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Product Detailed Parameters
- Description：OPTOISOLTR 5.3KV 1CH DARL 4-DIP
- Series：TIL197
- Mfr：Isocom Components 2004 LTD
- Package：Tube
- Number of Channels：1
- 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：4-DIP (0.400", 10.16mm)
- Supplier Device Package：4-DIP
- Grade：-
- Qualification：-
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Overview
The TIL197AG is a single-channel optocoupler from the TIL197 series manufactured by Isocom Components. It features an AC input and a Darlington transistor output in a 4-pin DIP package. Key electrical parameters include a maximum forward voltage of 1.4V, a maximum input current of 50mA, and an isolation voltage of 5300Vrms. The device exhibits a typical rise time of 100μs and a typical fall time of 100μs. Current transfer ratio ranges from a minimum of 500% to a maximum of 7500%. Operating temperatures span from -55°C to 100°C.
Feature Summary
- High current transfer ratio capability suitable for direct drive applications
- AC input compatibility for mains sensing circuits
- Robust insulation with high isolation voltage rating
Applications
- Mains voltage detection and monitoring
- Solid-state relay driver circuits
- Industrial control interface isolation
Procurement Notes
Verify the specific suffix designation against official datasheets to confirm pinout and performance characteristics. Ensure compliance with required isolation standards for the target application environment. Cross-reference manufacturer documentation for any updates regarding RoHS status or material declarations prior to final procurement decisions.
Selection Notes
Select this component when AC input signaling is required without additional rectification circuitry. The high current gain allows driving loads directly. Consider thermal management within the specified operating temperature range. Verify that the 4-pin DIP form factor fits the intended PCB layout constraints.
Part Context
This part belongs to the TIL197 series of optocouplers designed for general-purpose isolation. It utilizes a Darlington pair output structure to achieve high sensitivity. The series is commonly used in applications requiring reliable signal transmission across isolated boundaries with minimal input power requirements.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult manufacturer cross-reference guides for equivalent devices with matching pinouts and electrical specifications.
