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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 4CH DARL 16-DIP
- Series：TIL199B
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：4
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：1500% @ 2mA
- Current Transfer Ratio (Max)：7500% @ 2mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：100µs, 100µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：35V
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：1.2V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Through Hole
- Package / Case：16-DIP (0.300", 7.62mm)
- Supplier Device Package：16-DIP
- Grade：-
- Qualification：-
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Overview
The TIL199BX is a quad optoisolator manufactured by Isocom Components 2004 LTD, featuring a Darlington transistor output configuration. It provides four independent channels within a single package to facilitate complex signal isolation requirements. The device offers a high isolation voltage of 5300Vrms, ensuring robust electrical separation between input and output circuits. It operates with DC input signals and supports a maximum forward voltage of 1.65V. The component exhibits a typical rise time of 100µs and fall time of 100µs, suitable for moderate-speed applications. It is housed in a standard 16-pin DIP package.
Feature Summary
- Quad channel architecture providing four isolated signal paths
- High isolation voltage rating for enhanced safety
- Darlington output structure for high current gain
- DC input compatibility
Applications
- Industrial control systems requiring multi-channel isolation
- Data communication interfaces needing galvanic separation
- Power supply feedback loops
- Microcontroller interface circuits
Procurement Notes
Verify the specific manufacturer designation when sourcing, as Isocom Components 2004 LTD may produce variants under different naming conventions. Confirm that the 16-pin DIP package matches your PCB footprint requirements. Ensure the Darlington output characteristics align with your load driving capabilities. Check for any specific handling instructions regarding electrostatic discharge during installation.
Selection Notes
Select this component when multiple isolated channels are required in a compact form factor. The Darlington output is ideal for driving higher loads compared to standard transistor outputs. Consider the 100µs switching speed limitations for high-frequency applications. Verify thermal management needs based on the expected current transfer ratio and operating temperature range.
Part Context
Isocom Components 2004 LTD specializes in infrared optoelectronic devices, offering alternatives to discontinued industry-standard parts. The TIL199BX belongs to their portfolio of high-performance optocouplers designed for reliability. This series targets applications requiring robust isolation without sacrificing channel density.
Replacement Considerations
Public confirmed substitute part numbers: ILQ2SM, ILQ2SMT&R, ILQ2XSM, ILQ2XSMT&R.
