TLP750 TOSHIBA Photocoupler GaAℓAs Ired + Photo IC TLP750 Digital Logic Ground Isolation Line Receiver Microprocessor System Interfaces Switching Power Supply Feedback Control Analog Signal Isolation Unit in mm The TOSHIBA TLP750 consists of GaAℓAs high−output light emitting diode and a high speed detector of one chip photo diode−transistor. This unit is 8−lead DIP. TLP750 has no internal base connection, and is suitable for application in noisy environmental conditions. • Switching speed: tpHL=0.3μs(typ.) • Switching speed: tpLH=0.5μs(typ.)(RL=1.9kΩ) • UL recognized: UL1577, file No. E67349 • BSI approved: BS EN60065: 2002, TOSHIBA Weight: 0.54g Certificate No.8869 BS EN60950-1: 2002, Certificate No.8870 • Isolation voltage: 5000Vrms(min.) • Option(d4)type Pin Configuration (top view) 1 1 8 2 7 Highest permissible over voltage: 8000VPK 3 6 (Note) 4 5 VDE approved: DIN EN 60747-5-2, Certificate No. 40009302 Maximum operating insulation voltage: 890VPK • 11−10C4 When a EN 60747-5-2 approved type is needed, please designate the “Option(D4)” : N.C. 2 : Anode 3 : Cathode 4 : N.C. 5 : Emitter 6 : Collector 7 : N.C. 8 : Cathode Creepage distance: 6.4mm(min.) Clearance: 6.4mm(min.) Insulation thickness: 0.4mm(min.) Schematic ICC VCC 8 IF 2 VF 3 IO VO 6 GND 5 1 2007-10-01 TLP750 Absolute Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit (Note 1) IF 25 mA Pulse forward current (Note 2) IFP 50 mA Peak transient forward current (Note 3) IFPT 1 A VR 5 V PD 45 mW Output current IO 8 mA Peak output current IOP 16 mA Output voltage VO −0.5~15 V Supply voltage VCC −0.5~15 V PO 100 mW Operating temperature range Topr −55~100 °C Storage temperature range Tstg −55~125 °C (Note 6) Tsol 260 °C (Note 7) BVS 5000 Vrms LED Forward current Reverse voltage Diode power dissipation Detector (Note 4) Output power dissipation (Note 5) Lead solder temperature(10s) Isolation voltage (AC, 1min., R.H=60%) 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 0.8mA / °C above 70°C. (Note 2) 50% duty cycle, 1ms pulse width. Derate 1.6mA / °C above 70°C. (Note 3) Pulse width ≤ 1μs, 300pps. (Note 4) Derate 0.9mW / °C above 70°C. (Note 5) Derate 2mW / °C above 70°C. (Note 6) Soldering portion of lead: Up to 2mm from the body of the device. (Note 7) Device considered a two terminal device: Pins 1, 2, 3 and 4 shorted together and pins 5, 6, 7 and 8 shorted together. 2 2007-10-01 TLP750 Electrical Characteristics (Ta = 25°C) Characteristic Symbol Detector LED Forward voltage Forward voltage temperature coefficient Test Condition Typ. Max. Unit VF IF=16mA ― 1.65 1.85 V ΔVF / ΔTa IF=16mA ― −2 ― mV / °C Reverse current IR VR=5V ― ― 10 μA Capacitance between terminal CT VF=0, f=1MHz ― 45 ― pF IOH(1) IF=0mA, VCC=VO=5.5V ― 3 500 nA IOH(2) IF=0mA, VCC=VO=15V ― ― 5 μA IOH IF=0mA, VCC=VO=15V Ta=70°C ― ― 50 μA ICCH IF=0mA, VCC=15V ― 0.01 1 μA 10 30 ― IO/IF IF=16mA VCC=4.5V VO=0.4V 19 30 ― 5 ― ― 15 ― ― ― ― 0.4 V ― Ω High level output current High level supply voltage Ta=25°C Current transfer ratio Coupled Min. Rank: 0 Ta=0~70°C Rank: 0 Low level output voltage VOL Isolation resistance RS Capacitance between input to output CS IF=16mA, VCC=4.5V, IO=1.1mA (rank 0: IO=2.4mA) R.H.=60%, V=5000VDC VS=0, f=1MHz (Note 7) (Note 8) 1×10 12 10 14 % ― 0.8 ― pF Min. Typ. Max. Unit Switching Characteristics (Ta = 25°C, VCC = 5V) Characteristic Symbol Propagation delay time (H→L) Test Cir− cuit tpHL 1 Propagation delay time (L→H) tpLH Common mode transient immunity at logic high output CMH Common mode transient immunity at logic low output (Note 8) (Note 8) 2 CML Test Condition IF=0→16mA, VCC=5V, ― 0.2 0.8 RL=4.1kΩ Rank 0: RL=1.9kΩ ― 0.3 0.8 IF=16→0mA, VCC=5V, ― 1.0 2.0 RL=4.1kΩ ― 0.5 1.2 IF=0mA, VCM=200Vp−p RL=4.1kΩ (Rank 0: RL=1.9kΩ) ― 1500 ― V / μs IF=16mA, VCM=200Vp−p RL=4.1kΩ (Rank 0: RL=1.9kΩ) ― −1500 ― V / μs 3 Rank 0: RL=1.9kΩ μs μs 2007-10-01 TLP750 (Note 8) CML is the maximum rate of fall of the common mode voltage that can be sustained with the output voltage in the logic low state(VO < 0.8V). CMH is the maximum rate of rise of the common mode voltage that can be sustained with the output voltage in the logic high state(VO > 2.0V). (Note 9) Maximum electrostatic discharge voltage for any pins: 100V(C=200pF, R=0) Test Circuit 1: Switching Time Test Circuit IF Pulse Input 51Ω PW=100μs Duty ratio=1/10 IF Monitor VCC=5V 1 8 2 7 3 6 VO 4 5 Output Monitor IF 0 RL 5V VO 1.5V 1.5V VOL tpHL tpLH Test Circuit 2: Common Mode Noise Immunity Test Circuit VCC=5V IF 1 8 2 7 3 6 4 5 VCM 10% RL tr VO Output Monitor VO (IF=0mA) VCM Pulse generator 90% 200V 0V tf 5V 2V 0.8V VO (IF=16mA) VOL ZO=50Ω CMH = 160( V ) 160( V ) ,CML = tr (μs ) t f (μs ) 4 2007-10-01 TLP750 100 IF – VF 3 Forward voltage temperature coefficient ΔVF/ΔTa (mV/°C) (mA) Forward current IF 30 10 ΔVF/ΔTa – IF -2.6 Ta = 25 ℃ 1 0.3 0.1 -2.4 -2.2 -2.0 -1.8 -1.6 0.03 0.01 1.0 1.2 1.4 1.6 Forward voltage VF -1.4 0.1 2.0 0.5 1 3 Forward current IF IO (mA) 100 50 Output current 30 10 5 3 5 10 30 (mA) IO – IF 10 VCC = 5 V 5 VO = 0.4 V 3 Ta = 25 ℃ 1 0.5 0.3 0.1 0.05 0.03 1 0.01 0.1 0.6 0 40 80 120 Ambient temperature Ta 160 0.3 1 3 10 Forward current IF (°C) IO/IF – IF 100 30 100 300 80 100 (mA) IO/IF – Ta 1.2 VCC = 5 V VO = 0.4 V 50 1.0 30 Ta = -25℃ Normalized IO/IF Current transfer ratio IO/IF (%) 0.3 (V) IOH(1) – Ta 300 High level output current IOH (nA) 1.8 25℃ 100℃ 10 5 0.8 0.6 Normalized to: 0.4 IF = 16mA 3 VCC = 4.5V VO = 0.4V 0.2 Ta = 25°C 1 0.3 0.5 1 3 5 Forward current IF 10 30 0 -40 50 -20 0 20 40 Ambient temperature (mA) 5 60 Ta (°C) 2007-10-01 TLP750 IO – VO 30 mA (V) 25 mA 8 VO 20 mA 15 mA 10 mA 4 IF = 5 mA 2 0 Output voltage Output current 6 0 1 2 3 4 5 6 Propagation delay time tpLH, tpHL (μs) 3 RL 4 VO 3 Ta=25°C RL = 2 KΩ 2 3.9 kΩ 1 0 7 10 kΩ 0 4 8 12 16 Forward current IF Output voltage VO (V) 5 VCC=5V IF Ta = 25 ℃ IO (mA) 10 VO – IF 5 VCC = 5 V 20 24 (mA) tpHL, tpLH – RL IF = 16 mA VCC = 5 V Ta = 25 ℃ tpLH 1 0.5 0.3 tpHL 0.1 1 3 5 10 Load resistance 30 RL 50 100 (kΩ) 6 2007-10-01 TLP750 RESTRICTIONS ON PRODUCT USE 20070701-EN • The information contained herein is subject to change without notice. • 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 his document shall be made at the customer’s own risk. • The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. • GaAs(Gallium Arsenide) is used in this product. The dust or vapor is harmful to the human body. Do not break, cut, crush or dissolve chemically. • Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 7 2007-10-01