LAA108 Dual Single-Pole, Normally Open OptoMOS Relay INTEGRATED CIRCUITS DIVISION Description Parameter Ratings Units IXYS Integrated Circuits Division s LAA108 is Blocking Voltage 100 V P a 100V, 300mA, 8 dual single-pole, normally Load Current 300 mA / mA rms DC open (1-Form-A) Solid State Relay that has two On-Resistance (max) 8 independently controlled, optically coupled outputs. The output MOSFET switches and photovoltaic die employ optically coupled MOSFET technology to Features provide 3750 V of input-to-output isolation. rms 3750V Input/Output Isolation rms The relay outputs, that use patented OptoMOS Low Drive Power Requirements architecture, are controlled by a highly efficient (TTL/CMOS Compatible) GaAlAS infrared LED. High Reliability Arc-Free With No Snubbing Circuits This dual single-pole OptoMOS relay provides a more FCC Compatible compact design solution than two discrete VDE Compatible single-pole relays in a variety of applications, saving No EMI/RFI Generation board space by incorporating both switches in a single Small 8-Pin Package 8-Pin package. Machine Insertable, Wave Solderable Surface Mount Tape & Reel Versions Available Approvals UL Certified Component: File E76270 CSA Certified Component: Certificate 1175739 Applications EN/IEC 60950-1 Certified Component: Instrumentation TUV Certificate B 10 05 49410 006 Multiplexers Data Acquisition Ordering Information Electronic Switching Part Description I/O Subsystems LAA108 8-Pin DIP (50/Tube) Meters (Watt-Hour, Water, Gas) LAA108S 8-Pin Surface Mount (50/Tube) Medical Equipment-Patient/Equipment Isolation Security LAA108STR 8-Pin Surface Mount (1,000/Reel) Aerospace LAA108P 8-Pin Flat Pack (50/Tube) Industrial Controls LAA108PTR 8-Pin Flat Pack (1,000/Reel) Pin Configuration 1 8 + Control - Switch 1 Load - Switch 1 2 7 Control - Switch 1 Load - Switch 1 3 6 + Control - Switch 2 Load - Switch 2 4 5 Control - Switch 2 Load - Switch 2 Switching Characteristics of Normally Open (Form A) Devices Form-A I F 90% 10% I LOAD t t on off Pb e 3 DS-LAA108-R04 1 www.ixysic.comLAA108 INTEGRATED CIRCUITS DIVISION Absolute Maximum Ratings 25C Absolute Maximum Ratings are stress ratings. Stresses in Parameter Ratings Units excess of these ratings can cause permanent damage to Blocking Voltage 100 V P the device. Functional operation of the device at conditions Reverse Input Voltage 5 V beyond those indicated in the operational sections of this Input Control Current 50 mA data sheet is not implied. Peak (10ms) 1 A 1 Input Power Dissipation 150 mW 2 Total Power Dissipation 800 mW Isolation Voltage, Input to Output 3750 V rms Operational Temperature -40 to +85 C Storage Temperature -40 to +125 C 1 Derate linearly 1.33 mW / C 2 Derate linearly 6.67 mW / C Electrical Characteristics 25C (Unless Otherwise Noted) Parameter Conditions Symbol Min Typ Max Units Output Characteristics Load Current 1 Continuous -I - - 300 mA / mA L rms DC Peak t =10ms I - - 400 mA LPK P 2 On-Resistance I =300mA R - 4.5 8 L ON Off-State Leakage Current V =100V I -- 1 A L P LEAK Switching Speeds Turn-On t - 0.43 3 on I =5mA, V =10V ms F L Turn-Off t - 0.17 3 off Output Capacitance V =50V, f=1MHz C - 110 - pF L OUT Input Characteristics 3 Input Control Current to Activate I =300mA I - 0.5 2 mA L F Input Control Current to Deactivate - - 0.2 0.3 - mA Input Voltage Drop I =5mA V 0.9 1.2 1.4 V F F Reverse Input Current V =5V I -- 10 A R R Common Characteristics Input to Output Capacitance - C -3 - pF I/O 1 If both poles operate simultaneously, the load current must be derated so as not to exceed the package total power dissipation value. 2 Measurement taken within one (1) second of on-time. 3 For applications requiring high-temperature operation (T>60C), a LED drive currrent of 4mA is recommended. R04 2 www.ixysic.com