CPC1540 Single-Pole, Normally Open OptoMOS Relay with Integrated Current Limit and Thermal Shutdown INTEGRATED CIRCUITS DIVISION Parameter Rating Units Description Load Voltage 350 V The CPC1540 is a normally open (1-Form-A) Solid P Load Current 120 mA / mA State Relay with an integrated current limit feature rms DC that can replace electromechanical relays while On-Resistance (max) 25 enhancing the robustness of wireline-interface Input Control Current 2 mA applications. Designed specifically to target the hook switch Features telephony market, the CPC1540 has a load voltage Integrated Active Current-Limit Protection rating of 350V. Thermal Shutdown Guaranteed Turn-On: 2mA Input Control Current The relay is constructed using an efficient infrared 350V Blocking Voltage LED for actuation control and an integrated P 3750V Input/Output Isolation monolithic die for the switch output. The die, rms Small Surface Mount Package fabricated in a high-voltage dielectrically isolated Low Drive Power Requirements technology, comprises a photodiode array, switch Arc-Free With No Snubbing Circuits control with active current limiting circuitry, and No EMI/RFI Generation MOSFET switches. Active current-limit circuitry in Flammability Rating UL 94 V-0 the CPC1540 provides a thermal shutdown feature, offering excellent power-cross immunity for improved survivability in harsh environments. Applications These enhancements greatly improve the robustness of end systems using this device compared to Telphony hook switch systems using relays without the integrated current VoIP gateways, such as VoIP limit. In addition, the active current limit circuitry IP-PBXs enables the CPC1540 to pass FCC 68.302 and Satellite and cable set-top boxes other regulatory voltage surge requirements when V.92 (and other standard) modems adequate overvoltage protection is provided. The Fax machines CPC1540 relay may be used in both AC and DC Voicemail systems applications. Embedded modems for POS terminals, automated banking, remote metering, vending Approvals machines, security, and surveillance UL Certified Component: File E76270 Instrumentation CSA Certified Component: Certificate 1172007 Medical equipmentPatient/equipment isolation EN/IEC 60950-1 Certified Component: Aerospace Certificate available on our website Industrial controls Ordering Information Pin Configuration Part Description AC/DC Configuration CPC1540G 6-Pin DIP (50/Tube) 1 6 + Control Load CPC1540GS 6-Pin Surface Mount (50/Tube) 2 5 Control CPC1540GSTR 6-Pin Surface Mount, Tape & Reel (1000/Reel) Do Not Use 3 4 Do Not Use Load Switching Characteristics of DC Only Configuration Normally Open Devices 1 6 + Control + Load 2 5 Form-A Control Load 3 4 Do Not Use I F 90% 10% I LOAD t t on off DS-CPC1540-R04 1 www.ixysic.comCPC1540 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 350 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 Typical values are characteristic of the device at +25C, 2 and are the result of engineering evaluations. They are Total Power Dissipation 800 mW provided for information purposes only, and are not part of Isolation Voltage, Input to Output (60 Seconds) 3750 V rms the manufacturing testing requirements. Operational Temperature -40 to +85 C Storage Temperature -40 to +125 C 1 Derate linearly 3.33 mW / C 2 Derate linearly 6.67 mW / C Recommended Operating Conditions Parameter Symbol Configuration Min Nominal Max Units Load Current, Continuous AC/DC - - 120 mA / mA rms DC I L DC-Only - - 250 mA DC Input Control Current I -3 5 10 mA F Operating Temperature - - -40 - +85 C Electrical Characteristics 25C Parameter Conditions Symbol Min Typ Max Units Output Characteristics Current Limit AC/DC Configuration I =5mA, V =13V, t=5ms 190 225 285 F L I mA LMT DC Configuration I =5mA, V =6.5V, t=5ms 360 430 570 F L On-Resistance AC/DC Configuration I =5mA, I =120mA 12 18.2 25 F L R ON DC Configuration I =5mA, I =220mA 3 4.2 6.75 F L Off-State Leakage Current V =350V I -- 1 A L LEAK Switching Speeds Turn-On t 0.72 on I =5mA, I =100mA - 2ms F L Turn-Off t 0.3 off Output Capacitance I =0mA, V =20V, f=1MHz C -14 - pF F L O Input Characteristics Input Control Current to Activate I =100mA I - 0.8 2 mA L F Input Control Current to Deactivate I <1AI 0.2 0.6 - mA L F LED Forward Voltage I =5mA V 0.9 1.24 1.5 V F F Reverse Input Current V = -5V I --10 A IN R Common Characteristics Input to Output Capacitance V =0V, f=1MHz C - 0.5 - pF IO IO 2 R04 www.ixysic.com