LAA120L Dual Current-Limited, Single Pole OptoMOS Relay INTEGRATED CIRCUITS DIVISION Parameter Ratings Units Description Blocking Voltage 250 V P LAA120L is a dual normally open (1-Form-A) Solid Load Current 150 mA / mA State Relay that has two independently controlled, rms DC On-Resistance (max) 25 optically coupled MOSFET switches with an additional current limiting circuit. The MOSFET switches and photovoltaic die employ optically coupled MOSFET Features technology to provide 3750V of input/output rms Two Current Limited Relays in One Package isolation. 3750V Input/Output Isolation rms Low Drive Power Requirements (TTL/CMOS The optically coupled outputs, that use patented Compatible) OptoMOS architecture, are controlled by a highly No Moving Parts efficient GaAIAs infrared LED. High Reliability Arc-Free With No Snubbing Circuits This dual switch OptoMOS relay provides a more FCC Compatible compact design solution than discrete single-pole VDE Compatible relays in a variety of applications and saves board No EMI/RFI Generation space by incorporating both switches in a single 8-Pin Small 8-Pin Package package. Machine Insertable, Wave Solderable Surface Mount and Tape & Reel Versions Available Approvals UL Certified Component: File E76270 Applications CSA Certified Component: Certificate 1175739 Telecommunications EN/IEC 60950-1 Certified Component: Telecom Switching TUV Certificate B 10 05 49410 006 Tip/Ring Circuits Modem Switching (Laptop, Notebook, Pocket Size) Ordering Information Hook Switch Dial Pulsing Part Description Ground Start LAA120L 8-Pin DIP (50/Tube) Ringing Injection LAA120LS 8-Pin Surface Mount (50/Tube) Instrumentation LAA120LSTR 8-Pin Surface Mount (1,000/Reel) Multiplexers LAA120PL 8-Pin Flat Pack (50/Tube) Data Acquisition LAA120PLTR 8-Pin Flat Pack (1,000/Reel) Electronic Switching I/O Subsystems Meters (Watt-Hour, Water, Gas) Medical Equipment-Patient/Equipment Isolation Security Switching Characteristics of Aerospace Normally Open (Form A) Devices Industrial Controls Form-A Pin Configuration 1 8 + Control - Switch 1 Load - Switch 1 I 2 7 F Control - Switch 1 Load - Switch 1 3 6 90% + Control - Switch 2 Load - Switch 2 4 5 10% Control - Switch 2 Load - Switch 2 I LOAD t t on off Pb e3 DS-LAA120L-R05 1 www.ixysic.comLAA120L 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 250 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 Parameter Conditions Symbol Min Typ Max Units Output Characteristics 1 Load Current, Continuous -I - - 150 mA / mA L rms DC 2 On-Resistance I =150mA R -12 25 L ON Off-State Leakage Current V =250V I -- 1 A L P LEAK Switching Speeds Turn-On t -- 5 on I =5mA, V =10V ms F L Turn-Off t -- 5 off Output Capacitance V =50V, f=1MHz C -50 - pF L OUT Load Current Limiting - I 190 235 280 mA CL Input Characteristics Input Control Current to Activate I =Load Current I -- 5 mA L F Input Control Current to Deactivate - - 0.4 0.7 - 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, then the load current must be derated so that it does not exceed the package power dissipation value. 2 Measurement taken within one second of on-time. R05 2 www.ixysic.com