LCA712 Single-Pole, Normally Open OptoMOS Relay INTEGRATED CIRCUITS DIVISION Parameter Ratings Units Description Blocking Voltage 60 V LCA712 is a normally open (1-Form-A) solid state P relay that uses optically coupled MOSFET technology Load Current 1 A / A rms DC to provide 3750V of input to output isolation, and Off-State Leakage Current 10 nA rms that features very low off-state leakage current. On-Resistance (max) 0.5 Its optically coupled outputs, which use the patented OptoMOS architecture, are controlled by a highly Features efficient GaAIAs infrared LED. Very Low Off-State Leakage Current: 10nA Low On-Resistance: 0.5 The LCA712 can be used to replace mechanical High Current Handling Capability: 1A relays, and offers the superior reliability associated 3750V Input/Output Isolation rms with semiconductor devices. Because it has no moving Low Drive Power Requirements (TTL/CMOS parts, it offers faster, bounce-free switching in a more Compatible) compact surface mount or thru-hole package. High Reliability Arc-Free With No Snubbing Circuits Approvals No EMI/RFI Generation UL Recognized Component: File E76270 Small 6-Pin Package CSA Certified Component: Certificate 1175739 Machine Insertable, Wave Solderable EN/IEC 60950-1 Certified Component: Surface Mount Tape & Reel Version Available TUV Certificate B 09 07 49410 004 Ordering Information Applications Part Description Telecommunications LCA712 6-Pin DIP (50/Tube) Telecom Switching LCA712S 6-Pin Surface Mount (50/Tube) Tip/Ring Circuits LCA712STR 6-Pin Surface Mount (1,000/Reel) Modem Switching (Laptop, Notebook, Pocket Size) Hook Switch Pin Configuration Dial Pulsing AC/DC Configuration Ground Start 1 6 Ringing Injection + Control Load 2 5 Instrumentation Control Do Not Use 3 4 Multiplexers Do Not Use Load Data Acquisition Electronic Switching DC Only Configuration I/O Subsystems 1 6 + Control + Load Meters (Watt-Hour, Water, Gas) 2 5 Control Load Medical EquipmentPatient/Equipment Isolation 3 4 Do Not Use Security Aerospace Industrial Controls Switching Characteristics of Normally Open Devices Form-A I F 90% 10% I LOAD t t on off Pb e3 DS-LCA712-R03 1 www.ixysic.comLCA712 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 60 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) 1A 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 AC/DC Con guration, Continuous - -- 1 A / A rms DC I L DC Con guration, Continuous - - - 1.8 A DC Peak t=10ms I - - 5 A LPK P 1 On-Resistance AC/DC Con guration I =1A - 0.3 0.5 L R ON DC Con guration I =1.8A - 0.1 0.15 L Off-State Leakage Current V =60V , T=85C I - - 10 nA L P LEAK Switching Speeds Turn-On t - - 2.5 ms on I = 10mA, V = 10V F L Turn-Off t - - 0.35 ms off Output Capacitance V =50V, f=1MHz C - 220 - pF L OUT Input Characteristics Input Control Current to Activate I = 1A I - - 10 mA L F Input Control Current to Deactivate - I 0.4 0.7 - mA F Input Voltage Drop I = 10mA V 0.9 1.2 1.4 V F F Reverse Input Current V = 5V I - - 10 A R R Common Characteristics Capacitance, Input to Output - C -3 - pF I/O 1 Measurement taken within 1 second of on-time. R03 2 www.ixysic.com