LCA182 Single Pole OptoMOS® Relay Load Voltage Load Current Max RON Input Control Current LCA182 350 120 35 0.25 Units V mA Ω mA Features • Lowest available input control current (0.25mA) • Small 6 Pin DIP Package • 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 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 Description The LCA182 is a 1-Form-A solid state relay which uses optically coupled MOSFET technology to provide 3750VRMS of input to output isolation. It features an extremely low input control current of only 0.25mA, the lowest available in the Clare Solid State Relay Family. The efficient MOSFET switches and photovoltaic die use Clare’s patented OptoMOS architecture. The optically-coupled input is controlled by a highly efficient GaAIAs infrared LED. The LCA182 can be used to replace mechanical relays and offers the superior reliability associated with semiconductor devices. Because they have no moving parts, they offer faster, bounce-free switching in a more compact surface mount or though hole package. Regulatory Information • UL Recognized: E76270 • CSA Certified: LR43639-10 • Certified to: • EN 60950 • EN 41003 Ordering Information Part # LCA182 LCA182S LCA182STR Description 6 Pin DIP (50/Tube) 6 Pin Surface Mount (50/Tube) 6 Pin Surface Mount (1000/Reel) Pin Configuration LCA182 Pinout LCA182 Pinout AC/DC Configuration DC Only Configuration 1 6 2 — Control 3 NC 5 + Control 4 1 6 2 — Control 3 NC 5 + Control Load Do Not Use Load + Load — Load 4 Switching Characteristics of Normally Open (Form A) Devices 10ms CONTROL + 90% LOAD 10% + 10%+ TON DS-LCA182-R01.1 www.clare.com TOFF 1 LCA182 Absolute Maximum Ratings (@ 25˚ C) Parameter Input Power Dissipation Input Control Current Peak (10ms) Reverse Input Voltage Blocking Voltage Total Power 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/˚C 2 Derate Linearly 6.67 mw/˚C Ratings 1501 50 1 5 350 8002 Units mW mA A V V mW 3750 -40 to +85 -40 to +125 VRMS °C °C +260 -+220 °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 conditions beyond those indicated in the operational sections of this data sheet is not implied. Electrical Characteristics Parameter Output Characteristics @ 25°C Load Current (Continuous) AC/DC Configuration DC Configuration Peak Load Current On-Resistance AC/DC Configuration DC Configuration Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Input Characteristics @ 25°C Input Control Current1 Input Dropout Current Input Voltage Drop Reverse Input Current Common Characteristics @ 25°C Input to Output Capacitance 1 2 Conditions Symbol Min Typ Max Units 10ms IL IL ILPK - - 120 200 350 mA mA mA IL=120mA IL=200mA VL=350V RON RON ILEAK - 23 7 - 35 10 1 Ω Ω µA IF=1mA, VL=10V IF=1mA, VL=10V 50V; f=1MHz TON TOFF COUT - 25 3 3 - ms ms pF IL=120mA IF=1mA VR=5V IF IF VF IR 0.25 0.05 0.9 - 1.2 - 1.4 10 mA mA V µA - CI/O - 3 - pF It is recommended that the input control current be increased to 1mA in high temperature (over+55oC) operation. www.clare.com R01.1 LCA182 35 35 30 30 30 25 20 15 10 5 Device Count (N) 35 Device Count (N) Device Count (N) PERFORMANCE DATA* 25 20 15 10 1.19 1.21 1.23 15 10 0 0 1.17 20 5 5 0 25 1.25 21.5 21.7 21.9 22.1 22.3 22.5 390 22.7 400 410 420 430 440 450 Blocking Voltage (V) LED Forward Voltage Drop (V) 30 30 25 20 15 10 5 25 Device Count (N) 35 Device Count (N) Device Count (N) ) 35 25 20 15 10 5 0 0.15 0.20 15 10 5 0 0 0.10 20 0.25 0.10 0.15 LED Current (mA) 0.20 0.25 0.436 25 210 Load Current (mA) Device Count (N) 20 15 10 5 0.213 0.223 0.233 0.536 0.014 180 0.012 160 140 120 IF=2mA 0.010 IF=1mA 0.008 0.006 100 AC/DC Configuration 80 IF=2mA 0.004 IF=1mA 0.002 0 0.203 0.516 0.016 60 0 0.496 LCA182 Typical Leakage vs. Temperature (Measured across Pins 4 & 6) DC Configuration 200 0.193 0.476 Turn-On (ms) LCA182 Typical Load Current vs. Temperature 0.183 0.456 LED Current (mA) -40 -20 0 20 40 60 80 100 0 120 -40 -20 0 20 40 60 80 100 Turn-Off (ms) 420 415 410 405 400 395 -20 0 20 40 60 80 100 5.000 4.500 4.000 3.500 3.000 2.500 2.000 1.500 1.000 0.500 0 IF=.25mA IF=.5mA IF=5mA -40 -20 0 20 40 60 80 100 Turn-Off (ms) 425 Turn-On (ms) Blocking Voltage (V) 430 -40 LCA182 Typical Turn-Off vs. Temperature (Load Current = 70mADC) LCA182 Typical Turn-On vs. Temperature (Load Current = 70mADC) LCA182 Typical Blocking Voltage vs. Temperature 1.000 0.900 0.800 0.700 0.600 0.500 0.400 0.300 0.200 0.100 0 IF=.25mA -40 -20 0 20 40 60 80 100 *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. R01.1 www.clare.com 3 LCA182 PERFORMANCE DATA* 1.6 IF=50mA 1.2 IF=10mA IF=5mA IF=.25mA 1.0 0.8 -40 -20 0 20 40 60 80 100 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0.7 0.6 Turn-Off (ms) 1.8 1.4 LCA182 Typical Turn-Off vs. LED Forward Current (Load Current = 120mADC) LCA182 Typical Turn-On vs. LED Forward Current (Load Current = 120mADC) Turn-On (ms) LED Forward Voltage Drop (V) LCA182 Typical LED Forward Voltage Drop vs. Temperature 0.4 0.3 0.2 0.1 0 0 120 0.5 2 4 6 8 10 12 14 16 18 20 0 2 4 LED Forward Current (mA) LCA182 Typical IF for Switch Operation vs. Temperature (Load Current = 70mADC) LCA182 Typical On-Resistance vs. Temperature (Load Current = 70mADC) 60 20 10 0.20 0.15 0.10 0.05 0 -40 -20 0 20 40 60 80 100 14 16 18 20 0.20 0.15 0.10 0.05 0.00 -40 -20 0 20 40 60 80 100 0.00 -40 -20 0 20 40 60 80 100 LCA182 Energy Rating Curve 150 100 Load Current (A) Load Current (mA) 12 0.25 LED Current (mA) 30 LED Current (mA) IF=1mA IF=2mA IF=5mA 10 0.30 0.25 40 8 LCA182 Typical IF for Switch Dropout vs. Temperature (Load Current = 70mADC) 0.30 50 6 LED Forward Current (mA) 50 0 -50 -100 -150 -3 -2 -1 0 1 Load Voltage (V) 2 3 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1ms 10ms 100ms 1s 10s 100s Time *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. 4 www.clare.com R01.1 MECHANICAL DIMENSIONS 6Pin DIP Through Hole (Standard) PC Board Pattern (Top View) 2.540 ± 0.127 6-0.800 DIA. (0.100 ± 0.005) (6-0.031 DIA.) 7.239 TYP (0.285 TYP) 7.620 ± 0.127 6.350 ± 0.127 (0.300 ± 0.005) (0.250 ± 0.005) 0.254 TYP (0.010 TYP) 5.080 ± 0.127 (0.200 ± 0.005) 6Pin Surface Mount (“S” Suffix) PC Board Pattern (Top View) Tape and Reel Packaging for 6 Pin DIP Surface Mount Package 330.2 DIA. (13.00 DIA.) Top Cover Tape Thickness 0.102 MAX. (0.004 MAX.) W = 16.30 MAX (0.642 MAX) B0 = 10.30 (0.406) Top Cover Tape Embossment Carrier Embossment K1 = 3.80 (0.150) P = 12.00 (0.472) K0 = 4.90 (0.193) User Direction of Feed A0 = 10.30 (0.406) Dimensions mm (inches) 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-LCA182-R01.1 ©Copyright 2003, Clare, Inc. OptoMOS® is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 9/17/03