TS112N Multifunction Telecom Switch Load Voltage Load Current Max RON TS112N 350 120 20 Description The TS112 Multifunction Telecom switch combines a 350V Form A relay and an optocoupler in a single package. The relay uses optically coupled MOSFET technology to provide 1500V of input to output isolation. The efficient MOSFET switch and photovoltaic die use Clare's patented OptoMOS architecture. The optically coupled input uses highly efficient GaAIAs infrared LEDs. TS112N allows telecom circuit designers to combine two discrete functions, such as hook switch and ring detect, in a single component. The TS112's small package uses less space than traditional discrete component solutions. Units V mA Features * Small 8 Pin SOIC Narrow Package * Low Drive Power Requirements (TTL/CMOS Compatible) * No Moving Parts * High Reliability * Arc-Free With No Snubbing Circuits * 1500VRMS Input/Output Isolation * FCC Compatible * VDE Compatible * No EMI/RFI Generation * Machine Insertable, Wave Solderable * Tape & Reel Version Available Approvals * UL Recognized: File Number Pending * CSA Certified: File Number Pending * BSI Certified: Pending Ordering Information Applications * Telecommunications * Telecom Switching * Tip/Ring Circuits * Modem Switching (Laptop, Notebook, Pocket Size) * Hookswitch * Dial Pulsing * Ground Start * Ringer Injection * Instrumentation * Multiplexers * Data Acquisition * Electronic Switching * I/O Subsystems * Meters (Watt-Hour, Water, Gas) * Medical Equipment-Patient/Equipment Isolation * Security * Aerospace * Industrial Controls DS-TS112N-R2 Part # TS112N TS112NTR Description 8 Pin SOIC (50/Tube) 8 Pin SOIC Tape & Reel (1000/Reel) Pin Configuration TS112 Pinout + LED - Relay - LED - Relay Collector - Phototransistor Emitter - Phototransistor www.clare.com 1 8 2 7 3 6 4 5 Load - Relay (MOSFET Output) Load - Relay (MOSFET Output) LED - Phototransistor -/+ LED - Phototransistor +/- 1 TS112N Absolute Maximum Ratings (@ 25 C) Parameter Input Power Dissipation Input Control Current Peak (10ms) Reverse Input Voltage Total Power Dissipation Isolation Voltage Input to Output Operational Temperature Storage Temperature Soldering Temperature (10 Seconds Max.) 1 Derate Linearly 1.33 mw/C 2 Derate Linearly 6.67 mw/C Min 1500 -40 -40 Absolute Maximum Ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this data sheet is not implied. Exposure of the device to the absolute maximum ratings for an extended period may degrade the device and effect its reliability. Typ Max Units - 1501 mW 100 mA 1 A 5 V - 8002 mW - VRMS +85 C +125 C +220 C Electrical Characteristics Parameter Relay Portion (Pins 7, 8) Output Characteristics @ 25C Load Voltage (Peak) Load Current (Continuous) Peak Load Current On-Resistance Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Load Current Limit Relay Portion (Pins 1, 2) Input Characteristics @ 25C Input Control Current Input Dropout Current Input Voltage Drop Reverse Input Voltage Reverse Input Current Detector Portion (Pins 3, 4) Output Characteristics @ 25C Phototransistor Blocking Voltage Phototransistor Output Current Saturation Voltage Current Transfer Ratio 2 Conditions Symbol Min Typ Max Units 10ms IL=120mA VL=350V VL IL ILPK RON ILEAK - 15 - 350 120 350 20 1 V mA mA A IF=5mA, VL=10V IF=5mA, VL=10V 50V; f=1MHz TON TOFF COUT ICL - 25 - 3 3 - ms ms pF mA IL=120mA IF=5mA VR IF IF VF VR IR 2 0.4 0.9 - 0.7 1.2 - 50 1.4 5 10 mA mA V V A IC=10A VCE=5V, IF=0mA IC=2mA, IF=16mA IF=6mA, VCE=0.5V BVCEO ICEO VSAT CTR 20 33 50 50 0.3 100 500 0.5 - V nA V % www.clare.com Rev. 2 TS112N Electrical Characteristics (continued) Parameter Detector Portion (Pins 5, 6) Input Characteristics @ 25C Input Control Current Input Voltage Drop Input Current (Detector must be off) Input to Output Capacitance (Relay Only) Capacitance Input to Output Input to Output Isolation Rev. 2 Conditions Symbol Min Typ Max Units IC=2mA, VCE=0.5V IF=5mA IC=1A, VCE=5V IF VF IF 6 0.9 5 2 1.2 25 100 1.4 - mA V A - CI/O VI/O 1500 0.8 3 - - pF pF VRMS www.clare.com 3 TS112N PERFORMANCE DATA* TS112 Typical On-Resistance Distribution (N=50 Ambient Temperature = 25C) (Load Current = 120mADC) Device Count (N) Device Count (N) 30 25 20 15 10 35 35 30 30 25 20 15 10 5 5 0 0 1.17 1.19 1.21 1.23 8.75 15 10 9.25 9.75 10.25 10.75 365 TS112 Typical IF for Switch Dropout (N=50 Ambient Temperature = 25C) (Load Current = 120mADC) 20 5 Device Count (N) 25 20 Device Count (N) 25 10 15 10 5 0 0.42 0.54 0.66 0.78 0.90 1.02 0.30 0.42 0.54 0.66 0.78 5 0.88 0.14 0.18 0.22 1.58 0.26 IF = 5mA 75 50 Leakage (A) 100 25 -40 0.30 0 415 3.0 410 2.5 Turn-On (ms) 405 400 395 390 50 -20 0 20 40 60 80 TS112 Typical Turn-Off vs. Temperature (Load Current = 120mA) 100 0.30 0.25 10mA 1.0 0 -40 TS112 Typical Turn-On vs. Temperature (Load Current = 120mADC) 1.5 380 2.98 Temperature (C) 5mA 0.5 2.63 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 85 2.0 385 2.28 Ambient Temperature (C) Turn-Off (ms) TS112 Typical Blocking Voltage vs. Temperature 25 1.93 TS112 Typical Leakage vs. Temperature (Measured across Pins 15 & 16) 20mA Turn-Off (ms) 0.10 1.23 Turn-On (ms) 0 0 0.06 5 TS112 Load Current vs. Ambient Temperature Percent of Maximum Load Rating (Typical) (%) 10 425 10 0.90 25 15 415 15 LED Current (mA) 20 405 0 0.18 LED Current (mA) TS112 Typical Turn-Off Time (N=50 Ambient Temperature = 25C) (Load Current = 120mADC; IF = 2mADC) 395 TS112 Typical Turn-On Time (N=50 Ambient Temperature = 25C) (Load Current = 120mADC; IF = 2mADC) 20 15 385 Blocking Voltage (V) 25 0.30 375 On-Resistance () 0 Device Count (N) 20 0 1.25 TS112 Typical IF for Switch Operation (N=50 Ambient Temperature = 25C) (Load Current = 120mADC) Blocking Voltage (VRMS) 25 5 LED Forward Voltage Drop (V) Device Count (N) TS112 Typical Blocking Voltage Distribution (N=50 Ambient Temperature = 25C) Device Count (N) 35 TS112 Typical LED Forward Voltage Drop (N=50 Ambient Temperature = 25C) IF = 5mADC 0.20 0.15 0.10 0.05 5mA -40 -20 0 20 40 60 Temperature (C) 80 100 0 -40 -20 0 20 40 60 Temperature (C) 80 100 -40 -20 0 20 40 60 80 100 Temperature (C) The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department. 4 www.clare.com Rev. 2 TS112N PERFORMANCE DATA* TS112 Typical Turn-On vs. LED Forward Current (Load Current = 120mADC) LED Forward Voltage Drop (V) 1.8 Turn-On (ms) 1.6 1.4 50mA 30mA 20mA 10mA 5mA 1.2 1.0 0.8 -40 -20 0 20 40 60 80 100 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0.18 0.16 0 120 0.08 5 10 15 20 25 30 35 40 45 0.04 50 0 40 30 20 10 1.8 1.8 1.6 1.6 1.4 1.4 1.2 1.0 0.8 0 20 40 60 80 0.6 0.4 -20 0 Temperature (C) 20 40 60 80 -50 -100 -200 -2.0 -1.5 -1.0 -0.5 0 0.5 1.0 1.5 -40 -20 0 40 60 80 100 TS112 Typical Normalized CTR vs. Forward Current (VCE = 0.5V) 4.0 0.8 0.6 0.4 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 10s 100s 1s Time Load Voltage (V) TS112 Typical Normalized CTR vs. Temperature (VCE = 0.5V) 20 4.5 0 10s 100s 1ms 10ms 100ms 2.0 50 Temperature (C) 0.2 -150 45 0 Normalized CTR (%) 0 40 0.4 1.2 Load Current (A) 50 35 0.6 100 1.0 100 30 0.8 TS112 Energy Rating Curve 150 25 1.0 Temperature (C) TS112 Typical Load Current vs. Load Voltage (Ambient Temperature = 25C) IF = 5mADC 20 0.2 -40 100 15 1.2 0 0 -20 10 TS112 Typical IF for Switch Dropout vs. Temperature (Load Current = 120mADC) 0.2 -40 5 Forward Current (mA) LED Current (mA) 50 LED Current (mA) On-Resistance () 0.10 TS112 Typical IF for Switch Operation vs. Temperature (Load Current = 120mADC) 60 Load Current (mA) 0.12 Forward Current (mA) TS112 Typical On-Resistance vs. Temperature (Load Current = 120mADC; IF = 2mADC) 0 2 4 6 8 10 12 14 16 18 20 IF (mA) TS112 Typical Collector Current vs. Forward Current (VCE = 0.5V) 8 12 7 10 6 8 5 4 3 2 1 0 -40 -20 0 20 40 60 Temperature (C) 1mA 2mA 5mA 10mA 15mA 20mA 80 100 120 IC (mA) Normalized CTR (%) 0.14 0.06 Temperature (C) 200 TS112 Typical Turn-Off vs. LED Forward Current (Load Current = 120mADC) Turn-Off (ms) TS112 Typical LED Forward Voltage Drop vs. Temperature 6 4 2 0 0 2 4 6 8 10 12 14 16 18 20 IF (mA) *The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application department. Rev. 2 www.clare.com 5 TS112N Mechanical Dimensions PC Board Pattern (Top View) 2.540 .127 8 Pin SOIC Narrow ("N" Suffix) 6.09 .10 (.240 .004) .38 x 45 (.015 x 45) 1.01 .025 (.040 .001) 5.080 .127 (.200 .005) 1.193 (.047) 9.34 .20 (.368 .008) 2.18 MAX. (.086) .20 .025 (.008 .001) (.100 .005) 3.81 .05 (.150 .002) .787 (.031) 2.54 TYP. .38 TYP. (.100 TYP.) (.015 TYP.) Tape and Reel Packaging for 8 and 16 Pin Narrow SOIC Package 330.2 DIA. (13.00) 6.73 (.265) Top Cover Tape Thickness .10 MAX. (.004) 12.09 (.476) 1.75 (.069) .41 (.016) 2.70 (.106) 2.30 (.091) Top Cover Tape Embossed Carrier Embossment 2.01 (.079) 1.50 (.059) 7.49 (.295) 3.99 (.157) 16.00 (.630) 1 2.00 (.079) 6.80 (.268) 10.30 (.406) 11.99 (.472) .05R TYP. 3.00 (.118) 6.50 (.256) 1.55 .102 (.061 .004) User Direction of Feed Dimensions mm (inches) 6 www.clare.com Rev. 2 For additional information please visit our website at: www.clare.com Clare, Inc. makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in Clare's Standard Terms and Conditions of Sale, Clare, Inc. assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right. The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or where malfunction of Clare's product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make changes to its products at any time without notice. Specification: DS-TS112N-R2.0 (c)Copyright 2002, Clare, Inc. All rights reserved. Printed in USA. 6/25/02