LCA110L Single Pole OptoMOS® Relay Load Voltage Load Current Max RON LCA110L 350 120 35 Units V mA Ω Features • Small 6 Pin Surface Mount and 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 • Flammability classification rating of V-0 • Current Limiting, 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 LCA110L is a 1-Form-A solid state relay which uses optically coupled MOSFET technology to provide 3750V of input to output isolation. The efficient MOSFET switches and photovoltaic die use Clare’s patented OptoMOS architecture. The optically-coupled input is controlled by a highly efficent GaAIAs infrared LED. The LCA110L can be used to replace mechanical relays and offers the superior reliability associated with semiconductor devices. Because they have no moving parts, they can offer faster, bounce-free switching in a more compact surface mount or through hole package. Regulatory Information • UL Recognized: File Number E76270 • CSA Certified: File Number LR 43639-10 • BSI Certified to: EN 60950, EN 41003, AS/NZS 3260, IEC 950 Ordering Information Part # LCA110L LCA110LS LCA110LSTR Description 6 Pin DIP (50/Tube) 6 Pin Surface Mount (50/Tube) 6 Pin Surface Mount (1000/Reel) Pin Configuration LCA110L Pinout LCA110L Pinout AC/DC Configuration DC Only Configuration + Control – Control NC 1 6 2 5 3 4 + Control Load Do Not Use – Control NC Load 1 6 2 5 3 4 + Load – Load Switching Characteristics of Normally Open (Form A) Devices 10ms CONTROL LOAD 10%+ +90% TON DS-LCA110L-R1.0 www.clare.com 10%+ TOFF 1 LCA110L Absolute Maximum Ratings (@ 25˚ C) Parameter Input Power Dissipation Input Control Current Peak (10ms) Reverse Input 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 Min - 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. Typ Max Units - 1501 mW 50 mA 1 A 5 V - 8002 mW 3750 -40 -40 - VRMS +85 °C +125 °C - - +260 +220 °C °C Electrical Characteristics Parameter Output Characteristics @ 25°C Load Voltage (Peak) Load Current (Continuous) AC/DC Configuration DC Configuration On-Resistance AC/DC Configuration DC Configuration Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Load Current Limiting Input Characteristics @ 25°C Input Control Current Input Dropout Current Input Voltage Drop Reverse Input Voltage Reverse Input Current Common Characteristics @ 25°C Input to Output Capacitance 2 Conditions Symbol Min Typ Max Units - VL - - 350 V - IL IL - - 120 200 mA mA IL=120mA IL=200mA VL=350V RON RON ILEAK - 19 7 - 35 10 1 Ω Ω µA IF=5mA, VL=10V IF=5mA, VL=10V 50V; f=1MHz TON TOFF COUT ICL 130 25 170 3 3 210 ms ms pF mA IL=120mA IF=5mA VR=5V IF IF VF VR IR 2 0.4 0.9 - 0.7 1.2 - 50 1.4 5 10 mA mA V V µA - CI/O - 3 - pF www.clare.com Rev. 1.0 LCA110L PERFORMANCE DATA* 35 25 20 15 10 5 35 30 25 20 15 10 1.19 1.21 1.23 1.25 17.0 17.4 17.8 LED Forward Voltage Drop (V) 18.2 18.6 19.0 10 376.3 382.8 389.3 395.8 402.3 408.8 415.3 19.4 Blocking Voltage (V) LCA110L Typical Turn-On Time (N=50 Ambient Temperature = 25°C) (Load Current = 120mADC; IF = 2mADC) LCA110L Typical IF for Switch Dropout (N=50 Ambient Temperature = 25°C) (Load Current = 120mADC) 25 20 20 20 15 10 5 Device Count (N) 25 Device Count (N) 25 0 15 10 5 0 0.45 0.75 1.05 1.35 1.65 1.95 2.25 LCA110L Typical Turn-Off Time (N=50 Ambient Temperature = 25°C) (Load Current = 120mADC; IF = 2mADC) 0.75 1.05 1.35 1.65 1.95 0.15 10 5 120 100 10mA 5mA 2mA 80 60 40 LCA110L Typical Blocking Voltage vs. Temperature 410 Turn-On (ms) 400 390 380 370 360 -40 -20 0 20 40 60 Temperature (°C) 80 100 0.012 0.010 0.008 0.006 0.002 -20 0 20 0.225 420 0.75 0.004 40 60 80 100 -40 -20 0 20 40 60 80 100 Temperature (°C) LCA110L Typical Turn-On vs. Temperature (Load Current = 120mADC) LCA110L Typical Turn-Off vs. Temperature (Load Current = 120mADC) 2.000 1.800 1.600 1.400 1.200 1.000 0.800 0.600 0.400 0.200 0 2mA 5mA 10mA 20mA -40 0 120 Temperature (°C) -20 0 20 40 60 Temperature (°C) 80 100 Turn-Off (ms) 0.175 0.65 0.014 -40 0.125 0.55 0.016 0 0.075 0.45 LCA110L Typical Leakage vs. Temperature (Measured across Pins 4 & 6) 20 0.025 0.35 LCA110L Typical Load Current vs. Temperature 140 0 0.25 Turn-On (ms) Leakage (µA) Load Current (mA) 15 5 LED Current (mA) 160 20 10 2.25 180 25 15 0 0.45 LED Current (mA) Device Count (N) 15 On-Resistance (Ω) LCA110L Typical IF for Switch Operation (N=50 Ambient Temperature = 25°C) (Load Current = 120mADC) Blocking Voltage (VRMS) 20 0 0 1.17 25 5 5 0 Device Count (N) LCA110L Typical Blocking Voltage Distribution (N=50 Ambient Temperature = 25°C) 30 Device Count (N) Device Count (N) 30 LCA110L Typical On-Resistance Distribution (N=50 Ambient Temperature = 25°C) (Load Current = 120mADC; IF=2mADC) Device Count (N) 35 LCA110L Typical LED Forward Voltage Drop (N=50 Ambient Temperature = 25°C) IF = 5mADC 1.000 0.900 0.800 0.700 0.600 0.500 0.400 0.300 0.200 0.100 0 2mA 5mA -40 -20 0 20 40 60 80 100 Temperature (°C) *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. 1.0 www.clare.com 3 LCA110L PERFORMANCE DATA* LCA110L Typical Turn-On vs. LED Forward Current (Load Current = 120mADC) 1.6 1.4 50mA 30mA 20mA 10mA 5mA 1.2 1.0 0.8 -40 -20 0 20 40 60 80 100 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 120 0.35 0.30 0 0.20 0.15 0.10 5 10 15 20 25 30 35 40 45 0 50 0 LCA110L Typical IF for Switch Operation vs. Temperature (Load Current = 120mADC) 2.500 30 20 2.000 1.500 1.000 10 0.500 0 0 0 20 40 60 80 LED Current (mA) 2.500 LED Current (mA) 3.000 50 40 -20 0 20 40 60 Temperature (°C) Temperature (°C) LCA110L Typical Load Current vs. Load Voltage (Ambient Temperature = 25°C) IF = 2mADC LCA110L Energy Rating Curve Load Current (A) 100 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 10µs 100µs 1ms 10ms 100ms 80 25 30 35 40 45 50 2.000 1.500 1.000 0 100 -40 -20 0 20 40 60 80 100 80 100 Temperature (°C) 350.0 LCA110L Typical Current Limiting vs. Temperature IF=2mADC 300.0 Current (mA) 150 20 0.500 -40 100 15 LCA110L Typical IF for Switch Dropout vs. Temperature (Load Current = 120mADC) 3.000 -20 10 LED Forward Current (mA) 60 -40 5 LED Forward Current (mA) LCA110L Typical On-Resistance vs. Temperature (Load Current = 120mADC; IF=2mADC) On-Resistance (Ω) 0.25 0.05 Temperature (°C) Load Current (mA) LCA110L Typical Turn-Off vs. LED Forward Current (Load Current = 120mADC) Turn-Off (ms) 1.8 Turn-On (ms) LED Forward Voltage Drop (V) LCA110L Typical LED Forward Voltage Drop vs. Temperature 250.0 200.0 150.0 100.0 50.0 0.0 1s Time 10s 100s -40 -20 0 20 40 60 Temperature (°C) *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 Rev. 1.0 LCA110L MECHANICAL DIMENSIONS 6Pin DIP Through Hole (Standard) PC Board Pattern (Top View) 6-.800 DIA. (6-.031 DIA.) 2.540 ± .127 (.100 ± .005) 7.620 ± .127 (.300 ± .005) 6.350 ± .127 (.250 ± .005) 5.080 ± .127 (.200 ± .005) 6Pin DIP Surface Mount (“S” Suffix) PC Board Pattern (Top View) 2.540 ± .127 (.100 ± .005) 8.305 ± .127 (.327 ± .005) 1.905 ± .127 (.075 ± .005) 1.499 ± .127 (.059 ± .005) Dimensions mm (inches) Rev. 1.0 www.clare.com 5 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-LCA110L-R1.0 ©Copyright 2001, Clare, Inc. OptoMOS® is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 10/25/01