HCPL-4731 Avago Technologies US Inc., HCPL-4731 Datasheet
HCPL-4731
Specifications of HCPL-4731
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HCPL-4731 Summary of contents
Page 1
... GND *5000 V rms/1 Minute rating is for Option 020 (HCPL-4701 and HCPL-4731) products only. A 0.1 F bypass capacitor connected between pins 8 and 5 is recommended. CAUTION 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. ...
Page 2
... The HCPL-4701 represents the single channel 8-Pin DIP configuration and is pin compatible with the industry standard 6N139. The HCPL-4731 represents the dual channel 8-Pin DIP configuration and is pin compatible with the popular standard HCPL-2731. The HCPL-070A and HCPL-073A are the equivalent single and dual channel products in an SO-8 footprint ...
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... Ordering Information HCPL-4701, HCPL-4731, HCPL-070A and HCPL-073A are UL Recognized with 3750 Vrms for 1 minute per UL1577 and are approved under CSA Component Acceptance Notice #5, File CA 88324. Option Part RoHS non RoHS Number Compliant Compliant Package -000E no option 300 mil DIP-8 -300E ...
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... Schematic HCPL-4701 and HCPL-070A ANODE + V F – CATHODE SHIELD 4 HCPL-4731 and HCPL-073A – – GND SHIELD USE OF A 0.1 µF BYPASS CAPACITOR CONNECTED BETWEEN PINS 5 AND 8 IS RECOMMENDED (SEE NOTE GND 5 ...
Page 5
... A XXXXZ YYWW 1 2 1.19 (0.047) MAX. 3.56 ± 0.13 (0.140 ± 0.005) 1.080 ± 0.320 (0.043 ± 0.013) 8-Pin DIP Package with Gull Wing Surface Mount Option 300 (HCPL-4701, HCPL-4731) 9.65 ± 0.25 (0.380 ± 0.010 1.19 (0.047) MAX. 1.080 ± 0.320 (0.043 ± ...
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... Small-Outline SO-8 Package (HCPL-070A, HCPL-073A XXX 3.937 ± 0.127 YWW (0.155 ± 0.005 PIN ONE 0.406 ± 0.076 (0.016 ± 0.003) * 5.080 ± 0.127 (0.200 ± 0.005) 3.175 ± 0.127 (0.125 ± 0.005) * TOTAL PACKAGE LENGTH (INCLUSIVE OF MOLD FLASH) 5.207 ± 0.254 (0.205 ± 0.010) DIMENSIONS IN MILLIMETERS (INCHES) ...
Page 7
... Volts IIIa IIIa Regulatory Information The HCPL-4701/4731 and HCPL- 070A/073A 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. IEC/EN/DIN EN 60747-5-2 ...
Page 8
... 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 sec 500 V (HCPL-4701 OPTION 060 ONLY) Symbol Characteristic Units I-IV I-III 55/85/21 2 ...
Page 9
... Peak Transient Input Current (HCPL-070A/073A) (50% Duty Cycle Pulse Width) Reverse Input Voltage Input Power Dissipation (Each Channel) Output Current (Each Channel) Emitter Base Reverse Voltage (HCPL-4701/070A) Output Transistor Base Current (HCPL-4701/070A) Supply Voltage Output Voltage Output Power Dissipation (Each Channel) Total Power Dissipation (Each Channel) ...
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... Electrical Specifications 4 1 specified. All Typicals See note 8. A Device Parameter Symbol HCPL- Current CTR Transfer Ratio Logic Low V OL Output Voltage Logic High I OH Output Current Logic Low I 4701/070A CCL Supply Current 4731/073A Logic High I 4701/070A CCH Supply Current 4731/073A ...
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... Immunity at Logic High Output Common Mode | Transient Immunity at Logic Low Output *All typical values and Package Characteristics Parameter Symbol HCPL- Min. Typ.* Max. Units Input-Output Momentary V Withstand Voltage** Option 020 Resistance R (Input-Output) Capacitance C (Input-Output) Insulation Leakage Current (Input-Input) Resistance (Input-Input) R Capacitance ...
Page 12
... Significant reduction in overall gain can occur when using resistor values below 47 k for single channel product. 11. The Applications Information section of this data sheet references the HCPL-47XX part family, but applies equally to the HCPL-070A and HCPL- 073A parts. 1.25 NORMALIZED 0 ...
Page 13
... Current Gain There are many applications where low-power isolation is needed and can be provided by the single-channel HCPL-4701, or the dual-channel HCPL-4731 low- power optocouplers. Either or both of these two devices are referred to in this text as HCPL- 47XX product(s). These opto- couplers are Avago’s lowest input current, low-power optocouplers ...
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... Table 1. Typical HCPL-4701 Power Dissipation for 3 V and 5 V Applications Power Dissipation ( W) P LED P Vcc [1] P O-C [2] P TOTAL Notes open-collector (o-c) pull-up resistor was used for both 3.3 Vdc and 5 Vdc calculations For typical total interface circuit power consumption in 3.3 Vdc application, add to P ...
Page 15
... POWER SUPPLY FILTER CAPACITOR 1 Figure 11. Typical Optical Isolation Used for Power-Loss Indication and Regulation Signal Feedback HCPL-4701 OR HCPL-4731 Figure 12. Recommended Power Supply Filter for HCPL-47XX Optocouplers. 15 TELEPHONE LINE ISOLATION BARRIER HCPL-4731 HCPL-4701 SWITCHED– MODE POWER SUPPLY ISOLATION BARRIER RECTIFIER AND ...
Page 16
... Data Communication and Input/Output Interfaces In data communication, the HCPL-47XX can be used as a line receiver on a RS-232-C line or this optocoupler can be part of a proprietary data link with low input current, multi-drop stations along the data path. Also, this low-power optocoupler can be used within equipment that monitors the presence of high- voltage ...
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... ACTIVE OUTPUT OR OPEN COLLECTOR Figure 15. Series LED Driver Circuit for HCPL-4701/-4731. For product information and a complete list of distributors, please go to our website: 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 5989-2106EN ...