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LDA210
Solid State Current Sensors
Break Down Voltage Current Transfer Ratio Saturation Voltage Input Control Current
LDA210 20 1000 .8 2
Units V % V mA
Description LDA210 is a dual 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%
Features * AC and DC Input Versions Available * Small 8 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
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 # LDA210 LDA210S LDA210STR Description 8 Pin DIP (50/Tube) 8 Pin Surface Mount (50/Tube) 8 Pin Surface Mount (1000/Reel)
Pin Configuration
LDA210 Pinout
1 2 3 4 8 7 6 5
DS-LDA200-R1
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1
LDA210
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 2 3
Min 3750 -40 -40 -
Typ Max Units 1501 100 1 5 1502 8003 mW mA A V mW mW
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.
VRMS C +85 +125 C +260 +220
C C
Derate Linearly 1.33 mw/oC Derate Linearly 2.0 mw/oC Derate Linearly 6.67 mw/oC
Electrical Characteristics
PARAMETER Output Characteristics @ 25C Phototransistor Blocking Voltage Phototransistor Output Current Saturation Voltage IC=.15mA, IF=.05mA Current Transfer Ratio Output Capacitance Capacitance Input to Output Input Characteristics @ 25C Input Control Current Input Voltage Drop Input Reverse Voltage (LDA201, LDA211) Input Reverse Current (LDA201, LDA211) Common Characteristics @ 25C Input to Output Isolation CONDITIONS IC=10A VCE=5V, IF=0mA IC=2mA, IF=16mA VSAT IF=6mA, VCE=0.5V 50V, f=1 MHz IC=2mA, VCE=0.5V IF=5mA VR=5V SYMBOL BVCEO ICEO VSAT CTR COUT MIN 20 300 TYP 50 100 0.5 1000 3 3 2 1.2 MAX 500 0.5 100 1.4 5 10 UNITS V nA V V % pF pF mA V V nA
IF VF VR IR
6 0.9 -
-
VI/O
3750
-
-
VRMS
2
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Rev. 1
LDA210
Performance Data
LDA210/LDA211 Typical Normalized CTR vs. Forward Current (VCE = 0.8V)
2.5 Normalized CTR (%) 2.0 1.5 1.0 0.5 0 0 2 4 6 8 10 12 14 16 18 20 IF (mA) Normalized CTR (%)
LDA210/LDA211 Typical Normalized CTR vs. Temperature (VCE = 0.8V)
3.0 2.5 2.0 1.5 1.0 0.5 0 -40 -20 0 20 40 60 80 100 Temperature (C) 2mA IC (mA) 5mA 10mA 15mA 20mA 1mA
LDA210/LDA211 Typical Collector Current vs. Forward Current (VCE = 0.8V)
16 14 12 10 8 6 4 2 0 0 2 4 6 8 10 12 14 16 18 20 IF (mA)
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department.
Rev. 1
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3
LDA210
Mechanical Data
8 Pin DIP Surface Mount ("S" Suffix)
7.620 .254 (.300 .010) 4.445 .127 (.175 .005) 3.302 (.130) .635 TYP. (.025) .254 TYP. (.010) 6.350 .127 (.250 .005)
9.652 .381 (.380 .015) 2.540 .127 (.100 .005)
PC Board Pattern (Top View) 2.540 .127
(.100 .005)
9.525 .254 (.375 .010)
8.305 .127 (.327 .005) 1.905 .127 (.075 .005) 1.498 .127 (.059 .005)
.457 .076 (.018 .003) 8.077 .127 (.318 .005)
Tape and Reel Packaging for 8 Pin Surface Mount Package
330.2 DIA. (13.00) Top Cover Tape Thickness .102 MAX. (.004) 2.007 .102 1.498 .102 3.987 .102 (.079 .004) (.059 .004) (.157 .004)
6.731 MAX. 1.753 .102 (.265) (.069 .004) .406 MAX. (.016) 7.493 .102 (.295 .004) 12.090 (.476) 4.877 (.192)
1
8
16.002 .305 (.630 .012) 10.300 (.405)
Embossed Carrier
Top Cover Tape
.050R TYP.
11.989 .102 (.472 .004) User Direction of Feed
10.300 .102 (.405 .004)
1.549 .102 (.061 .004)
Embossment
Dimensions mm (inches)
4
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Rev. 1
Worldwide Sales Offices
CLARE LOCATIONS
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 Clare Micronix Division 145 Columbia Aliso Viejo, CA 92656-1490 Tel: 1-949-831-4622 Fax: 1-949-831-4628
EUROPE
European Headquarters CP Clare nv Bampslaan 17 B-3500 Hasselt (Belgium) Tel: 32-11-300868 Fax: 32-11-300890 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 Germany Clare Germany Sales ActiveComp Electronic GmbH Mitterstrasse 12 85077 Manching Germany Tel: 49 8459 3214 10 Fax: 49 8459 3214 29 Italy C.L.A.R.E.s.a.s. Via C. Colombo 10/A I-20066 Melzo (Milano) Tel: 39-02-95737160 Fax: 39-02-95738829 Sweden Clare Sales Comptronic AB Box 167 S-16329 Spanga 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
ASIA PACIFIC
Asian Headquarters Clare Room N1016, Chia-Hsin, Bldg II, 10F, No. 96, Sec. 2 Chung Shan North Road Taipei, Taiwan R.O.C. Tel: 886-2-2523-6368 Fax: 886-2-2523-6369
SALES OFFICES AMERICAS
Americas Headquarters Clare 78 Cherry Hill Drive Beverly, MA 01915 Tel: 1-978-524-6700 Fax: 1-978-524-4900 Toll Free: 1-800-27-CLARE Eastern Region Clare P.O. Box 856 Mahwah, NJ 07430 Tel: 1-201-236-0101 Fax: 1-201-236-8685 Toll Free: 1-800-27-CLARE Central Region Clare Canada Ltd. 3425 Harvester Road, Suite 202 Burlington, Ontario L7N 3N1 Tel: 1-905-333-9066 Fax: 1-905-333-1824 Western Region Clare 1852 West 11th Street, #348 Tracy, CA 95376 Tel: 1-209-832-4367 Fax: 1-209-832-4732 Toll Free: 1-800-27-CLARE Canada Clare Canada Ltd. 3425 Harvester Road, Suite 202 Burlington, Ontario L7N 3N1 Tel: 1-905-333-9066 Fax: 1-905-333-1824
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-LDA210-R1 (c)Copyright 2001, Clare, Inc. All rights reserved. Printed in USA. 02/23/01

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