TLP115A TOSHIBA Photocoupler GaAAs Ired & Photo-IC TLP115A High Speed, Long Distance Isolated Line Receiver Microprocessor System Interfaces Digital Isolation For A / D, D / A Conversion Computer-Peripheral Interfaces Ground Loop Elimination Unit in mm The TOSHIBA mini flat coupler TLP115A is a small outline coupler, suitable for surface mount assembly. TLP115A consists of a high output power GaAAs light emitting diode, optically coupled to an integrated high gain, high speed shielded photo detector whose output is an open collector schottky clamped transistor. The shield, which shunts capacirively coupled common noise to ground, provides a guaranteed transient immunity specification of 1000V / s. z Input current thresholds: IF = 5mA (max.) z Switching speed: 10MBd (typ.) z Common mode transient immunity: 1000V / s (min.) TOSHIBA 11-4C2 Weight: 0.09 g (typ.) z Guaranteed performance over temp. : 0~70C z Isolation voltage: 2500Vrms (min.) Pin Configuration (top view) z UL recognized: UL1577, file no. E67349 1 VCC 6 Schematic 5 ICC VCC 1 4 6 IO VF 5 1 : Anode 3 : Cathode 4 : GND 5 : VO(Output) 6 : VCC VO GND 3 GND 3 Shield 4 Truth Table (positive logic) Input Output H L L H Note. A 0.1F bypass capacitor must be connected between pins 4 and 6. 1 2007-10-01 TLP115A Absolute Maximum Ratings (Ta = 25C) LED Characteristic Symbol Rating Unit Forward current (Note 1) IF 20 mA Pulse forward current (Note 2) IFP 40 mA Peak transient forward current (Note 3) IFPT 1 A VR 5 V Output current IO 25 mA Output voltage VO 7 V Supply voltage(1 minute maximum) VCC 7 V Po 40 mW Operating temperature range Topr -40~85 C Storage temperature range Tstg -55~125 C Lead solder temperature(10 sec.) Tsol 260 C BVS 2500 Vrms Detector Reverse voltage Output power dissipation Isolation voltage(AC, 1 min., RH 60%, Note 4) Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test report and estimated failure rate, etc). (Note 1) Derate 0.36mA / C above 70C. (Note 2) 50% duty cycle, 1ms pulse width. Derate 0.72mA / C above 70C. (Note 3) Pulse width 1s, 300pps. Recommended Operating Conditions Characteristic Symbol Min. Typ. Max. Unit Input voltage, low level VFL -3 0 1.0 V Input current, high level IFH 6.3 8 20 mA Supply voltage VCC 4.5 5 5.5 V N 8 Topr 0 70 C Fan out (TTL load, each channel) Operating temperature Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the device. Additionally, each item is an independent guideline respectively. In developing designs using this product, please confirm specified characteristics shown in this document. 2 2007-10-01 TLP115A Electrical Characteristics (unless otherwise specified, Ta = 0~70C, VCC = 4.5 ~ 5.5V, VFL 1.0V) Characteristic Forward voltage Forward voltage temperature coefficient Symbol VF VF / Ta Reverse current IR Capacitance between terminals CT Test Condition Min. Typ. Max. Unit IF = 10mA, Ta =25C 1.2 1.4 1.7 V IF = 10mA -2 mV / C VR = 3V, Ta = 25C 10 A PF VF = 0, f = 1MHz, Ta = 25C 30 VF = 1.0, VO = 5.5V 250 VF = 1.0, VO = 5.5V, Ta = 25C 0.5 10 High level output voltage IOH Low level output current VOL IF = 5mA IOL = 13mA (sinking) 0.4 0.6 V "H level outputL level output" input current IFH IOL = 13mA (sinking) VOL = 0.6V 5 mA A High level supply current ICCH VCC = 5.5V, IF = 0 7 15 mA Low level supply current ICCL VCC = 5.5V, IF = 10mA 12 19 mA 100 A PF Input-output insulation leakage current IS VS = 3540V, t = 5s Ta = 25C Isolation resistance RS R.H. 60%, VS = 500V DC Ta = 25C (Note 4) Stray capacitance between input to output CS VS = 0, f = 1MHz Ta = 25C (Note 4) (Note 4) 5x10 10 10 14 0.8 * All typical values are VCC = 5V, Ta = 25C. 3 2007-10-01 TLP115A Switching Characteristics (VCC = 5V, Ta = 25C) Symbol Test Circuit Propagation delay time (HL) tpHL 1 Propagation delay time (LH) tpLH Output rise fall time(10-90%) Characteristic Test Condition Min. Typ. Max. Unit IF = 07.5mA CL = 15pF, RL = 350 60 120 ns 1 IF = 7.50mA CL = 15pF, RL = 350 60 120 ns tr , tf 2 RL = 350, CL = 15pF IF = 07.5mA 30 ns Common mode transient immunity at high output level CMH 2 1000 V / s Common mode transient immunity at low output level CML -1000 V / s IF = 0 mA, VCM = 400Vp-p, VO(MIN)=2V RL = 350 IF = 7.5 mA, VCM = 400Vp-p 2 VO(MAX) = 0.8V, RL = 350 (Note 4) Device considered a two-terminal device: Pins 1 and 3 shorted together, and pins 4, 5 and 6 shorted together. (Note 5) The VCC supply voltage to each TLP115A isolator must be bypassed by 0.1F capacitor. This can be either a ceramic or solid tantalum capacitor with good high frequency characteristic and should be connected as close as possible to package VCC and GND pins of each device. (Note 6) Maximum electrostatic discharge voltage for any pins: 180V(C = 200pF, R = 0) 4 2007-10-01 TLP115A Test Circuit 1: Switching Time Test Circuit VCC = 5V VCC 350 Pulse input PW = 100s Duty ratio = 1 / 10 0.1F IF tr 5V Output monitor GND 100 tf VC CL IF monitor 7.5mA 3.75mA 0mA IF VO 4.5V 1.5V 0.5V tpLH tpHL VOL CL is approximately 15pF which includes probe and stray wiring capacitance. VCC 350 IF 0.1F Test Circuit 2: Common Mode Transient Immunity Test Circuit CL GND VCC = 5V 90% VCM 10% VO tr Output monitor VCM 0V VO 5V (IF = 0mA) 2V Pulse generator 0.8V ZO = 50 CMH = tf 400V VO (IF = 10mA) VOL 320 (V) 320 (V) , CML = tr (s) t f (s) CL is approximately 15pF which includes probe and stray wiring capacitance. 5 2007-10-01 TLP115A VF / a - IF IF - V F Forward voltage temperature coefficient VF / a (mV / C ) Ta = 70C 10 0C IF (mA) 100 Forward current 25C 1 0.1 0.01 1.0 1.4 1.2 1.6 Forward voltage VF -3.6 -3.2 -2.8 -2.4 -2.0 -1.6 -1.2 0.3 0.1 2.0 1.8 -4.0 0.5 Forward current (V) VO - IF IF 30 (mA) IOH - Ta VCC = 5V VF = 1V 5 High level output current IOH (A) Ta = 25C 6 VO (V) 10 5 10 8 Output voltage 3 1 RL = 350 4 RL = 1k RL = 4k 2 VCC = 5.5V VO = 5.5V 3 1 0.5 0.3 0.1 0 0 1 2 0.05 4 3 Forward current 5 6 - 20 (mA) IF 20 0 Ambient temperature VO - IF 8 Ta = 0C 2 1 2 4 3 Forward current IF 5 6 (mA) VOL (V) Ta = 70C 4 80 (C) IF = 5mA 0.5 Low level output voltage (V) 6 VO Output voltage Ta VCC = 5V RL = 4k 0 60 VO L - Ta RL = 350 0 40 0.4 VCC = 5.5V VE = 2V IOL = 16mA 12.8 9.6 6.4 0.3 0.2 0 20 Ambient temperature 6 60 40 Ta 80 (C) 2007-10-01 TLP115A tpHL, tpLH - Ta tpHL , tpLH - IF 300 120 (ns) 100 tpHL, tpLH tpHL, tpLH (ns) RL = 4k 80 Propagation delay time Propagation delay time 1k 350 60 RL = 350 1k 40 Ta = 25C VCC = 5V 4k 20 10 tpHL tpLH RL = 4k 260 IF = 16mA VCC = 5V 220 tf tr RL = 350 120 1k 4k 1k 80 350 40 0 12 18 16 14 Forward current IF - 20 20 (mA) 0 20 Ambient temperature 80 60 40 Ta (C) tr, tf - Ta 120 RL = 4k (ns) 100 1k 80 Rise fall time tr, tf 350 60 RL = 350 40 1k IF = 16mA 4k VCC = 5V 20 tpHL tpLH 0 - 20 0 20 60 40 Ambient temperature Ta 80 (C) 7 2007-10-01 TLP115A RESTRICTIONS ON PRODUCT USE * Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively "Product") without notice. * This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with TOSHIBA's written permission, reproduction is permissible only if reproduction is without alteration/omission. * Though TOSHIBA works continually to improve Product's quality and reliability, Product can malfunction or fail. Customers are responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily injury or damage to property, including data loss or corruption. Before creating and producing designs and using, customers must also refer to and comply with (a) the latest versions of all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes for Product and the precautions and conditions set forth in the "TOSHIBA Semiconductor Reliability Handbook" and (b) the instructions for the application that Product will be used with or for. Customers are solely responsible for all aspects of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this Product in such design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating parameters for such designs and applications. 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Unintended Use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric power, and equipment used in finance-related fields. Do not use Product for Unintended Use unless specifically permitted in this document. * Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part. * Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. * The information contained herein is presented only as guidance for Product use. 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Handle with care and do not break, cut, crush, grind, dissolve chemically or otherwise expose GaAs in Product. * Do not use or otherwise make available Product or related software or technology for any military purposes, including without limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile technology products (mass destruction weapons). Product and related software and technology may be controlled under the Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations. * Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product. Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 8 2007-10-01