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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 4CH DARL 16-DIP
- Series：TIL199A
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：4
- Voltage - Isolation：5300Vrms
- Current Transfer Ratio (Min)：1000% @ 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 TIL199AX is a quad Darlington output optocoupler manufactured by Isocom Components. It features four independent channels within a single 16-pin DIP package, providing high isolation voltage of 5300Vrms between input and output circuits. The device utilizes infrared LEDs for signal transmission and Darlington phototransistors for output, ensuring high current transfer ratios suitable for driving higher load currents without external amplification.
Feature Summary
- Quad configuration with four isolated channels in a 16-pin DIP package
- Darlington transistor output structure for high current gain
- High isolation voltage rating of 5300Vrms
- Infrared LED input coupled to photodetector array
Applications
- Industrial control systems requiring multiple isolated signals
- Power supply feedback loops with multi-channel isolation
- Data acquisition systems with galvanic isolation requirements
- Solid-state relay driver circuits
Procurement Notes
Verify the specific suffix (e.g., DG) against official Isocom documentation to confirm pinout and packaging details. Ensure compliance with RoHS and REACH regulations as per the latest datasheet revision. Confirm that the 16-pin DIP form factor matches the target PCB layout constraints before procurement.
Selection Notes
Select this component when multiple isolated channels are required in a compact footprint. The Darlington output provides sufficient gain for direct interface with logic inputs or low-current loads. Consider thermal dissipation capabilities if operating near maximum ratings. Verify isolation voltage requirements meet system safety standards.
Part Context
The TIL199 series represents Isocom's high-reliability optocoupler line designed for industrial applications. The AX variant specifically denotes the quad Darlington configuration. This family emphasizes robust isolation performance and consistent current transfer characteristics across temperature ranges, supporting long-term operational stability in demanding environments.
Replacement Considerations
- TIL199
FAQ
What is the isolation voltage rating of the TIL199AX?
The TIL199AX provides an isolation voltage of 5300Vrms between the input LED side and the output Darlington transistor side.
How many channels does the TIL199AX contain?
The TIL199AX contains four independent optocoupler channels housed within a single 16-pin dual in-line package.
