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| TLP112A TOSHIBA Photocoupler GaAAs Ired & Photo-IC TLP112A Digital Logic Isolation Line Receiver Power Supply Control Feedback Control Switching Power Supply Transistor Invertor The TOSHIBA mini flat coupler TLP112A is a small outline coupler, suitable for surface mount assembly. TLP112A consists of a high output power GaAAs light emitting diode, optically coupled to a high speed detector of one chip photodiode-transistor. l Isolation voltage: 2500Vrms (min.) l Switching speed: tpHL=0.8s, tpLH=0.8s(max.)(RL=1.9k) l TTL compatible l UL recognized: UL1577, file no. E67349 TOSHIBA Weight: 0.09g 11-4C2 Unit in mm Pin Configuration(top view) 1 6 5 3 4 1: Anode 3: Cathode 4: Emitter (GND) 5: Collector (Output) 6: VCC Schematic IF 1 IO VF 3 4 6 VO 5 GND ICC VCC 1 2002-09-25 TLP112A Maximum Ratings(Ta = 25C) Characteristic Forward current LED Pulse forward current Peak transient forward current Reverse voltage Output current Detector Peak output current Supply voltage Output voltage Output power dissipation Operating temperature range Storage temperature range Lead soldering temperature(10s) Isolation voltage (AC, 1min., R.H. 60%, Note 5) (Note 4) (Note 1) (Note 2) (Note 3) Symbol IF IFP IFPT VR IO IOP VCC VO PO Topr Tstg Tsol BVS Rating 20 40 1 5 8 16 -0.5~15 -0.5~15 100 -55~100 -55~125 260 2500 Unit mA mA A V mA mA V V mW C C C Vrms (Note 1) (Note 2) (Note 3) (Note 4) Derate 0.36mA / C above 70C. 50% duty cycle, 1ms pulse width. Derate 0.72mA / C above 70C. Pulse width 1s, 300pps. Derate 1.8mW / C above 70C. 2 2002-09-25 TLP112A Electrical Characteristics(Ta = 25C) Characteristic Forward voltage LED Forward voltage temperature coefficient Reverse current Capacitance between terminals Symbol VF VF / Ta IR CT IOH(1) Detector High level output current IOH(2) IOH High level supply current Current transfer ratio Coupled Low level output voltage Isolation resistance Stray capacitance between input to output ICCH IO / IF VOL RS CS IF=16mA IF=16mA VR=3V VF=0, f=1MHz IF=0mA, VCC=VO=5.5V IF=0mA, VCC=VO=15V IF=0mA, VCC=VO=15V Ta=70C IF=0mA, VCC=15V IF=16mA, VCC=4.5V VO=0.4V IF=16mA, VCC=4.5V IO=2.4mA R.H. 60% VS=500V DC VS=0, f=1MHz (Note 5) (Note 5) Test Condition Min. 1.22 20 5x10 10 Typ. 1.42 -2 30 3 0.01 10 14 Max. 1.72 10 500 5 50 1 0.4 Unit V mV / C A pF nA A A % V pF 0.8 Switching Characteristics(Ta = 25C) Characteristic Propagation delay time (HL) Propagation delay time (LH) Common mode transient imunity at high output level Common mode transient imunity at low output level Symbol tpHL tpLH CMH CML Test Circuit 1 1 2 2 Test Condition IF=016mA VCC=5V, RL=1.9k IF=160mA VCC=5V, RL=1.9k IF=0mA, VCM=200Vp-p RL=4.1k IF=16mA, VCM=200Vp-p RL=4.1k Min. Typ. 1500 -1500 Max. 0.8 0.8 Unit s s V / s V / s (Note 5) Device considered a two-terminal device: Pins 1 and 3 shorted together and pin 4, 5 and 6 shorted together. (Note 6) Maximum electrostatic discharge voltage for any pins: 100V(C=200pF, R=0) 3 2002-09-25 TLP112A Test Circuit 1: Switching Time Test Circuit Pulse input 1 PW = 100s Duty ratio = 1 / 10 IF Monitor 3 6 5 4 RL VO Output Monitor VCC = 5V IF 0 VO 1.5V tpHL tpLH 5V 1.5V VOL Test Circuit 2: Common Mode Transient Immunity Test Circuit VCC = 5V IF 1 6 5 3 VCM Pulse gen ZO = 50 VO (IF = 16mA) 4 RL VO Output Monitor VO (IF = 0mA) tr VCM 10% tf 5V 2V 0.8V VOL 0V 90% 200V CMH = 160( V ) 160( V ) ,CML = tr (s ) t f (s ) 4 2002-09-25 TLP112A IF - VF 100 -4.0 VF / Ta - IF Forward voltage temperature coefficient VF / ta (mV / C ) -3.6 -3.2 -2.8 -2.4 -2.0 -1.6 -1.2 0.1 0.3 0.5 1 3 5 10 30 IF (mA) Ta = 70C 10 0C 25C Forward current 0 0.1 0.01 1.0 1.2 1.4 1.6 1.8 2.0 Forward voltage VF (V) Forward current IF (mA) IOH(1) - Ta 300 VF = 1V VCC = 5.5V VO = 5.5V 10 5 VCC = 5V VO = 0.4V Ta = 25C IO - IF 50 30 Output current IO (mA) 100 High level output current IOH(1) (nA) 3 1 0.5 0.3 10 5 3 0.1 0.05 0.03 0.01 0.1 1 0.5 0 20 40 60 80 100 120 0.3 0.5 1 3 5 10 30 50 Ambient temperature Ta (C) Forward current IF (mA) IO / IF - IF 100 Ta = 25C 1.2 IO / IF - Ta IF = 16mA Normalized IO / IF (IO / IF) 50 1.0 Current transfer ratio IO / IF (%) 30 25C 10 5 3 8mA 100C - 25C 0.8 0.6 Normalized to 0.4 VCC = 4.5V VO = 0.4V Ta = 25C VCC = 5V VO = 0.4V 1 0.1 0.3 0.5 1 3 5 10 30 50 0 -20 0 20 40 60 80 100 Forward current IF (mA) Ambient temperature Ta (C) 5 2002-09-25 TLP112A IO - VO 0.4 20 VCC = 5V Ta = 25C VOL - Ta (V) VCC = 5V 0.3 IF = 16mA IO = 2.4mA 0.2 8mA 1.1mA 0.1 16 25mA 12 20mA 8 15mA 10mA 4 IF = 5mA Low level output voltage VOL Output current IO (mA) 0 0 1 2 3 4 5 0 -25 0 25 50 75 100 Output voltage VO (V) Ambient temperature Ta (C) tpHL, tpLH - RL 5 3 IF = 16mA 3 tpHL, tpLH - Ta IF = 16mA Propagation delay time tpHL, tpLH (s) Propagation delay time tpHL, tpLH (s) VCC = 5V Ta = 25C tpLH 1 VCC = 5V RL = 1.9k 1 0.5 tpLH 0.5 0.3 tpHL 0.3 tpHL 0.1 1 3 5 10 30 50 0.1 100 0 20 40 60 80 100 Load resistance RL (k) Ambient temperature Ta (C) 6 2002-09-25 TLP112A RESTRICTIONS ON PRODUCT USE * 000707EBC TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with domestic garbage. The products described in this document are subject to the foreign exchange and foreign trade laws. The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. The information contained herein is subject to change without notice. * * * * * 7 2002-09-25 |
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