IL74/ILD74/ILQ74 Vishay Semiconductors Optocoupler, Phototransistor Output (Single, Dual, Quad Channel) FEATURES Single Channel • IL74/ILD74/ILQ74 TTL compatible A 1 6 B C 2 5 C • Coupling capacitance, 0.5 pF NC 3 4 E • Single, dual, and quad channel • Transfer ratio, 35 % typical • Industry standard DIP packages • Lead (Pb)-free component Dual Channel Quad Channel • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC A 1 8 E C 2 7 C C 3 6 C AGENCY APPROVALS A 4 5 E • UL1577, file no. E52744 system code H or J, double protection A 1 16 E C 2 15 C C 3 14 C A 4 13 E A 5 12 E C 6 11 C C 7 10 C A 8 9 E • CSA 93751 • BSI IEC 60950; IEC 60065 • DIN EN 60747-5-2 (VDE 0884)/DIN EN 60747-5-5 pending available with option 1, X001 suffix • FIMKO i179015 DESCRIPTION The IL74/ILD74/ILQ74 is an optically coupled pair with a GaAIAs infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output.The IL74/ILD74/ILQ74 is especially for driving medium-speed logic, where it may be used to eliminate troublesome ground loop and noise problems. Also it can be used to replace relays and transformers in many digital interface applications, as well as analog applications such as CTR modulation. The ILD74 has two isolated channels in a single DIP package; the ILQ74 has four isolated channels per package. ORDER INFORMATION PART IL74 ILD74 ILQ74 IL74-X006 REMARKS CTRDC > 12.5 %, single channel DIP-6 CTRDC > 12.5 %, dual channel DIP-8 CTRDC > 12.5 %, quad channel DIP-16 CTRDC > 12.5 %, single channel DIP-6 400 mil (option 6) ILD74-X006 CTRDC > 12.5 %, dual channel DIP-8 400 mil (option 6) ILD74-X007 CTRDC > 12.5 %, dual channel SMD-8 (option 7) ILD74-X009 CTRDC > 12.5 %, dual channel SMD-8 (option 9) ILQ74-X009 CTRDC > 12.5 %, dual channel SMD-16 (option 9) Note For additional information on the available options refer to option information. Document Number: 83640 Rev. 1.6, 09-Jan-08 For technical questions, contact: [email protected] www.vishay.com 1 IL74/ILD74/ILQ74 Vishay Semiconductors Optocoupler, Phototransistor Output (Single, Dual, Quad Channel) ABSOLUTE MAXIMUM RATINGS PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT VR IF Pdiss 3.0 60 100 1.33 V mA mW mW/°C BVCEO BVECO BVCBO Pdiss 20 5.0 70 150 2.0 V V V mW mW/°C INPUT Peak reverse voltage Forward continuous current Power dissipation Derate linearly from 55 % OUTPUT Collector emitter breakdown voltage Emitter collector breakdown voltage Collector base breakdown voltage Power dissipation Derate linearly from 25 °C COUPLER t = 1.0 s VISO 5300 VRMS VIO = 500 V, Tamb = 25 °C RIO ≥ 1012 Ω VIO = 500 V, Tamb = 100 °C RIO ≥ 1011 Ω Ptot Ptot Ptot 200 400 500 2.7 5.33 6.67 ≥ 7.0 mW mW mW mW/°C mW/°C mW/°C mm ≥ 7.0 mm Storage temperature Tstg - 55 to + 150 °C Operating temperature Tamb - 55 to + 100 °C 10 s Isolation test voltage Isolation resistance IL74 ILD74 ILQ74 IL74 ILD74 ILQ74 Total package dissipation Derate linearly from 25 °C Creepage distance Clearance distance Lead soldering time at 260 °C Note Tamb = 25 °C, unless otherwise specified. Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum ratings for extended periods of the time can adversely affect reliability. ELECTRICAL CHARACTERISTICS PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Forward voltage IF = 20 mA VF 1.3 1.5 V Reverse current VR = 3.0 V IR 0.1 100 µA VR = 0 V CO 25 INPUT Capacitance pF OUTPUT IC = 1.0 mA BVCEO Collector emitter leakage current VCE = 5.0 V, IF = 0 A ICEO 5.0 Capacitance collector emitter VCE = 0 V, f = 1.0 Hz CCE 10 IC = 2.0 mA, IF = 16 mA Collector emitter breakdown voltage 20 50 V 500 nA pF COUPLER VCEsat 0.3 Resistance (input to output) RIO 100 GΩ Capacitance (input to output) CIO 0.5 pF Saturation voltage, collector emitter 0.5 V Note Tamb = 25 °C, unless otherwise specified. Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluation. Typical values are for information only and are not part of the testing requirements. www.vishay.com 2 For technical questions, contact: [email protected] Document Number: 83640 Rev. 1.6, 09-Jan-08 IL74/ILD74/ILQ74 Optocoupler, Phototransistor Output (Single, Dual, Quad Channel) Vishay Semiconductors CURRENT TRANSFER RATIO PARAMETER DC current transfer ratio TEST CONDITION SYMBOL MIN. TYP. IF = 16 mA, VCE = 5.0 V CTRDC 12.5 35 MAX. UNIT % SWITCHING CHARACTERISTICS PARAMETER Switching times TEST CONDITION SYMBOL RL = 100 Ω, VCE = 10 V, IC = 2.0 mA ton, toff MIN. TYP. MAX. UNIT 3.0 µs TYPICAL CHARACTERISTICS Tamb = 25 °C, unless otherwise specified 1.5 NCTR - Normalized (CTR) VF - Forward Voltage (V) 1.4 1.3 Tamb = - 55 °C 1.2 Tamb = 25 °C 1.1 1.0 0.9 Tamb = 85 °C 0.8 0.7 0.1 1 10 NCTR(SAT) NCTR 1 10 100 IF - LED Current (mA) iil74_03 Fig. 1 - Forward Voltage vs. Forward Current Fig. 3 - Normalized Non-Saturated and Saturated CTR vs. LED Current 1.5 1.5 Normalized to: VCE = 10 V, IF = 10 mA TA = 25 °C CTRce(sat) VCE = 0.4 V 1.0 0.5 NCTR(SAT) NCTR NCTR - Normalized (CTR) NCTR - Normalized (CTR) 0.5 0.0 0.1 100 IF - Forward Current (mA) iil74_01 1.0 Normalized to: VCE = 10 V, IF = 10 mA, TA = 25 °C CTRce(sat) VCE = 0.4 V TA = 50 °C Normalized to: VCE = 10 V,IF = 10 mA TA = 25 °C 1.0 CTRce(sat) VCE = 0.4 V TA = 70 °C 0.5 NCTR(SAT) NCTR 0.0 0.0 0.1 iil74_02 1 10 100 I F - LED Current (mA) Fig. 2 - Normalized Non-Saturated and Saturated CTR vs. LED Current Document Number: 83640 Rev. 1.6, 09-Jan-08 0.1 iil74_04 1 10 100 IF - LED Current (mA) Fig. 4 - Normalized Non-Saturated and Saturated CTR vs. LED Current For technical questions, contact: [email protected] www.vishay.com 3 IL74/ILD74/ILQ74 Optocoupler, Phototransistor Output (Single, Dual, Quad Channel) Vishay Semiconductors 1.5 Normalized to: VCE = 10 V, IF = 10 mA, TA = 25 °C CTRce(sat) VCE = 0.4 V 1.0 TA = 85 °C 0.5 NCTR(SAT) NCTR NCTRcb - Normalized CTRcb NCTR - Normalized CTR 1.5 1.0 25 °C 0.5 50 °C 0.1 1 10 0.1 100 Fig. 5 - Normalized Non-Saturated and Saturated CTR vs. LED Current 100 1000 Ta = 25 °C Icb = 1.0357 * IF ^ 1.3631 30 25 50 °C 20 70 °C 25 °C 15 85 °C 10 Icb - Collector Base Photocurrent - µA I CE - Collector Current (mA) 10 Fig. 8 - Normalized CTRcb vs. LED Current and Temperature 35 5 0 0 10 20 30 40 50 10 1 0.1 1 10 100 IF - LED Current (mA) iil74_09 Fig. 6 - Collector Emitter Current vs. Temperature and LED Current Fig. 9 - Collector Base Photocurrent vs. LED Current 105 10 Normalized Photcurrent 104 103 102 VCE = 10 V 101 Typical 100 10-1 10-2 - 20 100 0.01 0.1 60 IF - LED Current (mA) iil74_06 0 20 40 60 80 100 TA - Ambient Temperature (°C) Fig. 7 - Collector Emitter Leakage Current vs.Temperature www.vishay.com 4 1 IF - Current (mA) iil74_08 IF - LED Current (mA) iil74_05 iil74_07 70 °C 0.0 0.0 I CEO - Collector Emitter (nA) Normalized to: IF = 10 mA Vcb = 9.3 V Ta = 25 °C Normalized to: IF = 10 mA, Ta = 25 °C 1 0.1 NIB - Ta = - 20 °C NIb, Ta = 25 °C NIb, Ta = 50 °C NIb, Ta = 70 °C 0.01 0.1 iil74_10 1 10 100 I F - LED Current (mA) Fig. 10 - Normalized Photocurrent vs. IF and Temperature For technical questions, contact: [email protected] Document Number: 83640 Rev. 1.6, 09-Jan-08 IL74/ILD74/ILQ74 Optocoupler, Phototransistor Output (Single, Dual, Quad Channel) 1.2 NHFE - Normalized (HFE) 70 °C 50 °C 1.0 25 °C Vishay Semiconductors Normalized to: Ib = 20 µA VCE = 10 V Ta = 25 °C - 20 °C 0.8 0.6 0.4 1 10 100 1000 Ib - Base Current (µA) iil74_11 NHFE(sat) - Normalized Saturated HFE Fig. 11 - Normalized Non-Saturated hFE vs. Base Current and Temperature 1.5 Normalized to: VCE = 10 V IB = 20 µA TA = 25 °C 70 °C 50 °C 1.0 25 °C - 20 °C 0.5 VCE = 0.4 V 0.0 1 10 100 1000 Ib - Base Current (µA) iil74_12 tpLH - Propagation Delay (µs) 1000 2.5 Ta = 25 °C, IF = 10 mA VCC = 5 V, Vth = 1.5 V tpHL 100 2.0 10 1.5 tpLH 1 0.1 iil74_13 1 10 tpHL - Propagation Delay (µs) Fig. 12 - Normalized Saturated hFE vs. Base Current and Temperature 1.0 100 RL - Collector Load Resistor (KΩ) Fig. 13 - Propagation Delay vs. Collector Load Resistor Document Number: 83640 Rev. 1.6, 09-Jan-08 For technical questions, contact: [email protected] www.vishay.com 5 IL74/ILD74/ILQ74 Optocoupler, Phototransistor Output (Single, Dual, Quad Channel) Vishay Semiconductors PACKAGE DIMENSIONS in inches (millimeters) 8.8 max. 7.62 ± 0.1 8.6 max. 0.3 A B 3.3 0.5 min. 4.2 ± 0.1 6.4 max. 0.58 max. 0.3 max. 1.54 2.54 nom. 9 ± 0.6 0.4 B 5.08 nom. A Weight: ca. 0.50 g Creepage distance: > 6 mm Air path: > 6 mm after mounting on PC board 6 5 4 technical drawings according to DIN specifications 14770 1 2 3 Pin one ID 4 3 2 1 5 6 7 8 0.255 (6.48) 0.268 (6.81) ISO method A 0.379 (9.63) 0.390 (9.91) 0.030 (0.76) 0.045 (1.14) 0.031 (0.79) 0.300 (7.62) typ. 4° typ. 0.130 (3.30) 0.150 (3.81) 0.050 (1.27) 10° 0.020 (0.51) 0.018 (0.46) 0.022 (0.56) i178006 www.vishay.com 6 0.035 (0.89) 0.100 (2.54) typ. 3° to 9° 0.230 (5.84) 0.110 (2.79) 0.250 (6.35) 0.130 (3.30) 0.008 (0.20) 0.012 (0.30) For technical questions, contact: [email protected] Document Number: 83640 Rev. 1.6, 09-Jan-08 IL74/ILD74/ILQ74 Optocoupler, Phototransistor Output (Single, Dual, Quad Channel) Vishay Semiconductors Pin one ID 8 7 6 5 4 3 2 1 0.255 (6.48) 0.265 (6.81) 9 10 11 12 13 14 15 16 ISO method A 0.779 (19.77) 0.790 (20.07) 0.030 (0.76) 0.045 (1.14) 0.300 (7.62) typ. 0.031 (0.79) 0.130 (3.30) 0.150 (3.81) 4° 0.018 (0.46) 0.022 (0.56) 0.020 (0.51) 0.035 (0.89) 0.100 (2.54) typ. 0.110 (2.79) 0.130 (3.30) 10° typ. 0.230 (5.84) 0.250 (6.35) 3° to 9° 0.050 (1.27) 0.008 (0.20) 0.012 (0.30) i178007 Option 6 Option 7 Option 9 0.407 (10.36) 0.391 (9.96) 0.307 (7.8) 0.291 (7.4) 0.300 (7.62) typ. 0.375 (9.53) 0.395 (10.03 ) 0.300 (7.62) ref. 0.028 (0.7) min. 0.315 (8.0) min. 0.014 (0.35) 0.010 (0.25) 0.400 (10.16) 0.430 (10.92) Document Number: 83640 Rev. 1.6, 09-Jan-08 0.331 (8.4) min. 0.406 (10.3) max. 0.180 (4.6) 0.160 (4.1) 0.0040 (0.102) 0.0098 (0.249) 0.012 (0.30 ) typ. 0.020 (0.51 ) 0.040 (1.02 ) 15° max. 0.315 (8.00) min. For technical questions, contact: [email protected] 18450 www.vishay.com 7 IL74/ILD74/ILQ74 Vishay Semiconductors Optocoupler, Phototransistor Output (Single, Dual, Quad Channel) OZONE DEPLETING SUBSTANCES POLICY STATEMENT It is the policy of Vishay Semiconductor GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs). The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances. Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents. 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA. 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany www.vishay.com 8 For technical questions, contact: [email protected] Document Number: 83640 Rev. 1.6, 09-Jan-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1