ITC135P Integrated Telecom Circuits INTEGRATED CIRCUITS DIVISION Description Parameter Rating Units This Integrated Telecom Circuit combines a single-pole, Relay Blocking Voltage 350 V normally open (1-Form-A) solid state relay, a bridge Relay Load Current 120 mA / mA rms DC rectifier, a Darlington transistor, an optocoupler, and Relay On-Resistance (max) 15 Zener diodes into one 16-pin SOIC package, Bridge Rectifier Reverse Voltage 100 V consolidating designs and reducing component count Darlington Collector Current 120 mA in telecom applications. Darlington Current Gain 10,000 - The ITC135s optocoupler provides for half-wave detection of ringing signals. Features 3750V Input/Output Isolation rms Approvals FCC Compatible Part 68 2mW Hook Switch Drive Power (Logic Compatible) UL Recognized Component: File E76270 Full-Wave Bridge Rectifier CSA Certified Component: Certificate 1305490 Darlington Transistor for Electronic Inductor Dry EN/IEC 60950-1 Certified Component: Circuits TUV Certificate: B 12 11 82667 002 Half-Wave Current Detector for Ring Signal or Loop Current Detect Includes Zener Diodes Ordering Information Board Space and Cost Savings Part Description No Moving Parts ITC135P 16-Pin SOIC (50/Tube) Small 16-Pin SOIC Package (PCMCIA Compatible) ITC135PTR 16-Pin SOIC (1000/Reel) Tape & Reel Version Available JEDEC Standard Pin Out Pin Configuration Applications 1 16 (N/C) Output Form A Data/Fax Modem 2 15 Voice Mail Systems LED - Form A Relay Output Form A/Bridge Input /+ PV 3 14 Telephone Sets LED - Form A Relay Darlington Base 4 13 Computer Telephony Integration + Zener Diode (cathode) Darlington Emitter 5 12 Cable TV Modems Zener Diode (anode) Bridge Output +/Darlington Collector/ + Zener Diode (cathode) 6 11 + Zener Diode (cathode) Bridge Output / Zener Diode (anode) 7 10 Collector - Phototransistor LED - Phototransistor (+) 8 * 9 Emitter - Phototransistor LED - Phototransistor () Denotes reverse polarity protection diode * half-wave detection only. Switching Characteristics of Normally Open Devices Form-A I F 90% 10% I LOAD t t on off DS-ITC135P R06 1 www.ixysic.comITC135P 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 Input Control Current, Relay 50 mA the device. Functional operation of the device at conditions Input Control Current, Detector 100 mA beyond those indicated in the operational sections of this 1 Total Package Dissipation 1W data sheet is not implied. Isolation Voltage, Input to Output 3750 V rms Operational Temperature -40 to +85 C Storage Temperature -40 to +125 C 1 Derate linearly 8.33 mW / C Total Power Dissipation (PD): P =P + P + P + P D HOOKSWITCH BRIDGE DARLINGTON LED 2 P =(R (on)) (I ) + 2(V )(I ) + (V )(I ) + (V )(I ) D DS L F L CE L LED F WHERE: R (on) = Maximum relay on resistance DS I = Maximum loop current L V = Maximum diode forward voltage F V = Maximum voltage collector to emitter CE V = Maximum LED forward voltage LED I = Maximum LED current F Electrical Characteristics 25C: Relay Section Parameter Conditions Symbol Min Typ Max Units Output Characteristics Blocking Voltage (Peak) - V - - 350 V L P Load Current Continuous - I - - 120 mA / mA L rms DC Peak t=10ms I - - 400 mA LPK P On-Resistance I =120mA R -- 15 L ON Off-State Leakage Current V =350V, T =25C I -- 1 A L J LEAK Switching Speeds Turn-On t -- 3 on I =5mA, V =10V ms F L Turn-Off t -- 3 off Output Capacitance V =50V, f=1MHz C -25 - pF L OUT Input Characteristics Input Control Current (to Activate) I =120mA I -- 5 mA L F Input Voltage Drop I =5mA V 0.9 1.2 1.4 V F F Reverse Input Voltage - V -- 5 V R Reverse Input Current V =5V I -- 10 A R R Electrical Characteristics 25C: Darlington Transistor Section Parameter Conditions Symbol Min Typ Max Units Collector-Emitter Voltage I =10mA , I =0mA V 40 - - V C DC B CEO Collector Current, Continuous V =3.5V I - - 120 mA C C Power Dissipation - P - - 500 mW D Off-State Collector-Emitter Leakage Current V =10V, I =0mA I -- 1 A CE B CEX DC Current Gain V =10V , I =120mA h 10,000 - - - CE DC C FE Saturation Voltage I =120mA V - - 1.5 V C CE(sat) Total Harmonic Distortion I =40mA, f =300Hz -10dBm - - - -80 dB C O R06 2 www.ixysic.com