TIL193BSM

Overview

The TIL193BSM is a quad optocoupler manufactured by Isocom Components, featuring four independent channels within a single package. It utilizes a transistor output configuration to provide electrical isolation between input and output circuits. The device offers a high isolation voltage of 5300Vrms, ensuring robust safety standards for signal transmission across different potential domains. Designed for surface mount applications, it comes in a 16-pin SMD package, facilitating compact circuit board layouts. This component integrates infrared LED emitters with phototransistor receivers to deliver reliable performance in various electronic systems requiring galvanic isolation.

Feature Summary

• Integrates four independent optical channels for multi-signal isolation
• Provides high-voltage electrical isolation via infrared transmission
• Utilizes transistor output configuration for digital signal switching
• Designed for surface mount technology to support compact assembly

Applications

• Industrial control systems requiring multi-channel isolation
• Communication interfaces needing galvanic separation
• Power supply feedback loops for safety compliance
• Microcontroller input/output expansion modules

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and thermal characteristics. Ensure that the selected variant matches the required isolation voltage ratings for the target application environment. Cross-reference the datasheet specifications regarding operating temperature ranges and current transfer ratios to validate suitability for the intended circuit design before finalizing procurement orders.

Selection Notes

Select this component when multiple isolated channels are required within a constrained footprint. Consider the surface mount package type for automated assembly processes. Evaluate the isolation voltage requirements against system safety standards. Confirm that the transistor output characteristics align with the load driving capabilities of the receiving circuitry. Review thermal management needs based on the power dissipation limits specified in the technical documentation.

Part Context

This part belongs to the family of quad optocouplers produced by Isocom Components, specializing in infrared optoelectronic devices. The manufacturer focuses on providing high-performance isolation solutions for industrial and commercial electronics. The TIL193 series represents a standard offering for applications demanding reliable signal transmission with electrical safety barriers. These components are widely utilized in sectors where noise immunity and voltage separation are critical operational requirements.

Replacement Considerations

Public confirmed substitute part numbers include TIL193SM and TIL193G. Verify pin compatibility and electrical parameters before substitution.