HCPL-2533 Dual 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-2533 is a dual channel optocoupler which is specified for use in LSTTL-to-LSTTL and TTL-to-LSTTL logic interfaces. A nominal 8 mA LSTTL 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-2533 is 15% minimum at IF = 8 mA. * Data rates to 250 kb/s NRZ The HCPL-2533 contains a pair of light emitting diodes and integrated photon detectors 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. * LSTTL compatible * High common mode transient immunity: > 1000 V/s * High density packaging * Open collection outputs * Guaranteed performance from temperature: 0C to 70C * Safety approval - UL Recognized - 3750Vrms for 1min (5000Vrms for 1 min Option 020 devices) per UL1577. - IEC/EN/DIN EN 60747-5-2 Approved - VIORM = 630 Vpeak for option 060 Schematic 1 ICC I F1 + 8 VF1 I O1 - 7 VCC VO1 3 - Applications * High speed logic ground isolation - LSTTL-to-LSTTL and TTL-to-LSTTL * High voltage isolation * Analog signal ground isolation 2 I F2 I O2 6 VF2 VO2 + 4 5 GND SHIELD USE OF A 0.1 F BYPASS CAPACITOR CONNECTED BETWEEN PINS 5 AND 8 IS RECOMMENDED. 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. Ordering Information HCPL-2533 is UL Recognized with 3750 Vrms and 5000 Vrms (Option 020) for 1 minute per UL1577 and are approved under CSA Component Acceptance Notice #5, File CA 88324. Option Part number HCPL-2533 RoHS Compliant Non RoHS Compliant -000E No option -300E -300 X X -500E -500 X X -020E -020 -320E -320 X X -520E -520 X X -060E -060 -360E -360 X X -560E -560 X X Package Surface Mount Gull Wing Tape & Reel UL 5000 Vrms/ IEC/EN/DIN 1 Minute rating EN 60747-5-2 Quantity 50 per tube 300mil DIP-8 50 per tube X X X 1000 per reel X 50 per tube X 50 per tube X 1000 per reel 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-2533-500E to order product of 300mil DIP Gull Wing Surface Mount package in Tape and Reel packaging with RoHS compliant. Example 2: HCPL-2533 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 (each channel)...................................................................................................................................25 mA[1] Peak Input Current - IF (each channel) (50% duty cycle, 1 ms pulse width) . .................................................................50 mA[2] Peak Transient Input Current - IF (each channel) (1 s pulse width, 300 pps).................................................................... 1.0 A Reverse Input Voltage - VR (each channel).............................................................................................................................................5 V Input Power Dissipation (each channel)......................................................................................................................................45 mW[3] Average Output Current - IO (each channel).....................................................................................................................................8 mA Peak Output Current - IO (each channel).........................................................................................................................................16 mA Supply and Output Voltage - VCC (Pin 8-5), VO (Pin 7, 6-5)..............................................................................................-0.5 V to 7 V Output Power Dissipation (each channel)..................................................................................................................................35 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 1.0 mW/C. Solder Reflow Thermal 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 PEAK TEMP. 230C PREHEATING TIME 150C, 90 + 30 SEC. 50 SEC. TIGHT TYPICAL LOOSE ROOM TEMPERATURE 0 50 0 100 150 200 250 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. Regulatory Information The devices contained in this data sheet have been approved by the following organizations: UL IEC/EN/DIN EN 60747-5-2 Recognized under UL 1577, Component Recognition Program, File E55361. 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. (Option 060 only) CSA Approved under CSA Component Acceptance Notice #5, File CA 88324. Insulation and Safety Related Specifications 8-Pin DIP (300 Mil) SO-8 Parameter Symbol Value Value Units Conditions Minimum External L(101) 7.1 4.9 mm Measured from input terminals to output to Air Gap (External to output terminals, shortest distance through Clearance) air. Minimum External L(102) 7.4 4.8 mm Measured from input terminals to output Tracking (External terminals, shortest distance path along body. Creepage) Minimum Internal 0.08 0.08 mm Through insulation distance, conductor to Plastic Gap conductor, usually the direct distance (Internal Clearance) between the photoemitter and photodetector inside the optocoupler cavity. Minimum Internal NA NA mm Measured from input terminals to output Tracking (Internal terminals, along internal cavity. Creepage) Tracking Resistance CTI 200 200 Volts DIN IEC 112/VDE 0303 Part 1 (Comparative Tracking Index) Isolation Group IIIa IIIa 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 Characteristics (Option 060) Description Symbol Characteristic HCPL-2533 Installation classification per DIN VDE 0110/1.89, Table 1 for rated mains voltage 150 V rms for rated mains voltage 300 V rms for rated mains voltage 600 V rms I-IV I-III Climatic Classification 55/100/21 Pollution Degree (DIN VDE 0110/1.89) 2 Maximum Working Insulation Voltage VIORM 630 Vpeak Input to Output Test Voltage, Method b* VIORM x 1.875 = VPR, 100% Production Test with tm = 1 sec, Partial Discharge < 5 pC VPR 1181 Vpeak Input to Output Test Voltage, Method a* VIORM x 1.5 = VPR, Type and Sample Test, tm = 60 sec, Partial Discharge < 5 pC VPR 945 Vpeak VIOTM 6000 Vpeak Safety Limiting Values (Maximum values allowed in the event of a failure.) Case Temperature Input Current** Output Power** TS IS,INPUT PS,OUTPUT 175 230 600 C mA mW Insulation Resistance at TS, VIO = 500 V RS > 109 Highest Allowable Overvoltage (Transient Overvoltage, tini = 10 sec) Unit * Refer to the optocoupler section of the Isolation and Control Components Designer's Catalog, under Product Safety Regulations section, IEC/EN/DIN EN 60747-5-2, for a detailed description of Method a and Method b partial discharge test profiles. **Refer to the following figure for dependence of PS and IS on ambient temperature. OUTPUT POWER - PS, INPUT CURRENT - IS Note: Isolation characteristics are guaranteed only within the safety maximum ratings, which must be ensured by protective circuits in application. 800 PS (mW) IS (mA) 700 600 500 400 300 200 100 0 0 25 50 75 100 125 150 175 200 TS - CASE TEMPERATURE - C 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 = 25 1 5,6 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 5 Logic Low Supply Current ICCL 40 A IF1 = IF2 = 8 mA V01 = V02 = Open, VCC = 5.5 V Input Forward Voltage VF 1.5 1.7 V IF = 8 mA, TA = 25C 2 5 Temperature Coefficient of Forward Voltage VF TA -1.6 mV/C IF = 8 mA 5 *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 0.8 1.5 s 4,6 10 Propagation Delay Time to Logic High at Output tPLH 1.0 2.5 s 4,6 10 Common Mode Transient Immunity at Logic High Level Output CMH 1000 V/s IF = 0 mA, VCM = 10 VP-P 7 9,10 Common Mode Transient Immunity at Logic Low Level Output CML -1000 V/s VCM = 10 VP-P 7 9,10 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 5,6 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 5 Logic Low Supply Current ICCL 80 A IF1 = IF2 = 16 mA V01 = V02 = Open, VCC = 5.5 V Input Forward Voltage VF 1.5 1.7 V IF = 16 mA, TA = 25C 2 5 Temperature Coefficient of Forward Voltage VF TA -1.6 mV/C IF = 16 mA 5 *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 0.3 1.5 s 4,6 11 Propagation Delay Time to Logic High at Output tPLH 1.1 2.5 s 4,6 11 Common Mode Transient Immunity at Logic High Level Output CMH 1000 V/s IF = 0 mA, VCM = 10 VP-P 7 9,11 Common Mode Transient Immunity at Logic Low Level Output CML -1000 V/s VCM = 10 VP-P 7 9,11 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, IF1 = IF2 = 0 mA VO1 = VO2 = VCC = 5.5 V 5 5 50 A IF1 = IF2 = mA VO1 = VO2 = VCC = 5.5 V 5 Logic High Supply Current ICCH 0.05 4 A IF1 = IF2 = 0 mA VO1 = VO2 = Open, VCC = 5.5 V Input Reverse Breakdown Voltage VR 5 V IF = 10 A, TA = 25C 5 Input Capacitance CIN 60 pF f = 1 MHz, VF = 0 V 5 Input-Output Insulation Leakage Current II-O 1.0 A 45% Relative Humidity, t = 5s VI-O = 3000 Vdc, TA = 25C 7 Resistance (Input-Output) RI-O 1012 VI-O = 500 Vdc 7 Capacitance (Input-Output) CI-O 0.6 pF f = 1 MHz 7 Input-Input Insulation Leakage Current II-I 0.005 A 45% Relative Humidity, t = 5s VI-I = 500 Vdc 8 Resistance (Input-Input) RI-I 1011 VI-I = 500 Vdc 8 Capacitance (Input-Input) CI-I 0.25 pF f = 1 MHz 8 *All typicals at 25C. Notes: 5. Each channel. 6. Current Transfer Ratio is defined as the ratio of output collector current, IO, to the forward LED input current, IF, times 100%. 7. Device considered a two-terminal device: Pins 1, 2, 3, and 4 shorted together and Pins 5, 6, 7, and 8 shorted together. 8. Measured between pins 1 and 2 shorted together, and pins 3 and 4 shorted together. 9. 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). 10. The 7.5 k load represents 1 LSTTL unit load of 0.36 mA and a 20 k pull-up resistor. 11. The 4.7 k load represents 1 LSTTL unit load of 0.36 mA and an 8.2 k pull-up resistor. 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 24 100 IF TA = 25C + VF - 10 1.0 0.1 0.01 0.001 1.10 1.20 1.30 1.40 1.50 NORMALIZED CURRENT TRANSFER RATIO IF - FORWARD CURRENT - mA 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 HCPL-2533 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 1.5 100 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-2533 fig 4 HCPL-2533 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-2533 fig 6 80 100 TA - TEMPERATURE - C HCPL-2533 fig 3 HCPL-2533 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 A B VO 5V VFF SWITCH AT A: IF = 0 mA VO VOL SWITCH AT B: IF = 16 mA RL + VCM VO - HP 8007 PULSE GEN. Figure 7. Test circuit for transient immunity and typical waveforms HCPL-2533 fig 7 VCC1 VCC1 VCC2 VCC2 RIN RIN A 7404 74LS04 7405 74LS05 IF 1 8 A RL 2 7 IO 3 6 4 5 RL B RIN 1 8 2 7 IF RL IO 3 6 4 5 RL B RIN HCPL-2533 74LS04 74LS05 7405 74LS05 A) TYPICAL NON-INVERTING CIRCUIT HCPL-2533 74LS04 74LS05 B) TYPICAL INVERTING CIRCUIT (SEE NOTE 12) Figure 8. Recommended circuits HCPL-2533 fig 8 Recommended Operation The HCPL-2533 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 LSTTL-to- LSTTL TTL-to- 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-2533 VOL (B) 0.5 0.5 V Maximum Supply Voltage - Input VCC2 5.0 5.0 V 5% Pull-Up Resistor RL 20 8.2 k 5% 13 Required Current Sink for Logic Low IOL (max) 0.61 1.0 mA Worst Case VCC, RL, IIL (B) 14 HCPL-2533 Current Transfer Ratio CTR 11 9 % Minimum TA = 0C to +70C Logic Low Output Current - HCPL-2533 IOL (min) 0.74 1.26 mA 8a 15 1.30 Worst Case VCC, CTR, IF TA = 0C to +70 C Data Rate fD 250 250 Kb/s NRZ, TA = 25C Fig. Note Input Output 8b 16 Notes: 12. The inverting circuit has higher power consumption and must use open collector gates on the input. 13. 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 (2533) - IIL (B) IOH (2533) - IIH (B) The selection of RL is the same for both inverting and non-inverting circuits. 14. The maximum current sink required for logic LOW is: IOL (max) = IIL (B) (max) + IR (max) 15. 16. 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 t = bits/second NRZ PHL + 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. Obsoletes 5953-0458 AV02-0521EN - June 19, 2007