MIN. DIMENSIONS IN MILLIMETERS AND (INCHES). 0.65 (0.025) MAX. 1.080 0.320 (0.043 0.013) *MARKING CODE LETTER FOR OPTION NUMBERS "L" = OPTION 020 "V" = OPTION 060 OPTION NUMBERS 300 AND 500 NOT MARKED. 2.54 0.25 (0.100 0.010) NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils) MAX. 8-Pin DIP Package with Gull Wing Surface Mount Option 300 LAND PATTERN RECOMMENDATION 9.65 0.25 (0.380 0.010) 8 7 6 1.016 (0.040) 5 6.350 0.25 (0.250 0.010) 1 2 3 10.9 (0.430) 4 1.27 (0.050) 1.19 (0.047) MAX. 1.780 (0.070) MAX. 9.65 0.25 (0.380 0.010) 7.62 0.25 (0.300 0.010) 3.56 0.13 (0.140 0.005) 1.080 0.320 (0.043 0.013) 0.635 0.130 2.54 (0.025 0.005) (0.100) BSC DIMENSIONS IN MILLIMETERS (INCHES). LEAD COPLANARITY = 0.10 mm (0.004 INCHES). 0.635 0.25 (0.025 0.010) NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils) MAX. 2.0 (0.080) + 0.076 0.254 - 0.051 + 0.003) (0.010 - 0.002) 12 NOM. Ordering Information HCPL-2503 is UL Recognized with 3750 Vrms and 5000 Vrms (option 020) for 1 minute per UL1577. All devices above listed are approved under CSA Component Acceptance Notice #5, File CA 88324. Option Part number HCPL-2503 RoHS Compliant Non RoHS Compliant Surface Mount Gull Wing -000E No option -300E -300 X X -500E -500 X X -020E -020 -320E -320 -520E -520 -060E -060 -360E -360 X X -560E -560 X X Package Tape & Reel UL 5000 Vrms/1 IEC/EN/DIN EN Minute rating 60747-5-2 Quantity 50 per tube 300mil DIP-8 X X X X 50 per tube X X 1000 per reel X 50 per tube X 50 per tube X 1000 per reel X X 50 per tube X 50 per tube X 1000 per reel To order, choose a part number from the part number column and combine with the desired option from the option column to form an order entry. Example 1: HCPL-2503-000E to order product of 300mil DIP package with RoHS compliant. Example 2: HCPL-2503 to order product of 300mil DIP package in tube packaging and non RoHS compliant. Option datasheets are available. Contact your Avago sales representative or authorized distributor for information. Remarks: The notation `#XXX' is used for existing products, while (new) products launched since 15th July 2001 and RoHS compliant option will use `-XXXE`. Absolute Maximum Ratings Storage Temperature............................................................................................................................................................-55C to +125C Operating Temperature ......................................................................................................................................................-55C to +100C Lead Solder Temperature (1.6 mm below seating plane) . ...........................................................................................260C for 10 s Average Input Current - IF ................................................................................................................................................................. 25 mA[1] Peak Input Current - IF (50% duty cycle, 1 ms pulse width) ................................................................................................. 50 mA[2] Peak Transient Input Current - IF (1 s pulse width, 300 pps).....................................................................................................1.0 A Reverse Input Voltage - VR (Pin 3-2)........................................................................................................................................................... 5 V Input Power Dissipation...................................................................................................................................................................... 45 mW[3] Average Output Current - IO (Pin 6).......................................................................................................................................................8 mA Peak Output Current - IO . ...................................................................................................................................................................... 16 mA Emitter-Base Reverse Voltage (Pin 5-7)...................................................................................................................................................... 5 V Supply and Output Voltage - VCC (Pin 8-5), VO (Pin 6-5)................................................................................................... -0.5 V to 7 V Base Current - IB (Pin 7)...............................................................................................................................................................................5 mA Output Power Dissipation . .............................................................................................................................................................100 mW[4] Notes: 1. Derate linearly above +70C free-air temperature at a rate of 0.8 mA/C. 2. Derate linearly above +70C free-air temperature at a rate of 1.6 mA/C. 3. Derate linearly above +70C free-air temperature at a rate of 0.9 mW/C. 4. Derate linearly above +70C free-air temperature at a rate of 2.0 mW/C. Solder Reflow Temperature Profile TEMPERATURE ( C) 300 PREHEATING RATE 3C + 1C/- 0.5C/SEC. REFLOW HEATING RATE 2.5C 0.5 C/SEC. 200 PEAK TEMP. 245C PEAK TEMP. 240C 2.5C 0.5 C/SEC. 30 SEC. 160C 150C 140C SOLDERING TIME 200C 30 SEC. 3C + 1C/- 0.5C 100 PREHEATING TIME 150C, 90 + 30 SEC. 50 SEC. TIGHT TYPICAL LOOSE ROOM TEMPERATURE 0 50 0 100 150 TIME (SECONDS) Note: Non-halide flux should be used. Recommended Pb-Free IR Profile tp TEMPERATURE Tp TL Tsmax 260 +0/-5 C TIME WITHIN 5 C of ACTUAL PEAK TEMPERATURE 20-40 SEC. 217 C RAMP-UP 3 C/SEC. MAX. 150 - 200 C RAMP-DOWN 6 C/SEC. MAX. Tsmin ts PREHEAT 60 to 180 SEC. 25 tL 60 to 150 SEC. t 25 C to PEAK TIME NOTES: THE TIME FROM 25 C to PEAK TEMPERATURE = 8 MINUTES MAX. Tsmax = 200 C, Tsmin = 150 C Note: Non-halide flux should be used. PEAK TEMP. 230C 200 250 Regulatory Information The devices contained in this data sheet have been approved by the following organizations: UL Recognized under UL 1577, Component Recognition Program, File E55361. CSA Approved under CSA Component Acceptance Notice #5, File CA 88324. Insulation and Safety Related Specifications 8-Pin DIP (300 Mil) Parameter Symbol Value Minimum External L(101) 7.1 Air Gap (External Clearance) Minimum External L(102) 7.4 Tracking (External Creepage) Minimum Internal 0.08 Plastic Gap (Internal Clearance) Minimum Internal NA Tracking (Internal Creepage) Tracking Resistance CTI 200 (Comparative Tracking Index) Isolation Group IIIa IEC/EN/DIN EN 60747-5-2 Approved under IEC 60747-5-2:1997 + A1:2002 EN 60747-5-2:2001 + A1:2002 DIN EN 60747-5-2 (VDE 0884 Teil 2):2003-01 (HCNW and Option 060 only) SO-8 Value 4.9 4.8 0.08 NA 200 Widebody (400 Mil) Value 9.6 10.0 1.0 4.0 200 Units mm mm mm mm Volts IIIa IIIa Conditions Measured from input terminals to output terminals, shortest distance through air. Measured from input terminals to output terminals, shortest distance path along body. Through insulation distance, conductor to conductor, usually the direct distance between the photoemitter and photodetector inside the optocoupler cavity. Measured from input terminals to output terminals, along internal cavity. DIN IEC 112/VDE 0303 Part 1 Material Group (DIN VDE 0110, 1/89, Table 1) Option 300 - surface mount classification is Class A in accordance with CECC 00802. IEC/EN/DIN EN 60747-5-2 Insulation Related Characteristics (HCPL-2503 Option 060 ONLY) Description Symbol Installation classification per DIN VDE 0110/1.89, Table 1 for rated mains voltage 300 V rms for rated mains voltage 450 V rms Climatic Classification Pollution Degree (DIN VDE 0110/1.89) Maximum Working Insulation Voltage VIORM Input to Output Test Voltage, Method b* VIORM x 1.875 = VPR, 100% Production Test with tm = 1 sec, VPR Partial Discharge < 5 pC Input to Output Test Voltage, Method a* VIORM x 1.5 = VPR, Type and sample test, VPR tm = 60 sec, Partial Discharge < 5 pC Highest Allowable Overvoltage* (Transient Overvoltage, tini = 10 sec) VIOTM Safety Limiting Values (Maximum values allowed in the event of a failure, also see Figure 9, Thermal Derating curve.) Case Temperature TS Input Current IS,INPUT Output Power PS,OUTPUT Insulation Resistance at TS, VIO = 500 V RS Characteristic Units I-IV I-III 55/100/21 2 630 V peak 1181 V peak 945 V peak 6000 V peak 175 230 600 109 C mA mW Electrical Specifications, LSTTL-to-LSTTL Over recommended temperature (TA = 0C to +70C) unless otherwise specified. Parameter Symbol Min. Typ.* Max. Units Test Conditions Fig. Note Current Transfer Ratio CTR 15 22 % IF = 8 mA, VO = 0.5 V, VCC = 4.5 V, TA = 25C 1 5 11 15 % IF = 8 mA, VO = 0.5 V, VCC = 4.5 V Logic Low Output Voltage VOL 0.2 0.5 V IF = 8 mA, IO = 0.7 mA, VCC = 4.5 V Logic Low Supply Current ICCL 20 A IF = 8 mA VO = Open, VCC = 5.5 V Input Forward Voltage VF 1.5 1.7 V IF = 8 mA, TA = 25C Temperature Coefficient of Forward Voltage VF TA -1.6 mV/C IF = 8 mA 2 *All typicals at 25C. Switching Specifications at TA = 25C VCC = 5 V, IF = 8 mA, RL = 7.5 k unless otherwise specified. Parameter Symbol Min. Typ. Max. Units Test Conditions Fig. Note Propagation Delay Time to Logic Low at Output tPHL 1.0 1.5 s 4,6 8 Propagation Delay Time to Logic High at Output tPLH 1.5 2.5 s 4,6 8 Common Mode Transient Immunity at Logic High Level Output CMH 1000 V/s IF = 0 mA, VCM = 10 VP-P 7 7,8 Common Mode Transient Immunity at Logic Low Level Output CML -1000 V/s VCM = 10 VP-P 7 7,8 Electrical Specifications, TTL-to-LSTTL Over recommended temperature (TA = 0C to +70C) unless otherwise specified. Parameter Symbol Min. Typ.* Max. Units Test Conditions Fig. Note Current Transfer Ratio CTR 12 18 % IF = 16 mA, VO = 0.5 V, VCC = 4.5 V, TA = 25C 1 5 9 13 % IF = 16 mA, VO = 0.5 V, VCC = 4.5 V Logic Low Output Voltage VOL 0.2 0.5 V IF = 16 mA, IO = 1.1 mA, VCC = 4.5 V Logic Low Supply Current ICCL 40 A IF = 16 mA VO = Open, VCC = 5.5 V Input Forward Voltage VF 1.5 1.7 V IF = 16 mA, TA = 25C 2 Temperature Coefficient of Forward Voltage VF TA -1.6 mV/C IF = 16 mA *All typicals at 25C. Switching Specifications at TA = 25C VCC = 5 V, IF = 16 mA, RL = 4.7 k unless otherwise specified. Parameter Symbol Min. Typ. Max. Units Test Conditions Fig. Note Propagation Delay Time to Logic Low at Output tPHL 0.4 1.5 s 4,6 9 Propagation Delay Time to Logic High at Output tPLH 1.5 2.5 s 4,6 9 Common Mode Transient Immunity at Logic High Level Output CMH 1000 V/s IF = 0 mA, VCM = 10 VP-P 7 7,9 Common Mode Transient Immunity at Logic Low Level Output CML -1000 V/s VCM = 10 VP-P 7 7,9 Electrical Specifications Over recommended temperature (TA = 0C to +70C) unless otherwise specified. Parameter Symbol Min. Typ.* Max. Units Test Conditions Fig. Note Logic High Output Current IOH 0.5 nA TA = 25C, IF = 0 mA VO = VCC = 5.5 V 5 50 A IF = 0 mA VO = VCC = 5.5 V Logic High Supply Current ICCH 0.05 4 A IF = 0 mA VO = Open, VCC = 5.5 V Input Reverse Breakdown Voltage VR 5 V IF = 10 A, TA = 25C Input Capacitance CIN 60 pF f = 1 MHz, VF = 0 V Input-Output Insulation Leakage Current II-O 1.0 A 45% Relative Humidity, t = 5s, VI-O = 3000 Vdc, TA = 25C 6 Resistance (Input-Output) RI-O 1012 VI-O = 500 Vdc 6 Capacitance (Input-Output) CI-O 0.6 pF f = 1 MHz 6 *All typicals at 25C. Notes: 5. Current Transfer Ratio is defined as the ratio of output collector current, I/O, to the forward LED input current, IF, times 100%. 6. Device considered a two-terminal device: Pins 1, 2, 3, and 4 shorted together and Pins 5, 6, 7, and 8 shorted together. 7. Common mode transient immunity in Logic High level is the maximum tolerable (positive) dVCM/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 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 < 0.8 V). 8. The 7.5 k load represents 1 LSTTL until load of 0.36 mA and a 20 k pull-up resistor. 9. The 4.7 k load represents 1 LSTTL unit load of 0.36 mA and an 8.2 k pull-up resistor. IF - FORWARD CURRENT - mA 1.2 1.0 0.8 VO = 0.5 V VCC = 5.0 V TA = 25C NORMALIZED TO IF = 8 mA IF = 16 mA 0.6 0.4 0.2 0 0 4 8 12 16 20 100 IF 1.0 0.1 0.01 0.001 1.10 24 TA = 25C + VF - 10 1.20 1.30 1.40 1.50 NORMALIZED CURRENT TRANSFER RATIO NORMALIZED CURRENT TRANSFER RATIO 1000 1.4 1.2 1.0 0.8 0.6 VO = 0.5 V VCC = 5.0 V IF = 8 mA IF = 16 mA NORMALIZED TO TA = 25C 0.4 0.2 0 -60 -40 -20 VF - FORWARD VOLTAGE - VOLTS IF - INPUT CURRENT - mA Figure 1. Current transfer ratio vs. input current Figure 2. Input current vs. forward voltage 0 20 40 Figure 3. Current transfer ratio vs. temperature 1.5 HCPL-2503 fig 2 VCC = 5.0 V IF = 8 mA RL = 7.5 k IF = 16 mA RL = 4.7 k tPLH 1.0 tPHL 0.5 0 -60 -40 -20 0 20 40 60 80 100 TA - TEMPERATURE - C IOH - OUTPUT CURRENT - nA tP - PROPAGATION DELAY - s 2.0 100 10 1 0 10 20 30 40 50 60 70 80 90 100 110 TA - TEMPERATURE - C Figure 4. Propagation delay vs. temperature Figure 5. Logic high output current vs. temperature HCPL-2503 fig 4 HCPL-2503 fig 5 HP 8007 PULSE GEN. ZO = 50 tr = 5 ns IF 0 5V VO 1.3 V 1.3 V VOL IF 10% DUTY CYCLE 1/f 500 s IF MONITOR 100 tPHL tPLH Figure 6. Switching test circuit HCPL-2503 fig 6 10 80 100 TA - TEMPERATURE - C HCPL-2503 fig 3 HCPL-2503 fig 1 60 1 8 2 7 3 6 4 5 +5 V RL VO CL = 15 pF tr, tf = 8 ns 10 V VCM 90% 10% 0V IF 10% 1 8 2 7 3 6 4 5 +5 V 90% tr tf B VO 5V VFF SWITCH AT A: IF = 0 mA VO VOL SWITCH AT B: IF = 16 mA RL A + VCM VO - HP 8007 PULSE GEN. Figure 7. Test circuit for transient immunity and typical waveforms HCPL-2503 fig 7 VCC1 1 8 2 7 RIN 3 6 4 5 VCC1 VCC2 RIN A RL IF A 7404 74LS04 7405 74LS05 VCC2 8 2 7 3 6 4 5 RL IF B IO HCPL-2503 1 74LS04 74LS05 7405 74LS05 A) TYPICAL NON-INVERTING CIRCUIT HCPL-2503 B IO 74LS04 74LS05 B) TYPICAL INVERTING CIRCUIT (SEE NOTE 10) Figure 8. Recommended circuits HCPL-2503 fig 8 Recommended Operation The HCPL-2503 optocoupler is specified for use in LSTTLto-LSTTL and TTL-to-LSTTL interfaces. The recommended circuits show the interface design and give suggested component values. The input current IF is given as both a nominal value and a range. The range in IF results from the tolerances in VCC and the input resistor RIN. The CTR of the optocoupler is given as the minimum initial value over temperature, taken directly from the Electrical Specifications. The value given for IOL (min) is based on the minimum CTR and the minimum IF using worst case values for RL and VCC. The resulting IOL (min) has ample design margin, allowing more than 20% for CTR degradation even under these worst case conditions. For additional information on CTR degradation see Application Note 1002. Recommended Circuit Design Parameters Parameter Symbol LSTTL-to- LSTTL TTL-to- LSTTL Units Comments Logic Low Output Voltage - Input Gate VOL (A) 0.5 0.4 V Maximum Supply Voltage - Input VCC1 5.0 5.0 V 5% Input Resistor RIN 360 180 5% 8a 430 200 8b Input Current IF 8 16 mA Nominal Input Current Range IF 6.75-10 14.0-20 mA 8a 14.5-20 8b Logic Low Output Voltage - HCPL-2503 VOL (B) 0.5 0.5 V Maximum Supply Voltage - Output VCC2 5.0 5.0 V 5% Pull-Up Resistor RL 20 8.2 k 5% 11 Required Current Sink for Logic Low IOL (max) 0.61 1.0 mA Worst Case VCC, RL, IIL (B) 12 HCPL-2503 Current Transfer Ratio CTR 11 9 % Minimum TA = 0C to +70C Logic Low Output Current - HCPL-2503 IOL (min) 0.74 1.26 mA 8a 13 1.30 Worst Case VCC, CTR, IF TA = 0 C to +70 C Data Rate fD 250 250 kb/s NRZ, TA = 25C Fig. Note Input Output 8b 14 Notes: 10. The inverting circuit has higher power consumption and must use open collector gates on the input. 11. The load resistor RL must be large enough to guarantee logic LOW and small enough to guarantee logic HIGH under worst case conditions: VCC (max) - VOL VCC (min) - VIH (B) RL IOL (2503) - IIL (B) IOH (2503) - IIH (B) The selection of RL is the same for both inverting and non-inverting circuits. 12. The maximum current sink required for logic LOW is: IOL (max) = IIL (B) (max) + IR (max) 13. 14. where IR is the current through RL. The ratio of IOL (min) to IOL (max) gives the design margin for CTR degradation. See Application Note 1002. The maximum data rate is defined as: 1 fD = bits/second NRZ tPHL + tPLH For product information and a complete list of distributors, please go to our website: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries. Data subject to change. Copyright (c) 2007 Avago Technologies Limited. All rights reserved. AV02-0520EN - June 15, 2007