Simplified Design Guide A Business Partner of Renesas Electronics Corporation. Application Based Optocoupler Design Guide www.cel.com For more information please visit us at www.cel.com/Optocouplers 2012 Guide to choosing the right optocoupler for your application Solutions as Easy as 1-2-3 What is your Application? Quickly select the right optocoupler for your application. We made it as simple as 1-2-3 regardless if you are a seasoned engineer or novice. Switch Mode Power Supply Simply follow the steps below to find your optocoupler solution: Factory Automation Network Motor Drive and Control 1. Select your application. ook at the block diagram. Follow the corresponding color coded 2. Ltables. (See Reference Tables on back page for series specs.) 3. Answer the Questions in the block diagram to determine an orderable Power Over Ethernet (PoE) Power Line Communication (PLC) Smart Meters Solar Power part. Visit www.cel.com/Optocouplers for a detailed datasheet. Choose your Application: Switch Mode Power Supply AC to DC Converter Input Varistor Line Filter Current Changer Circuit Thyristor Triac Rectifier Diode Large Current Protecting Circuit Rectifier Circuit Power Supplies Data Communication Output DC/DC Rectifier Diode Switching AC Circuit INPUT DC/DC Rectifier Circuit System / Display DC/DC Output Communication Line Drive Circuit Output Voltage Detector Control IC Shunt Regulator PWM Controller Feedback Control Circuit & DC / DC Converter Isolation Voltage Package Family Table 5KVr.m.s. DIP 4 PS25xx 1 5KVr.m.s. LSOP 4 PS2381 2 3.75KVr.m.s. SOP 4 PS27xx 3 2.5KVr.m.s. isolation, 3.75KVr.m.s. for PS2861B SSOP 4 PS28xx 4 2.5KVr.m.s. Mini Flat 4 PS2911 6 Factory Automation Package Family DIP 4 PS25xx 1 5KVr.m.s. LSOP 4 PS2381 2 3.75KVr.m.s. SOP 4 PS27xx 3 2.5KVr.m.s.isolation, 3.75KVr.m.s. for PS2861B SSOP 4 PS28xx 4 Package Family Table DIP 8 PS8501 5 DC to DC Converter Questions ? * What Isolation Voltage do you require? * SMT or Through Hole Package? * What Operating Temperature do you require? * What Current Transfer Ratio (CTR) do you require? * What are your creepage distance requirements? * What Safety Standards do you require? (UL, VDE, etc.) NE TW Table 5KVr.m.s. Sync. Forward Controller Speed 1 Mb/s Analog Servers Remote I/O Isolation Voltage VO Vin PC ET HE Programmable Logic Controller Input/Output Isolation OR K R NE Control T PR LO OG GI RA CC M ON MA Devices TR BL OL E RE LE MO R T E I/ O Questions ? * What Isolation Voltage do you require? * What Transfer Speed do you require? * SMT or Through Hole Package? * How many channels do you need to isolate? (1,2 or 4 per package) * What Operating Temperature do you require? * What are your creepage distance requirements? * What Safety Standards do you require? (UL, VDE, etc.) Machine A SE C RV O AC Servo See motor drive and control application on the following page. Isolation Voltage Package Family Table 2.5KVr.m.s. SSOP 4 PS2801C 4 2.5KVr.m.s. SSOP 4 PS2805C 4 1.5KVr.m.s. SSOP 12 PS2841-4x 4 3.75KVr.m.s. SOP 4 PS2701A 3 5KVr.m.s. SOP 4 PS2501A 1 Programmable Logic Controller Communication Isolation Speed Package Family Table 1 Mb/s Analog SOP 5 PS8101 5 1 Mb/s Digital SOP 5 SOP 8 PS9122 PS9822 5 10 Mb/s Digital SOP 5 PS9117A 5 10 Mb/s Digital SOP 8 PS9817A 5 15 Mb/s Digital SOP 5 SOP 5 SOP 8 PS9121 PS9123 PS9821 5 10 Mb/s Digital DIP 8 PS9587 5 For more information please visit us at www.cel.com/Optocouplers Motor Drive and Control Power Supply Isolation Isolation Voltage Package 3.75KVr.m.s. SOP 4 2.5KVr.m.s. isolation, SSOP 4 3.75KVr.m.s. for PS2861B H320 Isolation Amplifier for feedback control Isolation Voltage Package Family Table 5KVr.m.s. SDIP 8 PS8551 9 5KVr.m.s. SDIP 8 PS9551 10 Shunt Resistor Table 3 PS28xx 4 Power Supply Isolation Data Communications Isolation I/O Table 5 5 Isolation Amplifier PS8551 (Analog Type) PS9551 (Digital Type) Inverter Control IGBT Gate Drive Optocoupler Questions ? Optional MCU Inverter Control Isolated Driving of IPMs Speed Package Family Table 5 Mb/s Digital SDIP 6 PS9309 8 1 Mb/s Digital SDIP 6 PS9303 8 1 Mb/s Digital SOP 5 PS9113 8 1 Mb/s Digital SDIP 6 PS9313 8 1 Mb/s Digital DIP 8 PS9513 8 * What Isolation Voltage do you require? * What Transfer Speed do you require? * SMT or Through Hole Package? * How many channels do you need to isolate? (1,2 or 4 per package) * What Operating Temperature do you require? * What are your creepage distance requirements? * What Safety Standards do you require? (UL, VDE, etc.) Inverter Control Isolated Driver IPMs Motors POE (Power Over Ethernet) Questions ? Select which board to feed power * What Isolation Voltage do you require? * What Transfer Speed do you require? * SMT or Through Hole Package? * How many channels do you need to isolate? (1,2 or 4 per package) * What Operating Temperature do you require? * What are your creepage distance requirements? * What Safety Standards do you require? (UL, VDE, etc.) Select board in Accordance with PSU Bus Interface I2C Bus 00.00 5.5KW Family PS27xx Data Communication Isolation Speed Package Family 10 Mb/s Digital SOP 5 PS9117A 10 Mb/s Digital SOP 8 PS9817A Inverter/ AC Servo Pumps Machine Tools Inverter Control Isolated Gate Driving of MOSFETs and IGBTs IO peak (A) Package Family Table 2.5 DIP 8 PS9905 7 0.6 SDIP 6 PS9307 7 2.5 SDIP 8 PS9305 7 2.5 DIP 8 PS9505 7 0.6 DIP 8 PS9506 7 2.5 SO16 PS9402 7 GND Data Communication I2C Bus Speed 1 Mb/s Analog Physical Layer Chipset for Power Control Controller Physical Layer +3.3 or 5.0V 1 Mb/s Digital DC to DC Converter Data Communication -48V Address Line Isolation Voltage Package Family Table 5KVr.m.s. DIP 4 PS25xx 1 5KVr.m.s. LSOP 4 PS2381 2 3.75KVr.m.s. SOP 4 PS27xx 3 2.5KVr.m.s. isolation, 3.75KVr.m.s. for PS2861B SSOP 4 PS28xx 4 2.5KVr.m.s. Mini Flat 4 PS2911 6 LSI for Power Accept Supplied Power Sensing Resistor Twisted Pair of Ethernet 4 Pairs / 8 Lines VoIP PLC (Power Line Communication) Smart Applications, Lighting and Security Systems, AMR/AMI PLC Power Line Transceiver + VOUT 15 Mb/s Digital - Package SOP 8 SOP 5 SOP 8 SOP 5 SOP 5 SOP 8 Family PS8821 PS9122 PS9822 PS9121 PS9123 PS9821 Table 5 5 5 Feedback for DC to DC Converter Isolation Voltage Package Family 5KVr.m.s. DIP 4 PS25xx Table 1 5KVr.m.s. LSOP 4 PS2381 2 3.75KVr.m.s. SOP 4 PS27xx 3 2.5KVr.m.s. isolation, 3.75KVr.m.s. for PS2861B SSOP 4 PS28xx 4 2.5KVr.m.s. Mini Flat 4 PS2911 6 Questions ? TX Coupling Circuit RX * What Isolation Voltage do you require? * What Transfer Speed do you require? * SMT or Through Hole Package? * What is your Operating Voltage? * What Operating Temperature do you require? * What are your creepage distance requirements? * What Safety Standards do you require? (UL, VDE, etc.) Switching Power Supply Isolation Voltage Package Family 5KVr.m.s. DIP 4 PS25xx Table 1 5KVr.m.s. LSOP 4 PS2381 2 3.75KVr.m.s. SOP 4 PS27xx 3 2.5KVr.m.s. isolation, 3.75KVr.m.s. for PS2861B SSOP 4 PS28xx 4 2.5KVr.m.s. Mini Flat 4 PS2911 6 Switching Power Supply Switching Power Supply Coupling Circuit Coupling Circuit VCC Package 5V SOP 5 5V SOP 5 5V SOP 8 3.3V SOP 8 For more information please visit us at www.cel.com/Optocouplers Family PS9117A PS9123 PS9851 PS9821 Table 5 5 5 5 Smart Meters Isolation between MCU and clock output Isolation Voltage Package Family Table 5KVr.m.s. DIP 4 PS2561D 1 Power Sensor Isolation between Calibration and DSP Isolation Voltage Package Family 5KVr.m.s. DIP 4 PS2561D Table 1 Calibration Smart Meters MCU DSP Optocoupler Optocoupler Clock Output Questions ? High Speed Isolation between MCU and RS485 Speed Package Family 10 Mb/s Digital SOP 5 PS9117A 10 Mb/s Digital SDIP 6 PS9317 Optocoupler * What Isolation Voltage do you require? * What Transfer Speed do you require? * SMT or Through Hole Package? * How many channels do you need to isolate? (1,2 or 4 per package) * What Operating Temperature do you require? * What are your creepage distance requirements? * What Safety Standards do you require? (UL, VDE, etc.) Optocoupler Table 5 5 RS485 IPM Driver Isolation Voltage 3.75KVr.m.s. 5KVr.m.s. Solar Power Home System Solar Cell Package SOP 5 DIP 8 Family PS9113 PS9513 Feedback Control Circuit in DC/DC Converter Isolation Voltage Package Family Table 5KVr.m.s. DIP 4 PS2561D 1 Table 8 8 IGBT Gate Driver IO peak (A) Package 2.5 DIP 8 0.6 SDIP 6 2.5 SDIP 8 2.5 DIP 8 0.6 DIP 8 Inverter Circuit (~5kW) IPM VCC DC/DC Converter VCC AC Power Conditioner * What Isolation Voltage do you require? * What Transfer Speed do you require? * SMT or Through Hole Package? * How many channels do you need to isolate? (1,2 or 4 per package) * What Operating Temperature do you require? * What are your creepage distance requirements? * What Safety Standards do you require? (UL, VDE, etc.) (~10kW) DC/DC Converter AC Gate Drive Circuit IGBT Table 7 7 7 7 7 Questions ? Inverter Circuit Plant / Building System Family PS9905 PS9307 PS9305 PS9505 PS9506 Part Numbering System Note: This diagram is intended to explain existing part numbers and is not to be used to create part numbers since NOT all combinations are available. PS XX XX Y X - X - X - X - X - X Package Style No. Description 23 4 Pin LSOP (Pin pitch 2.54 mm) 25 4 Pin to16 DIP Multi Type 27 4 Pin to16 SOP (Pin pitch 2.54 mm) 28 4 Pin or 16 SSOP (Pin pitch 1.27 mm) 29 4 Pin Mini Flat (Pin pitch 1.27 mm) 81 SOP5 (Analog Output) 83 6 Pin SDIP (Analog Output) 85 8 Pin DIP (Hi-Speed Analog Output) 88 SO8 (Analog Output) 91 SOP5 (Digital Output) 92 SOP5 (Digital Output / 5.5 mm long creepage) 93 6 Pin SDIP (Digital Output) 94 SO16 (Hi-Speed / Hi-Function) 95 8 Pin DIP (Hi-Speed / Hi-Function) 98 SO8 (Digital Output) 99 8 Pin DIP (Long Creepage Distance 14 mm) Package Terminology Style Description In Line Package with through hole and/ DIP Dual or surface mount leads Mini Flat Small package with flat surface mount leads LSOP SDIP SOP SSOP Long Small Outline Package with surface mount leads Small Dual in Line Package with surface mount leads Small Outline Package with surface mount leads Shrink Small Outline Package with surface mount leads Options 23 25 27 28 29 81 83 85 88 91 92 93 94 95 98 99 ID Number Options Options Options A B C D F Lead Bend 1 2 4 Variations Letter Description A Die shrunk B High Temperature C Die Shrunk High VCEO D New Process F New Process L3 +0.5 6.5 - 0.1 mm 9.650.4 mm L 9.60 mm L1 +0.5 10.16 mm 6.5 - 0.1 mm Options Tape/ Reel L2 Options CTR Rank (See Datasheet) Tape and Reel Options Description E3 Reel F3 Larger Reel Lead Finish Options Description None Standard Finish A Pb-Free Finish AX NiPdAu Finish 7.62 mm L4 10.05 0.4 mm Options V= VDE Channel Type No. Description 1 1-Channel Type 2 2-Channel Type 4 4-Channel Type 10.16 mm For more information please visit us at www.cel.com/Optocouplers Options Lead Finish Reference Tables Bold*= Focus Products Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Root Part Input Output Operating Temperature Range (C) VCEO Max (V) IF Max (mA) CTR (%) CTR Rank Available Comments PS2561D* DC Standard -55 to +110 80 40 50-400 Yes Low cost version of PS2561B, PS2501 and PS2501A, High temp PS2501 DC Standard -55 to +100 80 80 80-600 Yes Standard PS2501A DC Standard -55 to +100 70 30 50-400 Yes Low cost version of PS2501 PS2561B DC Standard -55 to +110 80 40 50-400 Yes High temp, 0.4mm Internal isolation distance PS2561F DC Standard -55 to +110 80 30 300-600 No Low cost version of PS2501-1-K, High temp Operating Temperature Range (C) VCEO Max (V) IF Max (mA) CTR (%) CTR Rank Available Comments Root Part Input Output PS2381* DC Standard -40 to +115 80 60 50-450 Yes Stretched package, high temp operation VCEO Max (V) IF Max (mA) CTR (%) CTR Rank Available Comments High temp, low cost version of PS2701 and PS2701A Root Part Input Output Operating Temperature Range (C) PS2761B* DC Standard -55 to +110 70 25 50-400 Yes PS2701 DC Standard -55 to +100 40 50 50-300 Yes Standard PS2701A DC Standard -55 to +100 70 30 50-300 Yes Low cost version of PS2701 Root Part Input Output Operating Temperature Range (C) VCEO Max (V) IF Max (mA) CTR (%) CTR Rank Available Comments PS2861B* DC Standard -55 to +110 70 50 50-400 No High temp version of PS2801 and PS2801C PS2801C DC Standard -55 to +100 80 30 50-400 Yes Low cost version of PS2801 PS2801 DC Standard -55 to +100 80 50 80-600 Yes Standard PS2805C AC Standard -55 to +100 80 30 50-400 Yes AC input PS2841-4x x=A common cathode x=B common anode Common Collector -40 to +100 70 20 100-400 No Ultra SSOP, quad channel with 12 leads Root Part Type Speed Operating Temperature Range (C) Package Isolation Voltage (Vr.m.s.) CMR (KV/S) VCC Max (V) VCC TYP (V) Comments 3.3V & 5V versions, Open Collector PS9122* High Speed / High Function 1 Mbps -40 to +100 5 pin SOP 3.75K 15 7 3.3 or 5 PS9117A* High Speed / High Function 10 Mbps -40 to +85 5 pin SOP 3.75K 15 7 5 5V, Low Distortion PS9821* High Speed / High Function 15 Mbps -40 to +85 SO8 2.5K 15 7 3.3 3.3V, Low Distortion PS9324L/L2* High Speed / High Function 15 Mbps -40 to +100 6 pin SDIP 5k 15 7 3.3 or 5 3.3V & 5V versions, Open Collector, Low Distortion PS9123* High Speed / High Function 15 Mbps -40 to +100 5 pin SOP 3.75K 15 7 5 Totem Pole Output, Low Distortion PS8101 High Speed / High Function 1 Mbps -55 to +100 5 pin SOP 3.75K 15 35 - High CMR analog output PS8821 High Speed / High Function 1 Mbps -55 to +100 SO8 2.5K 1 7 3.3 typ. 3.3V, Power Over Ethernet PS9822 High Speed / High Function 1 Mbps -40 to +100 SO8 2.5K 20 7 3.3 or 5 3.3V & 5V versions, Open Collector PS9121 High Speed / High Function 15 Mbps -40 to +85 5 pin SOP 3.75K 15 7 3.3 3.3V, Low Distortion PS9817A High Speed / High Function 10 Mbps -40 to +85 SO8 2.5K 15 7 5 5V, Low Distortion PS9317 High Speed / High Function 10 Mbps -40 to +85 6 pin SDIP 5K 15 7 5 8mm creepage, 6 pin SDIP PS9587 High Speed / High Function 10 Mbps -40 to +85 8 pin DIP 5K 15 7 5 8mm creepage, 8 pin DIP PS8501 High Speed / High Function 1 Mbps -55 to +100 8 pin DIP 5K - 35 - 8mm creepage, 8 pin DIP PS9851 High Speed / High Function 15 Mbps -40 to +100 SO8 2.5K 10 5.5 5 5V, 100C max operating temp Root Part Input Output Operating Temperature Range (C) VCEO Max (V) IF Max (mA) CTR (%) CTR Rank Available Comments PS2911* DC Standard -55 to +100 40 50 100 - 400 Yes Ultra small flat-lead package PS2705A AC Standard -55 to +100 80 30 50-300 Yes AC input Operating Temperature Range (C) Isolation Voltage (Vr.m.s.) IF Max (mA) CMR (KV/S) VCC Max (V) Comments 14mm Long creepage, 8 pin DIP tPLH / tPHL (S) Root Part Input PS9905* DC 0.25 -40 to +110 7.5K 25 25 30 PS9307* DC 0.175 -40 to +125 5K 25 50 35 6 pin SDIP PS9505* DC 0.25 -40 to +110 5K 25 25 30 UVLO (Under Voltage Lock Out) protection with hysteresis PS9402* DC 0.2 -40 to +110 5K 25 25 33 Fault detection (desaturation detection, UVLO protection and active Miller clamping) PS9305 DC 0.25 -40 to +110 5K 25 25 30 UVLO (Under Voltage Lock Out) protection with hysteresis PS9506 DC 0.4 -40 to +110 5K 25 25 30 8mm creepage option available Isolation Voltage (Vr.m.s.) IF Max (mA) CMR (KV/S) VCC Max (V) Comments 5 Mbps Totem Pole output type, 6 pin SDIP, IPM driver Root Part Input tPLH / tPHL (nS) Operating Temperature Range (C) PS9309* DC 250/250 -40 to +110 5K 20 15 20 PS9303 DC 500/550 -40 to +110 5K 20 15 25 1 Mbps Totem Pole output type, 6 pin SDIP, IPM driver PS9113 DC 750/500 -40 to +110 3.75K 25 15 35 1 Mbps, open collector output,5 pin SOP (SO5) IPM driver PS9313 DC 750/500 -40 to +110 5K 25 15 30 1 Mbps, open collector output, 8mm creepage 6 pin SDIP IPM driver PS9513 DC 750/500 -40 to +100 5K 30 15 35 1 Mbps, open collector output, 8mm creepage 8 pin DIP IPM driver Root Part Operating Temperature Range (C) Bandwidth TYP (kHz) PS8551* -55 to +100 100 Root Part PS9551 Input Supply DD1 Output Supply DD2 Max (mA) Max (mA) 18 16 Operating VCC VCC Range Input Supply DD1 Output Supply DD2 Temperature Range Max Recommended Max (mA) Max (mA) (C) (V) (V) -40 to +85 5.5 4.5 to 5.5 18 15 Gain v/v Gain Error TYP (%) 8 CMR (KV/S) Comments 10 1 Mbps high CMR analog output isolation amplifier 3 ENOB (Bits Min) Output Clock Frequecy (MHz Typ) Comments 10 10 High CMR digital ouptut isolation amplifier, sigma-delta modulator A Business Partner of Renesas Electronics Corporation. 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