Product Bulletin OPI155 November 2000 High Speed Optically Coupled Isolator Type OPI155 Dimensions are in inches (millimeters). Features Absolute Maximum Ratings (TA = 25o C unless otherwise noted) • 50 kV electrical isolation • High speed >5MBd • Hermetically sealed LED and Input-to-Output Iso lation Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 kV Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C Operating Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C Lead Soldering Temperature (1/16 inch [1.6 mm] from case for 5 sec. with soldering iron). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C photosensor Input Diode Continuous Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 V Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mW Description The OPI155 contains a high speed monolithic photo-IC comprised of a photodiode and DC amplifier driving an open collector output Schottky transistor. It is optically coupled by means of an internal light pipe and mounted in a high dielectric plastic housing. The LED and sensor are in hermetically sealed packages. It is designed for applications requiring high speed and high voltage isolation between input and output. Output Phototransistor Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 7.0 V Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 18.0 V Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA Open Collector Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mW Notes: (1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. (2) Derate lin early mW/°C above 25°C. (3) Measured with input and output leads shorted and rela tive humidity of less than 50%. This device is susceptible to damage from electrostatic discharge (ESD). Normal static precautions should be taken in the handling of this device to prevent ESD damage. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 13 (972) 323-2200 Fax (972) 323-2396 Type OPI155 Electrical Characteristics (TA = 25o C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode VF Forward Voltage 1.2 1.55 V IF = 10 mA IR Reverse Current .1 100 µA VR = 3.0 V 250 µA VO = 18 V, I F = 0, VCC = Open 6.5 mA VCC = 5.25 V, IF = 0, VO = Open 10 mA VCC = 5.25 V, IF = 10 mA, VO = 0 0.50 V VCC = 5.25 V, IF = 10 mA, IO = 8 mA 120 150 ns VCC = 5 V, I F = 10 mA, RL = 360Ω 70 100 ns VCC = 5 V, I F = 10 mA, RL = 360Ω Output Sensor IOH I CCH ICCL VOL High Level Output Current High Level Supply Current Low Level Supply Current Low Level Output Voltage Switching Characteristics Tphl Tplh Propagation Delay, high to low Propagation Delay, low to high Optek re serves the right to make changes at any time in order to improve design and to supply the best product possi ble. Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972)323-2200 Fax (972)323-2396 14