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| LAA126L Single Pole OptoMOS(R) Relays Blocking Voltage Load Current Max RON LAA126L 250 170 20 Units V mA Features * Small 8 Pin DIP Package * Current Limit * Low Drive Power Requirements (TTL/CMOS Compatible) * No Moving Parts * High Reliability * Arc-Free With No Snubbing Circuits * 3750VRMS Input/Output Isolation * No EMI/RFI Generation * Machine Insertable, Wave Solderable * Surface Mount and Tape & Reel Versions Available Description LAA126L is a Dual 1 Form-A solid state relay that has two independently controlled optically coupled MOSFETs with an additional current limiting circuit. The efficient MOSFET switches and photovoltaic die use Clare's patented OptoMOS architecture to provide 3750 VRMS of input to output isolation. The optically coupled inputs are controlled by highly efficient GaAIAs infrared LEDs. Dual pole OptoMOS relays provide a more compact design solution than discrete single pole relays in a variety of applications. The dual pole relays save board space by incorporating both relays in a single 8-pin package. Applications * Telecommunications * Telecom Switching * Tip/Ring Circuits * Modem Switching (Laptop, Notebook, Pocket Size) * Hookswitch * Dial Pulsing * Ground Start * Ringer Injection * Instrumentation * Multiplexers * Data Acquisition * Electronic Switching * I/O Subsystems * Meters (Watt-Hour, Water, Gas) * Medical Equipment-Patient/Equipment Isolation * Security * Aerospace * Industrial Controls Approvals * UL Recognized: File Number E76270 * CSA Certified: File Number LR 43639-10 * Certified to: * EN 60950 * EN 41003 * IEC 950 * AS/NZS 3260 Ordering Information Part # LAA126L LAA126LS LAA126LSTR Description 8 Pin DIP (50/Tube) 8 Pin Surface Mount (50/Tube) 8 Pin Surface Mount (1000/Reel) Pin Configuration LAA126L Pinout AC/DC Configuration + Control - Switch #1 - Control - Switch #1 + Control - Switch #2 - Control - Switch #2 1 2 3 4 8 7 6 5 Load - Switch #1 Load - Switch #1 Load - Switch #2 Load - Switch #2 Switching Characteristics of Normally Open (Form A) Devices 10ms CONTROL + 90% LOAD 10%+ TON 10%+ TOFF DS-LAA126L-R1.0 www.clare.com 1 LAA126L Absolute Maximum Ratings (@ 25 C) Parameter Input Power Dissipation Input Control Current Peak (10ms) Blocking Voltage DC or AC Peak Reverse Input Voltage Total Power Dissipation Isolation Voltage Input to Output Operational Temperature Storage Temperature Soldering Temperature DIP Package Flatpack/Surface Mount Package (10 Seconds Max.) 1 2 Min 3750 -40 -40 - Typ Max Units 1501 50 1 250 5 8002 +85 +125 +260 +220 mW mA A V V mW VRMS C C C C Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. 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. Derate Linearly 1.33 mw/C Derate Linearly 6.67 mw/C Electrical Characteristics Parameter Output Characteristics @ 25C Load Current (Continuous) AC/DC Configuration Peak Load Current On-Resistance AC/DC Configuration Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Load Current Limiting Input Characteristics @ 25C Input Control Current Input Dropout Current Input Voltage Drop Reverse Input Voltage Reverse Input Current Common Characteristics @ 25C Input to Output Capacitance CI/O 3 pF IL=170mA IF=5mA VR=5V IF VF VR IR 5 0.4 0.9 0.7 1.2 50 1.4 5 10 mA mA V V 10ms max IL=170mA VL=250V IF=5mA, VL=10V IF=5mA, VL=10V 50V; f=1MHz IL ILPK RON ILEAK TON TOFF COUT ICL 170 50 235 170 400 20 1 5 5 280 mA A ms ms pF mA Conditions Symbol Min Typ Max Units 2 www.clare.com Rev. 1.0 LAA126L MECHANICAL DIMENSIONS 8 Pin DIP Through Hole (Standard) 7.620 .254 (.300 .010) 3.302 (.130) 9.144 TYP. (.360) 6.350 .127 (.250 .005) 9.652 .381 (.380 .015) 2.540 .127 (.100 .005) PC Board Pattern (Top View) 2.540 .127 8-.800 DIA. (.100 .005) (8-.031 DIA.) 7.620 .127 (.300 .005) 7.239 TYP. (.285) 9.144 .508 (.360 .020) 6.350 .127 (.250 .005) .457 .076 (.018 .003) 8.077 .127 (.318 .005 ) 7.620 .127 (.300 .005) 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) 1.905 .127 (.075 .005) .457 .076 (.018 .003) 8.077 .127 (.318 .005) 1.498 .127 (.059 .005) 8.305 .127 (.327 .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) Rev. 1.00 www.clare.com 3 For additional information please visit our website at: www.clare.com Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare's Standard Terms and Conditions of Sale, Clare, Inc. assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right. The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or where malfunction of Clare's product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make changes to its products at any time without notice. Specification: DS-LAA126L-R1.0 (c)Copyright 2002, Clare, Inc. OptoMOS(R) is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 6/5/02 |
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