LDA100 Solid State Current Sensors Break Down Voltage Current Transfer Ratio Saturation Voltage Input Control Current LDA100 20 100 .5 6 Units V % V mA Features • AC and DC Input Versions Available • Small 6 Pin DIP Package • 100mA Continuous Load Rating • 3750VRMS Input/Output Isolation • Machine Insertable, Wave Solderable • Surface Mount and Tape & Reel Versions Available Applications • Telecom Switching • Tip/Ring Circuits • Modem Switching (Laptop, Notebook, Pocket Size) • Loop Detect • Ring Detect • Current Sensing Description LDA100 is an optocoupler with a single or darlington transistor output. A bi-directional or uni-directional input is available depending on which model you choose. Current transfer ratios range from 33% to 1000% Approvals • UL Recognized: File Number E76270 • CSA Certified: File Number LR 43639-10 • BSI Certified: • BS EN 60950:1992 (BS7002:1992) Certificate #:7344 • BS EN 41003:1993 Certificate #:7344 Ordering Information Part # LDA100 LDA100S LDA100STR Description 6 Pin DIP (50/Tube) 6 Pin Surface Mount (50/Tube) 6 Pin Surface Mount (1000/Reel) Pin Configuration LDA100 Pinout DS-LDA100-R3 www.clare.com 1 6 2 5 3 4 1 LDA100 Absolute Maximum Ratings (@ 25o C) Parameter Input Power Dissipation Input Control Current Peak (10ms) Reverse Input Voltage Phototransistor Power Dissipation Total Package Dissipation Isolation Voltage Input to Output Operational Temperature Storage Temperature Soldering Temperature DIP Package Surface Mount Package (10 Seconds Max.) 1 Derate Linearly 1.33 mw/oC 2 Derate Linearly 2.0 mw/oC 3 Derate Linearly 6.67 mw/oC Min Absolute Maximum Ratings are stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this data sheet is not implied. Exposure of the device to the absolute maximum ratings for an extended period may degrade the device and effect its reliability. Typ Max Units - - 1501 100 1 5 1502 mW mA A V mW - - 8003 mW 3750 -40 -40 - VRMS °C +85 +125 °C - - +260 +220 °C °C Electrical Characteristics PARAMETER Output Characteristics @ 25°C Phototransistor Blocking Voltage Phototransistor Output Current Saturation Voltage Current Transfer Ratio Output Capacitance Capacitance Input to Output Input Characteristics @ 25°C Input Control Current Input Voltage Drop Input Reverse Voltage (LDA101, LDA111) Input Reverse Current (LDA101, LDA111) Common Characteristics @ 25°C Input to Output Isolation 2 CONDITIONS SYMBOL MIN TYP MAX UNITS IC =10µA VCE=5V, IF=0mA IC=2mA, IF=16mA IC=.15mA, IF=.05mA IF=6mA, VCE=0.5V 50V, f=1 MHz BVCEO ICEO VSAT CTR COUT 20 33 - 50 50 0.3 100 3 500 0.5 - V nA V V % pF - - - - - pF IC=2mA, VCE=0.5V IF=5mA - IF VF VR 6 0.9 - 2 1.2 - 100 1.4 5 mA V V VR=5V IR - - 10 nA - VI/O 3750 - - VRMS www.clare.com Rev. 3 LDA100 Performance Data LDA100/LDA101 Typical Normalized CTR vs. Temperature (VCE = 0.5V) 4.5 8 4.0 7 Normalized CTR (%) Normalized CTR (%) LDA100/LDA101 Typical Normalized CTR vs. Forward Current (VCE = 0.5V) 3.5 3.0 2.5 2.0 1.5 1.0 12 10 6 8 5 4 6 3 2 1 0.5 0 0 0 2 4 6 8 10 12 IF (mA) 14 16 18 20 LDA100/LDA101 Typical Collector Current vs. Forward Current (VCE = 0.5V) -40 -20 0 20 40 60 1mA 2mA 5mA 10mA 15mA 20mA 80 100 120 Temperature (°C) 4 2 0 0 2 4 6 8 10 12 14 16 18 20 IF (mA) Dimensions mm (inches) Rev. 3 www.clare.com 3 LDA100 Performance Data 8.382 ± .635 (.330 ± .025) 6 Pin DIP Surface Mount (“S” Suffix) 2.540 ± .127 (.100 ± .005) 7.620 ± .254 (.300 ± .010) 4.445 ± .127 (.175 ± .005) .254 TYP. (.010) (.100 ± .005) 9.525 ± .254 (.375 ± .010) 6.350 ± .127 (.250 ± .005) 3.302 (.130) .635 TYP. (.025) PC Board Pattern (Top View) 2.540 ± .127 8.305 ± .127 (.327 ± .005) 1.905 ± .127 (.075 ± .005) .457 ± .076 (.018 ± .003) 1.499 ± .127 (.059 ± .005) Tape and Reel Packaging for 6 Pin Surface Mount Package 330.2 DIA. (13.00) Top Cover Tape Thickness .102 MAX. (.004) 6.731 MAX. 1.753 ± .102 (.265) (.069 ± .004) .406 MAX. (.016) 2.007 ± .102 1.498 ± .102 3.987 ± .102 (.079 ± .004) (.059 ± .004) (.157 ± .004) 7.493 ± .102 (.295 ± .004) 1 6 12.090 (.476) 10.100 (.398) 4.877 (.192) Top Cover Tape Embossed Carrier 16.002 ± .305 (.630 ± .012) .050R TYP. 11.989 ± .102 (.472 ± .004) 10.100 ± .102 (.398 ± .004) 1.549 ± .102 (.061 ± .004) User Direction of Feed Embossment Dimensions mm (inches) 4 www.clare.com Rev. 3 Worldwide Sales Offices CLARE LOCATIONS EUROPE ASIA PACIFIC Clare Headquarters 78 Cherry Hill Drive Beverly, MA 01915 Tel: 1-978-524-6700 Fax: 1-978-524-4900 Toll Free: 1-800-27-CLARE European Headquarters CP Clare nv Bampslaan 17 B-3500 Hasselt (Belgium) Tel: 32-11-300868 Fax: 32-11-300890 Clare Micronix Division 145 Columbia Aliso Viejo, CA 92656-1490 Tel: 1-949-831-4622 Fax: 1-949-831-4628 France Clare France Sales Lead Rep 99 route de Versailles 91160 Champlan France Tel: 33 1 69 79 93 50 Fax: 33 1 69 79 93 59 Asian Headquarters Clare Room N1016, Chia-Hsin, Bldg II, 10F, No. 96, Sec. 2 Chung Shan North Road Taipei, Taiwan R.O.C. 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Colombo 10/A I-20066 Melzo (Milano) Tel: 39-02-95737160 Fax: 39-02-95738829 Sweden Clare Sales Comptronic AB Box 167 S-16329 Spånga Tel: 46-862-10370 Fax: 46-862-10371 United Kingdom Clare UK Sales Marco Polo House Cook Way Bindon Road Taunton UK-Somerset TA2 6BG Tel: 44-1-823 352541 Fax: 44-1-823 352797 http://www.clare.com Clare cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in this Clare product. No circuit patent licenses nor indemnity are expressed or implied. Clare reserves the right to change the specification and circuitry, without notice at any time. The products described in this document are not intended for use in medical implantation or other direct life support applications where malfunction may result in direct physical harm, injury or death to a person. Specification: DS-LDA100-R3 ©Copyright 2001, Clare, Inc. All rights reserved. Printed in USA. 02/23/01