ALIGN="RIGHT">TIL197, TIL198, TIL197A, TIL198A, TIL199A, TIL197B, TIL198B, TIL199B SINGLE/DUAL/QUAD CHANNEL OPTOCOUPLERS/OPTOISOLATORS

SOOS023 - MAY 1990

features

• Gallium-Arsenide Diode Infrared Source
• Source is Optically Coupled to Silicon N-P-N Darlington Phototransistor
• Choice of One, Two or Four Channels
• Choice of Three Current-Transfer Ratios
• High-Voltage Electrical Isolation 3.535 kV Peak (2.5 kV rms)
• Plastic Dual-In-Line Packages
• UL Listed - File #E65085

description

These optocouplers consist of a gallium-arsenide light-emitting diode and a silicon n-p-n Darlington phototransistor per channel. The TIL197 has one channel in a 4-pin package, the TIL198 has two channels in a 8-pin package, and the TIL199 has four channels in a 16-pin package. The standard devices, TIL197, TIL198, and TIL199, are tested for a current-transfer ratio of 500% minimum. Devices selected for a current-transfer ratio of 1000% and 1500% minimum are designated with the suffixes A and B, respectively.

View more information about generic part numbers:TIL197, TIL197A, TIL197B, TIL198, TIL198A, TIL198B, TIL199, TIL199B

Go to the Engineering Design Center to locate information on other TI Semiconductor devices.

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