4N45-300E

4N45/4N46 High Gain Darlington Output Optocouplers Data Sheet Description The 4N45/46 optocouplers contain a GaAsP light emitting diode optically coupled to a high gain photodetector IC. The excellent performance over temperature results from the inclusion of an integrated emitter-base bypass resistor which shunts photodiode and first stage leakage currents as well as bleeding off excess base drive to ground. External access to the second stage base provides the capability for better noise rejection than a conventional photodarlington detector. An external resistor or capacitor at the base can be added to make a gain-bandwidth or input current threshold adjustment. The base lead can also be used for feedback. The high current transfer ratio at very low input currents permits circuit designs in which adequate margin can be allowed for the effects of optical coupling variations. The 4N46 has a 350% minimum CTR at an input current of only 0.5 mA making it ideal for use in low input current applications such as MOS, CMOS and low power logic interfacing. Compatibility with high voltage CMOS logic systems is assured by the 20 V minimum breakdown voltage of the output transistor and by the guaranteed maximum output leakage (IOH) at 18 V. The 4N45 has a 250% minimum CTR at 1.0 mA input current and a 7 V minimum breakdown voltage rating. Features • High current transfer ratio – 1500% typical • Low input current requirement – 0.5 mA • Performance guaranteed over 0°C to 70°C temperature range • Internal base-emitter resistor minimizes output leakage • Gain-bandwidth adjustment pin • Safety approval UL Recognized -3750 V rms for 1 minute CSA Approved IEC/EN/DIN EN 60747-5-2 Applications • Telephone ring detector • Digital logic ground isolation • Low input current line receiver • Line voltage status indicator–low input power dissipation • Logic to read relay interface • Level shifting • Interface between logic families Functional Diagram TRUTH TABLE (POSITIVE LOGIC) ANODE 1 6 VB LED ON L CATHODE 2 5 VO OFF H 3 4 GND OUTPUT * JEDEC Registered Data ** JEDEC Registered up to 70°C. Selection for lower input current down to 250 µA is available upon request. 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 4N45/4N46 are UL Recognized with 3750 Vrms for 1 minute per UL1577 and is approved under CSA Component Acceptance Notice #5, File CA 88324. Part Number 4N45 4N46 Option RoHS non RoHS Compliant Compliant -000E no option -300E -300 -500E -500 -060E -060 -360E -360 -560E -560 Package 300 mil DIP-6 300 mil DIP-6 300 mil DIP-6 300 mil DIP-6 300 mil DIP-6 300 mil DIP-6 Surface Mount Gull Wing Tape & Reel X X X X X X X X X X UL 5000 Vrms/ 1 Minute rating X X X IEC/EN/DIN EN 60747-5-2 Quantity 50 per tube 50 per tube 1500 per reel 50 per tube 50 per tube 1500 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: 4N45-560E to order product of 300 mil DIP Gull Wing Surface Mount package in Tape and Reel packaging with IEC/EN/DIN EN 60747-5-2 Safety Approval and RoHS compliant. Example 2: 4N45 to order product of 300 mil 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 July 15, 2001 and RoHS compliant will use ‘–XXXE.’ Schematic ANODE IO IF 1 5 VO + VF CATHODE – 2 4 TRUTH TABLE (POSITIVE LOGIC) LED OUTPUT ON L OFF H 2 6 VB GND Outline Drawing 7.36 (0.290) 7.88 (0.310) 9.40 (0.370) 9.90 (0.390) 6 5 4 YYWW RU 1 0.20 (0.008) 0.33 (0.013) DATE CODE A XXXX PIN ONE DOT TYPE NUMBER 2 UL RECOGNITION 5° TYP. 3 6.10 (0.240) 6.60 (0.260) 1.78 (0.070) MAX. 4.70 (0.185) MAX. (0.020) (0.040) 2.66 (0.105) MIN. 0.45 (0.018) 0.65 (0.025) 2.28 (0.090) 2.80 (0.110) 2.16 (0.085) 2.54 (0.100) DIMENSIONS IN MILLIMETERS AND (INCHES). Outline Drawing – Option 300 9.65 ± 0.25 (0.380 ± 0.010) LAND PATTERN RECOMMENDATION 6.35 ± 0.25 (0.250 ± 0.010) 10.9 (0.430) 1.27 (0.050) 1.78 (0.070) MAX. 2.0 (0.080) 9.65 ± 0.25 (0.380 ± 0.010) 0.635 ± 0.130 (0.025 ± 0.005) 7.62 ± 0.25 (0.300 ± 0.010) 0.20 (0.008) 0.30 (0.013) 4.19 MAX. (0.165) 2.29 (0.090) 2.54 (0.100) TYP. NOTE: FLOATING LEAD PROTRUSION IS 0.25 mm (10 mils) MAX. 3 0.635 ± 0.25 (0.025 ± 0.010) 12° NOM. Solder Reflow Thermal Profile 300 TEMPERATURE (°C) PREHEATING RATE 3°C + 1°C/–0.5°C/SEC. REFLOW HEATING RATE 2.5°C ± 0.5°C/SEC. PEAK TEMP. 245°C PEAK TEMP. 240°C PEAK TEMP. 230°C 200 2.5°C ± 0.5°C/SEC. SOLDERING TIME 200°C 30 SEC. 160°C 150°C 140°C 30 SEC. 3°C + 1°C/–0.5°C 100 PREHEATING TIME 150°C, 90 + 30 SEC. 50 SEC. TIGHT TYPICAL LOOSE ROOM TEMPERATURE 0 0 50 100 150 200 TIME (SECONDS) Note: Non-halide flux should be used. Recommended Pb-Free IR Profile tp Tp TEMPERATURE TL Tsmax TIME WITHIN 5 °C of ACTUAL PEAK TEMPERATURE 20-40 SEC. 260 +0/-5 °C 217 °C RAMP-UP 3 °C/SEC. MAX. 150 - 200 °C RAMP-DOWN 6 °C/SEC. MAX. Tsmin ts PREHEAT 60 to 180 SEC. tL 60 to 150 SEC. 25 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. 4 250 Regulatory Information The 4N45 and 4N46 have been approved by the following regulatory organizations: UL Recognized under UL 1577, Component Recognition Program, File E55361. 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. (Option 060 only) CSA Approved under CSA Component Acceptance Notice #5, File CA 88324. Insulation and Safety Related Specifications Parameter Symbol Value Units Min. External Air Gap (External Clearance) L(IO1) 7.1 mm Measured from input terminals to output terminals, shortest distance through air Min. External Tracking Path (External Creepage) L(IO2) 7.4 mm Measured from input terminals to output terminals, shortest distance path along body 0.08 mm Through insulation distance, conductor to conductor, usually the direct distance between the photoemitter and photodetector inside the optocoupler cavity 200 Volts DIN IEC 112/VDE 0303 PART 1 Min. Internal Plastic Gap (Internal Clearance) Tracking Resistance (Comparative Tracking Index) Isolation Group CTI IIIa Conditions Material Group (DIN VDE 0110, 1/89, Table 1) Option 300 – surface mount classification is Class A in accordance with CECC 00802. 5 IEC/EN/DIN EN 60747-5-2 Insulation Related Characteristics Description 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 Climatic Classification Pollution Degree (DIN VDE 0110/1.89) Maximum Working Insulation Voltage Input to Output Test Voltage, Method b* VIORM x 1.875 = VPR, 100% Production Test with tm = 1 sec, Partial Discharge < 5 pC Input to Output Test Voltage, Method a* VIORM x 1.5 = VPR, Type and Sample Test, tm = 60 sec, Partial Discharge < 5 pC Highest Allowable Overvoltage* (Transient Overvoltage, tini = 10 sec) Safety Limiting Values (See below for Thermal Derating Curve Figures) Case Temperature Input Current Output Power Insulation Resistance at TS, VIO = 500 V Symbol PDIP Option 060 Units VIORM I-IV I-III 55/85/21 2 630 V peak VPR 1181 V peak VPR 945 V peak VIOTM 6000 V peak TS IS,INPUT PS,OUTPUT RS 175 230 600 ≥109 °C mA mW Ω *Refer to the front of the optocoupler section of the current catalog, under Product Safety Regulations section IEC/EN/DIN/ EN 60747-5-2, for a detailed description. Note: Isolation characteristics are guaranteed only within the safety maximum ratings which must be ensured by protective circuits in application. Absolute Maximum Ratings Storage Temperature, TS ................................................ -55° C to +125° C Operating Temperature, TA .............................................. -40° C to +85° C Lead Solder Temperature, max ......................................... 260° C for 10 s (1.6 mm below seating plane) Average Input Current, IF ............................................................ 20 mA[1] Peak Input Current, IF ...................................................................... 40 mA (50% duty cycle, 1 ms pulse width) Peak Transient Input Current, IF .......................................................1.0 A (≤1 µs pulse width, 300 pps) Reverse Input Voltage, VR ...................................................................... 5 V Input Power Dissipation, PI ........................................................ 35 mW[2] Output Current, IO (Pin 5) ........................................................... 60 mA[3] Emitter-Base Reverse Voltage (Pins 4-6) .......................................... 0.5 V Output Voltage, VO (Pin 5-4) 4N45 ........................................................................................... -0.5 to 7 V 4N46 .........................................................................................-0.5 to 20 V Output Power Dissipation ......................................................... 100 mW[4] Infrared and Vapor Phase Reflow Temperature (Option #300) .............................................. see Fig. 1, Thermal Profile 6 Recommended Operating Conditions Parameter Symbol Output Voltage (4N46) VO Output Voltage (4N45) Input Current (High) IF(ON) Input Voltage (Low) VF(OFF) Operating Temperature TA Min. 4.5 4.5 0.5 0 0 Max. 20 7 10 0.8 70 Units V V mA V °C DC Electrical Specifications Over recommended temperature (TA = 0°C to 70°C), unless otherwise specified. Parameter Device Symbol Min. Typ.* Max. Units Test Conditions Current Transfer 4N46 CTR 350* 1500 3200 % IF = 0.5 mA, VO = 1.0 V Ratio 500* 1500 2000 IF = 1.0 mA, VO = 1.0 V 200* 600 1000 IF = 10 mA, VO = 1.2 V 4N45 250* 1200 2000 % IF = 1.0 mA, VO = 1.0 V 200* 500 1000 IF = 10 mA, VO = 1.2 V Logic Low 4N46 VOL 0.90 1.0 V IF = 0.5 mA, IOL = 1.75 mA Output Voltage 0.92 1.0 IF = 1.0 mA, IOL = 5.0 mA 0.95 1.2 IF = 10 mA, IOL = 20 mA 4N45 0.90 1.0 V IF = 1.0 mA, IOL = 2.5 mA 0.95 1.2 IF = 10 mA, IOL = 20 mA Logic High 4N46 IOH* 0.001 100 µA IF = 0 mA, VO = 18 V Output Current 4N45 0.001 250 µA IF = 0 mA, VO = 5 V Input Forward Voltage VF 1.4 1.7* V TA = 25°C IF = 1.0 mA 1.75 Temperature Coefficient ∆VF -1.8 mV/°C IF = 1.0 mA of Forward Voltage ∆TA Input Reverse Breakdown BVR* 5 V IR = 10 µA Voltage Input Capacitance CIN 60 pF f = 1 MHz, VF = 0 Switching Specifications (Over recommended temperature TA = 0°C to 70°C unless otherwise specified. VCC = 5.0 V. Parameter Symbol Min. Typ.* Max. Units Test Conditions Propagation Delay Time tPHL 80 µs TA = 25°C IF = 0.5 mA to Logic Low at Output RL = 10 kΩ tPHL 5 50* TA = 25°C IF = 10 mA 60 RL = 2.2 kΩ Propagation Delay Time tPLH 1500 µs TA = 25°C IF = 10 mA to Logic High at Output RL = 10 kΩ tPLH 150 500* TA = 25°C IF = 10 mA 600 RL = 220 kΩ Common Mode |CMH| 500 V/µs IF = 0 mA, RL = 10 kΩ Transient Immunity at |VCM| = 10 VP-P High Output Level Common Mode |CML| 500 V/µs IF = 1.0 mA, RL = 10 kΩ Transient Immunity at |VCM| = 10 VP-P Low Output Level *JEDEC Registered Data. **All typicals at TA = 25°C, unless otherwise noted. 7 Fig. 3, 4, 5, 11, 12 Note 5, 6, 8 3 6 6 2 Fig. 6, 7, 8, 9, 11, 13 Note 6, 8 6, 7, 8, 9, 11, 13 6, 8 10 9 10 9 Package Characteristics For 0°C ≤ TA ≤ 70°C, unless otherwise specified. All typicals at TA = 25°C. Parameter Input-Output Momentary Withstand Voltage* Resistance, Input-Output Capacitance, Input-Output Symbol VISO RI-O CI-O Min. 3750 Typ. 1012 0.6 Max. Units V rms Ω pF Test Conditions RH ≤ 50%, t = 1 min, TA = 25°C VI-O = 500 Vdc f = 1 MHz Fig. Notes 7, 10 7 7 *The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output continuous voltage rating. For the continuous voltage rating refer to the VDE 0884 Insulation Characteristics Table (if applicable), your equipment level safety specification, or Avago Application Note 1074, “Optocoupler Input-Output Endurance Voltage.” Notes: 1. Derate linearly above 50°C free-air temperature at a rate of 0.4 mA/°C. 2. Derate linearly above 50°C free-air temperature at a rate of 0.7 mW/°C. 3. Derate linearly above 25°C free-air temperature at a rate of 0.8 mA/°C. 4. Derate linearly above 25°C free-air temperature at a rate of 1.5 mW/°C. 5. DC CURRENT TRANSFER RATIO is defined as the ratio of output collector current, IO, to the forward LED input current, IF, times 100%. Figure 2. Input diode forward current vs. forward voltage. 6. Pin 6 Open. 7. Device considered a two-terminal device: Pins 1, 2, 3 shorted together and Pins 4, 5, and 6 shorted together. 8. Use of a resistor between pin 4 and 6 will decrease gain and delay time. (See Figures 11, 12, and 13.) 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 Figure 3. Typical DC transfer characteristics. VCC = 5 V Figure 5. Current transfer ratio vs. input current. 8 Figure 6. Propagation delay vs. forward current. state (i.e., VO > 2.5 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 < 2.5 V). 10. In accordance with UL 1577, each optocoupler is proof tested by applying an insulation test voltage ≥ 4500 V rms for 1 second (leakage detection current limit, II-O ≤ 5 µA). Figure 4. Output current vs. input current. VCC = 5 V Figure 7. Propagation delay vs. temperature. VCC = 5 V + 5 V (VCC) Figure 8. Propagation delay vs. load resistor. Figure 9. Switching test circuit. + 5 V (VCC) Figure 10. Test circuit for transient immunity and typical waveforms. VCC = 5 V Figure 11. External base resistor, RX. 9 Figure 12. Effect of RX on current transfer ratio. Figure 13. Effect of RX on propagation delay. Applications TTL Interface Telephone Ring Detector Line Voltage Monitor CMOS Interface Analog Signal Isolation 10 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 © 2007 Avago Technologies Limited. All rights reserved. Obsoletes 5989-2104EN AV01-0545EN June 25, 2007