LAA120 Dual Single-Pole, Normally Open OptoMOS Relay INTEGRATED CIRCUITS DIVISION Parameter Ratings Units Description Blocking Voltage 250 V LAA120 is a dual normally open (1-Form-A) Solid P Load Current 170 mA / mA State Relay that has two independently controlled, rms DC optically coupled MOSFET switches. The MOSFET On-Resistance (max) 20 switches and photovoltaic die use optically coupled MOSFET technology to provide 3750V of input to rms output isolation. Features 3750V Input/Output Isolation rms The optically coupled outputs, which use the patented Low Drive Power Requirements (TTL/CMOS OptoMOS architecture, are controlled by a highly Compatible) efficient GaAIAs infrared LED. No Moving Parts High Reliability This dual switch OptoMOS relay provides a more Arc-Free With No Snubbing Circuits compact design solution than discrete single-pole FCC Compatible relays in a variety of applications, and saves board VDE Compatible space by incorporating both switches in a single 8-Pin No EMI/RFI Generation package. Small 8-Pin Package Machine Insertable, Wave Solderable Approvals Surface Mount and Tape & Reel Versions Available UL Certified Component: File E76270 CSA Certified Component: Certificate 1175739 Applications EN/IEC 60950-1 Certified Component: TUV Certificate B 10 05 49410 006 Telecommunications Telecom Switching Tip/Ring Circuits Ordering Information Modem Switching (Laptop, Notebook, Pocket Size) Part Description Hook Switch LAA120 8-Pin DIP (50/Tube) Dial Pulsing LAA120S 8-Pin Surface Mount (50/Tube) Ground Start LAA120STR 8-Pin Surface Mount (1,000/Reel) Ringing Injection Instrumentation LAA120P 8-Pin Flat Pack (50/Tube) Multiplexers LAA120PTR 8-Pin Flat Pack (1,000/Reel) Data Acquisition Electronic Switching Pin Configuration I/O Subsystems Meters (Watt-Hour, Water, Gas) 1 8 + Control - Switch 1 Load - Switch 1 Medical Equipment-Patient/Equipment Isolation 2 7 Security Control - Switch 1 Load - Switch 1 3 6 Aerospace + Control - Switch 2 Load - Switch 2 Industrial Controls 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 Pb on off e3 DS-LAA120-R09 1 www.ixysic.comLAA120 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 Load Current 1 Continuous -I - - 170 mA / mA L rms DC Peak t = 10ms I - - 400 mA LPK P 2 On-Resistance I =170mA R -15 20 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 Input Characteristics Input Control Current to Activate I =170mA 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 1 second of on-time. R09 2 www.ixysic.com