Optically Coupled Isolator / High-Speed Optically Coupled Isolator OPI150, OPI153, OPI155 Features: • 50 kV electrical isolation • Choice of phototransistor or photodarlington output • High speed >5 MBd (OPI155) • Hermetically sealed LED and photosensor • Base contact lead for conventional transistor biasing • TX and TXV process available (see Hi-Rel section) Product Photo Here Description: Each OPI150 and OPI153 is an optically coupled isolator that contains an infrared emitting diode and a NPN silicon phototransistor (OPI150) or photodarlington (OPI153), each sealed in an individual hermetically sealed package. The diode and phototransistor or diode and photodarlington are then optically coupled by means of a light pipe and mounted in a high dielectric plastic housing. These devices are designed for applications that require very high isolation between input and output. The OPI155 is a high-speed optical coupled isolator that contains a high speed monolithic photo-IC comprised of a photodiode and a DC amplifier that drives an open collector output Schottky transistor. It is optically coupled by means of an internal light pipe. The LED and sensor are both in separate hermetically sealed packages that are then mounted in a high dielectric plastic housing. This device is designed for applications that require high speed and high voltage isolation between the input and output. TX and TXV devices are available. Please contact your local representative or OPTEK for more information. Applications: • • • • • Ordering Information Requiring high voltage isolation between input and output Electrical isolation in dirty environments Industrial equipment Part Number OPI150 Medical equipment OPI153 Office equipment OPI155 LED Peak Wavelength 890 nm 890 nm or 935 nm 890 nm VCE Isolation Lead Voltage CTR IF (mA) (Volts) Length / Sensor (,000) Min / Max Typ / Max Max Spacing Transistor 10 / NA 16 / 50 30 0.40" / 50 Darlington 25 / NA 30 / 50 15 3.16" TIA –OC 80 / NA 10 / 50 18 OPI150 1 3 4 - Base 2 5 OPI153 OPI155 1 5 2 RoHS DIMENSIONS ARE IN: 4 3 Pin # LED 1 2 Anode Cathode [MILLIMETERS] INCHES Pin # OPI150 & OPI153 Pin # 3 4 5 Collector Base Emitter 3 4 5 OPI155 Ground Vcc Output OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 [email protected] www.optekinc.com Issue C 10/2010 Page 1 of 3 Optically Coupled Isolator / High-Speed Optically Coupled Isolator OPI150, OPI153, OPI155 Absolute Maximum Ratings (TA = 25° C unless otherwise noted) Operating Temperature Range -40° C to +85° C Storage Temperature Range -40° C to +85° C (1)(2) ±50 kVDC Input-to-Output Isolation Voltage ](3) Lead Soldering Temperature [1/16 inch (1.6 mm) from the case for 5 seconds with soldering iron 260° C Input Diode Continuous Forward Current 50 mA Reverse Voltage Power Dissipation 3V (4) 200 mW Output Phototransistor or Photodarlington (OPI150, OPI153) Collector-Base Voltage OPI150 OPI153 30 V 20 V Collector-Emitter Voltage OPI150 OPI153 30 V 15 V Emitter-Collector Voltage 5.0 V Power Dissipation(5) 250 mW Output Photosensor (OPI155) Supply Voltage -0.5 to 7 V Output Voltage -0.5 to 18 V Output Current 25 mA Open-Collector Power Dissipation Power Dissipation Notes: (1) (2) (3) (4) (5) 40 mW (5) 250 mW For OPI150 and OPI153, measured with input leads and output leads shorted. For OPI155, measured with input and output leads shorted and relative humidity of less than 50%. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. Derate linearly 3.33 mW/° C above 25° C. Derate linearly 4.17 mW/° C above 25° C. Electrical Characteristics (TA = 25° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode (For OPI150 & OPI153, see OP236 for additional information - for reference only. For OPI155, see OP235W for additional information - for reference only.) VF Forward Voltage OPI150, OPI153 OPI155 - 1.3 1.2 1.6 1.6 V IF = 50 mA IF = 10 mA IR Reverse Current - 0.1 100 µA VR = 3 V OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue C 10/2010 Page 2 of 3 OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 [email protected] www.optekinc.com Optically Coupled Isolator / High-Speed Optically Coupled Isolator OPI150, OPI153, OPI155 Electrical Characteristics (TA = 25° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Output Phototransistor or Photodarlington (For OPI150, see OP805SL for additional information, for OPI153, see OP830SL for additional information- for reference only.) V(BR)CEO Collector-Emitter Breakdown Voltage OPI150 OPI153 30 15 - - V IC = 1 mA V(BR)ECO Emitter-Collector Breakdown Voltage OPI150, OPI153 5 - - V IF = 100 µA V(BR)CBO Collector-Base Breakdown Voltage OPI150 OPI153 30 20 - - V IC = 100 µA nA VCE = 10 V nA VCB = 10 V % IF = 10 mA, VCE = 5 V IF = 20 mA, VCE = 5 V µA IF = 20 mA, VCB = 5 V V IF = 16 mA, IC = 1 mA IF = 30 mA, IC = 2 mA µA VO = 18 V, IF = 0, VCC = Open mA VCC = 5.25 V, IF = 0, VO = Open mA VCC = 5.25 V, IF = 10 mA, VO = 0 ICEO Collector-Emitter Dark Current OPI150 OPI153 - - 100 500 ICBO Collector-Base Dark Current OPI150 - - - DC Current Transfer Ratio OPI150 OPI153 10 25 - - ICB(ON) Ib0State Photodiode Current OPI150 10 - - vCE(SAT) Saturation Voltage OPI150 OPI153 - - 0.5 1.2 Coupled (OPI150, OPI153) IC/ IF Output Photosensor (OPI155) IOH High Level Output Current OPI155 - - 250 ICCH High Level Supply Current OPI155 - - 6.5 ICCL Low Level Supply Current OPI155 - - 10 vOL Low Level Output Voltage OPI155 - - 0.5 V VCC = 5.25 V, IF = 10 mA, IO = 8 mA ns VCC = 5 V, IF = 10 mA, RL = 360 Ω Switching Characteristics (OPI155) TPHL Propagation Delay, High to Low - 120 150 TPLH Propagation Delay, Low to High - 70 100 OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 [email protected] www.optekinc.com Issue C 10/2010 Page 3 of 3